Corolla-L-2014.pdf

2014 ENGINE
Engine Mechanical (Service Information) (2ZR-FAE) - Corolla
ENGINE
ON-VEHICLE INSPECTION [08/2013 - ]
PROCEDURE
1. INSPECT ENGINE COOLANT
Refer to ON-VEHICLE INSPECTION [08/2013 - ]
2. INSPECT ENGINE OIL
3. INSPECT BATTERY
4. INSPECT AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
a. Remove the air cleaner cap with air cleaner hose.
Refer to PROCEDURE - Step 3
b. Remove the air cleaner filter element sub-assembly.
c. Visually check that the air cleaner filter element sub-assembly is not excessively damaged or oily.
If necessary, replace the air cleaner filter element sub-assembly.
HINT:
l If there is any foreign matter or clogs in the air cleaner filter element sub-assembly, clean it
with compressed air.
l If any foreign matter or clogs remain even after cleaning the air cleaner filter element sub-
assembly with compressed air, replace it.
d. Install the air cleaner filter element sub-assembly.
e. Install the air cleaner cap with air cleaner hose.
5. INSPECT SPARK PLUG
2014 Toyota Corolla L
2014 ENGINE Engine Mechanical (Service Information) (2ZR-FAE) - Corolla
lunes, 26 de octubre de 2020 10:38:14 a. m. Page 1 © 2011 Mitchell Repair Information Company, LLC.

6. INSPECT V-RIBBED BELT TENSIONER ASSEMBLY
a. Remove the V-ribbed belt.
Refer to REMOVAL [08/2013 - ]
b. Check that nothing is caught in the V-ribbed belt tensioner assembly by turning it clockwise and
counterclockwise.
HINT:
It a malfunction exists, replace the V-ribbed belt tensioner assembly.
c. Install the V-ribbed belt.
Refer to INSTALLATION [08/2013 - ]
7. INSPECT VALVE LASH ADJUSTER NOISE
a. Rev up the engine several times. Check that the engine does not emit unusual noises. If unusual
noises occur, warm up the engine and idle it for 30 minutes or more. Then perform the preceding
inspections.
HINT:
If any defects or problems are found during the inspection, perform valve lash adjuster inspection.
See step 2
8. INSPECT IGNITION TIMING
a. Warm up and stop the engine.
b. When using the Techstream:
1. Connect the Techstream to the DLC3.
2. Start the engine and run it at idle.
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine and ECT / Data List / IGN Advance.
Powertrain > Engine and ECT > Data List
Standard Ignition Timing
0 to 14 degrees BTDC
Tester Display
IGN Advance

5. Enter the following menus: Powertrain / Engine and ECT / Active Test / Connect the TC and
TE1 / on.
Powertrain > Engine and ECT > Active Test
6. Monitor IGN Advance of the Data List.
7. Enter the following menus: Powertrain / Engine and ECT / Active Test / Connect the TC and
TE1 / OFF.
8. Check that the ignition timing advances immediately when the engine speed is increased.
9. Turn the ignition switch off.
10. Disconnect the Techstream from the DLC3.
c. When not using the Techstream:
1. Using SST, connect terminal 13 (TC) and 4 (CG) of the DLC3.
NOTE: l Check the ignition timing with the cooling fans off.
l Turn off all electrical systems and the A/C.
l When checking the ignition timing, the transaxle should be
in neutral or park.
Tester Display
Connect the TC and TE1
NOTE: When checking the ignition timing, the transaxle should be in
neutral or park.

l SST: 09843-18040
2. Remove the No. 2 cylinder head cover.
See step 11
3. Connect the clip of the timing light to the wire harness shown in the illustration.
*a DLC3
NOTE: l Be sure to connect the terminals correctly. Failure to do
this can damage the engine.
l Check the ignition timing with the cooling fans off.
l Turn off all electrical systems and the A/C.
l When checking the ignition timing, the transaxle should be
in neutral or park.
NOTE: Use a timing light that detects the primary signal.

4. Inspect the ignition timing at idle.
HINT:
After running the engine at 1000 to 1300 RPM for 5 seconds, check that it returns to idle
speed.
5. Disconnect SST from terminals 13 (TC) and 4 (CG) of the DLC3.
6. Inspect the ignition timing at idle.
7. Check that the ignition timing advances immediately when the engine speed is increased.
8. Disconnect the clip of the timing light.
9. Install the No. 2 cylinder head cover.
NOTE: When checking the ignition timing, the transaxle should be in
neutral or park.

See step 64 See step 64
9. INSPECT ENGINE IDLE SPEED
a. Warm up and stop the engine.
b. When using the Techstream:
1. Connect the Techstream to the DLC3.
3. Enter the following menus: Powertrain / Engine and ECT / Data List / Engine Speed.
Powertrain > Engine and ECT > Data List
4. Inspect the engine idle speed.
Standard Idle Speed
700 to 800 RPM
6. Disconnect the Techstream from the DLC3.
c. When not using the Techstream:
1. Using SST, connect a tachometer probe to terminal 9 (TAC) of the DLC3.
l SST: 09843-18040
Tester Display
Engine Speed
NOTE: l Turn off all electrical systems and the A/C.
l Inspect the idle speed with the cooling fans off.
l When checking the idle speed, the transaxle should be in
neutral or park.
NOTE: Be sure to connect the tachometer probe to the correct terminal.
Connecting the wrong terminals can cause damage.

3. Inspect the engine idle speed.
Standard idle speed
700 to 800 RPM
5. Disconnect the tachometer probe from terminal 9 (TAC) of the DLC3.
10. INSPECT COMPRESSION
a. Check for DTCs.
*a DLC3
NOTE: l Turn off all electrical systems and the A/C.
l Inspect the idle speed with the cooling fans off.
l When checking the idle speed, the transaxle should be in
neutral or park.
NOTE: Keep the intake manifold and spark plug holes free of foreign matter when
measuring the compression pressure.

Refer to DTC CHECK / CLEAR [08/2013 - ]
b. Warm up and stop the engine.
c. Remove the 4 spark plugs.
d. Disconnect the 4 fuel injector connectors.
e. Inspect the cylinder compression pressure.
1. Insert a compression gauge into the spark plug hole.
2. Fully open the throttle.
3. While cranking the engine, measure the compression pressure.
Standard Compression Pressure
1373 kPa (14.0 kgf/cm2 , 199 psi)
Minimum Compression Pressure
NOTE: Disable fuel injection in order to prevent catalyst damage due to
unburned gasoline.

1079 kPa (11.0 kgf/cm2 , 157 psi)
Pressure Difference between each Cylinder
98 kPa (1.0 kgf/cm2 , 14.2 psi) or less
4. If the cylinder compression pressure is low, pour a small amount of engine oil into the
cylinder through the spark plug hole, then inspect it again.
HINT:
l If adding oil increases the compression pressure, the piston rings and/or cylinder bore
may be worn or damaged.
l If the compression pressure stays low, the valve may be stuck or seated improperly, or
there may be leaks in the gasket.
f. Connect the 4 fuel injector connectors.
g. Install the 4 spark plugs.
h. Clear the DTCs.
11. INSPECT CO/HC
HINT:
This check determines whether or not the idle CO/HC complies with regulations.
a. Start the engine.
b. Keep the engine at 2500 RPM for approximately 180 seconds.
c. Insert a CO/HC meter testing probe at least 40 cm (1.3 ft.) into the tailpipe during idle.
d. Immediately check CO/HC concentration during idle and when running at 2500 RPM.
HINT:
NOTE: l Use a fully-charged battery so that the engine speed can
be increased to 250 RPM or more.
l Inspect the other cylinders in the same way.
l Measure the compression pressure as quickly as possible.
NOTE: After the inspection, clear the DTCs, check for DTCs again and make
sure the normal system code is output.

When doing a 2 mode (with the engine idling/running at 2500 RPM) test, the measurement
procedures are determined by applicable local regulations.
If the CO/HC concentration does not comply with the regulations, perform troubleshooting in the
order given below.
1. Check for DTCs.
2. See the following table for possible causes, then inspect the applicable parts and repair them
if necessary.
DRIVE BELT
CO HC Problem Possible Cause
Normal High Rough idle
a. Faulty ignition:
l Incorrect timing
l Fouled, shorted or
improperly gapped plugs
b. Incorrect valve clearance
c. Leaks in intake or exhaust valves
d. Leaks in cylinders
Low High
Rough idle
(Fluctuating HC
reading)
a. Vacuum leaks:
l PCV hoses
l Intake manifold
l Throttle body assembly
l Brake booster line
b. Lean mixture causing misfire
High High
Rough idle (Black
smoke from
exhaust)
a. Restricted air cleaner filter
element sub-assembly
b. Plugged PCV valve
c. Faulty EFI systems:
l Pressure regulator
l Engine coolant temperature
sensor
l Mass air flow meter
l ECM
l Injector assemblies
l Throttle body assembly

COMPONENTS [08/2013 - ]
ILLUSTRATION
Fig. 1: Drive Belt Replacement Components
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
ON-VEHICLE INSPECTION [08/2013 - ]
PROCEDURE
*1 ENGINE UNDER COVER RH *2 NO. 2 CYLINDER HEAD COVER
*3 V-RIBBED BELT - -

1. INSPECT V-RIBBED BELT
a. Check the V-ribbed belt for wear, cracks or other signs of damage.
If any of the following defects is found, replace the V-ribbed belt:
l The V-ribbed belt is cracked.
l The V-ribbed belt is worn out to the extent that the cords are exposed.
l The V-ribbed belt has chunks missing from the ribs.
b. Check that the V-ribbed belt fits properly in the ribbed grooves.

HINT:
Check with your hand to confirm that the V-ribbed belt has not slipped out of the groove on the
bottom of the pulley. If it has slipped out, replace the V-ribbed belt. Install a new V-ribbed belt
correctly.
REMOVAL [08/2013 - ]
PROCEDURE
1. REMOVE FRONT WHEEL RH
2. REMOVE ENGINE UNDER COVER RH
See step 7
3. REMOVE NO. 2 CYLINDER HEAD COVER
See step 11
4. REMOVE V-RIBBED BELT
a. Attach a wrench to the hexagonal portion (A) or (B) of the V-ribbed belt tensioner assembly as
*a Correct
*b Incorrect

shown in the illustration.

b. Rotate the V-ribbed belt tensioner assembly clockwise to align the hole with the gap, and then
insert a 5 mm bi-hexagon wrench into the hole and gap to secure the V-ribbed belt tensioner
assembly.
c. Remove the V-ribbed belt from the V-ribbed belt tensioner assembly.
INSTALLATION [08/2013 - ]
PROCEDURE
1. INSTALL V-RIBBED BELT
a. Set the V-ribbed belt onto every pulley.
b. Attach a wrench to the hexagonal portion (A) or (B) of the V-ribbed belt tensioner assembly as
shown in the illustration, and while rotating the V-ribbed belt tensioner assembly clockwise,
remove the 5 mm bi-hexagon wrench.
*a 5 mm Bi-hexagon Wrench
*b Hole
*c Gap
NOTE: Check that the V-ribbed belt is properly set to each pulley.

2. INSTALL NO. 2 CYLINDER HEAD COVER
3. INSTALL ENGINE UNDER COVER RH
4. INSTALL FRONT WHEEL RH
Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)
CAMSHAFT
ILLUSTRATION
*a 5 mm Bi-hexagon Wrench
*b Hole
*c Gap

Fig. 2: Camshaft Replacement Components With Torque Specifications (1 Of 6)
*1
NO. 1
VACUUM
SWITCHING
VALVE
ASSEMBLY
N*m
(kgf*cm,
ft.*lbf):
Specified

ILLUSTRATION
torque

ENGINE OIL

ILLUSTRATION
*1
LEVEL
DIPSTICK
GUIDE
*2
IGNITION
COIL
ASSEMBLY
*3
NO. 1
VACUUM
PUMP
BRACKET
*4
NO. 3 WATER
BY-PASS
HOSE
*5
WATER
INLET HOSE
*6
ENGINE OIL
LEVEL
DIPSTICK
*7 GASKET *8 O-RING
N*m (kgf*cm,
ft.*lbf):
Specified
torque
•
Non-reusable
part

*1
CYLINDER
HEAD COVER
GASKET
*2
CYLINDER
HEAD COVER
SUB-
ASSEMBLY
*3
SPARK PLUG
TUBE
GASKET
*4
SEAL
WASHER
*5 GASKET *6 STUD BOLT

ILLUSTRATION
N*m (kgf*cm,
ft.*lbf):
Specified
torque
•
Non-reusable
part

NO. 1 CHAIN

*1
CRANKSHAFT
PULLEY
*2
TENSIONER
ASSEMBLY
*3
TIMING CHAIN
COVER OIL
SEAL
*4
TIMING
CHAIN
COVER SUB-
ASSEMBLY
*5
ENGINE
MOUNTING
BRACKET RH
*6
OIL FILTER
BRACKET
*7
WATER PUMP
ASSEMBLY
*8 GASKET
*9 SEAL WASHER *10 O-RING
*11 BRACKET *12
V-RIBBED
BELT
TENSIONER
ASSEMBLY
N*m (kgf*cm,
ft.*lbf): Specified
torque
•
Non-reusable
part

MP grease * Precoated part
Do not apply
lubricants to the
threads
- -

ILLUSTRATION

*1
CHAIN SUB-
ASSEMBLY
*2
CHAIN
TENSIONER
SLIPPER
*3
NO. 1 CHAIN
VIBRATION
DAMPER
*4
CRANKSHAFT
TIMING
SPROCKET
*5 O-RING - -

ILLUSTRATION
N*m (kgf*cm,
ft.*lbf):
Specified
torque
• Non-reusable part

CAMSHAFT

REMOVAL [08/2013 - ]
PROCEDURE
1. INSTALL ENGINE TO ENGINE STAND
See step 50
*1
CAMSHAFT
HOUSING
SUB-
ASSEMBLY
*2
TIMING
EXHAUST
GEAR
ASSEMBLY
*3
CAMSHAFT
TIMING GEAR
ASSEMBLY
*4
NO. 1 VALVE
ROCKER ARM
SUB-
ASSEMBLY
*5
VALVE LASH
ADJUSTER
ASSEMBLY
*6
VALVE
ROCKER ARM
LOST
MOTION
DAMPER SUB-
ASSEMBLY
N*m (kgf*cm,
ft.*lbf):
Specified torque
- -

2. REMOVE ENGINE HANGER
See step 51
3. REMOVE INTAKE MANIFOLD
4. REMOVE NO. 1 VACUUM SWITCHING VALVE ASSEMBLY
5. REMOVE WIRE HARNESS CLAMP BRACKET
6. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
See step 8
7. REMOVE WATER INLET HOSE
See step 17
8. DISCONNECT NO. 3 WATER BY-PASS HOSE
See step 14
9. REMOVE VACUUM PUMP ASSEMBLY
10. REMOVE NO. 1 VACUUM PUMP BRACKET
See step 22
11. REMOVE IGNITION COIL ASSEMBLY
12. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
13. REMOVE CYLINDER HEAD COVER GASKET

14. REMOVE SPARK PLUG TUBE GASKET
15. SET NO. 1 CYLINDER TO TDC/COMPRESSION
a. Turn the crankshaft pulley until its timing notch and timing mark "0" of the timing chain cover sub-
assembly are aligned.

b. Check that timing marks on both the camshaft timing exhaust gear assembly and camshaft timing
gear assembly are facing upward as shown in the illustration.
If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above.
16. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
See step 24
17. REMOVE CRANKSHAFT PULLEY
18. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
a. Remove the 2 nuts, bracket, No. 1 chain tensioner assembly and gasket.
19. REMOVE STUD BOLT
*a Timing Mark
*b Timing Notch
NOTE: Do not turn the crankshaft without the No. 1 chain tensioner
assembly installed.

20. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
21. REMOVE TIMING CHAIN COVER OIL SEAL
22. REMOVE CHAIN TENSIONER SLIPPER
a. Remove the chain tensioner slipper from the cylinder block sub-assembly.
23. REMOVE NO. 1 CHAIN VIBRATION DAMPER
a. Remove the 2 bolts and No. 1 chain vibration damper.

24. REMOVE CHAIN SUB-ASSEMBLY
a. Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear
assembly counterclockwise to loosen the chain sub-assembly between the camshaft timing exhaust
gear assembly and camshaft timing gear assembly.

b. With the chain loosened, release the chain sub-assembly from the camshaft timing gear assembly
and place it on the camshaft timing gear assembly.
HINT:
Be sure to release the chain sub-assembly from the sprocket completely.
c. Turn the camshaft clockwise to return it to the original position and remove the chain sub-
assembly.
25. INSPECT CAMSHAFT TIMING GEAR ASSEMBLY
a. Inspect the lock of the camshaft timing gear assembly.
b. After cleaning the VVT oil hole in the intake side of the No. 1 camshaft bearing cap, completely
seal the oil hole with adhesive tape or equivalent as shown in the illustration to prevent air from
leaking.

c. Prick a hole in the tape covering the oil hole as shown in the illustration. (Procedure A)
d. Apply approximately 150 kPa (1.5 kgf/cm2 , 22 psi) of air pressure to the hole pricked in procedure
A to release the lock pin.
*a Adhesive Tape
*b Adhesive Tape Sealing Area
*c Prick a Hole
NOTE: Be sure to cover the oil hole completely because air leaks due to
insufficient sealing will prevent the lock pin from being released.

e. Forcibly turn the camshaft timing gear assembly in the advance direction (counterclockwise).
HINT:
Depending on the air pressure applied, the camshaft timing gear assembly may turn in the advance
direction without assistance.
f. Turn the camshaft timing gear assembly within its movable range (30 to 32°) 2 or 3 times without
turning it to the most retarded position. Make sure that the camshaft timing gear assembly turns
smoothly.
NOTE: l If air leaks out, reattach the adhesive tape.
l Cover the oil hole with a piece of cloth when applying air
pressure to prevent oil from spraying.

g. Remove the adhesive tape from the No. 1 camshaft bearing cap.
26. INSPECT CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
a. Check the lock of the camshaft timing exhaust gear assembly.
b. After cleaning the VVT oil hole in the exhaust side of the No. 1 camshaft bearing cap, completely
seal the oil hole with adhesive tape or equivalent as shown in the illustration to prevent air from
leaking.

c. Prick a hole in the tape covering the oil hole as shown in the illustration. (Procedure A)
d. Apply approximately 200 kPa (2.0 kgf/cm2 , 28 psi) of air pressure to the hole pricked in procedure
A to release the lock pin.
*a Adhesive Tape
*b Adhesive Tape Sealing Area
*c Prick a Hole
NOTE: Be sure to cover the oil hole completely because air leaks due to
insufficient sealing will prevent the lock pin from being released.

e. Using a screwdriver with its tip wrapped with tape, forcibly turn the camshaft timing exhaust gear
assembly in the retard direction (clockwise).
f. Using a screwdriver with its tip wrapped with tape, turn the camshaft timing exhaust gear assembly
within its movable range (24 to 26°) 2 or 3 times without turning it to the most advanced position.
Make sure that the camshaft timing exhaust gear assembly turns smoothly.
NOTE: l If air leaks out, reattach the adhesive tape.
l Cover the oil hole with a piece of cloth when applying air
pressure to prevent oil from spraying.
NOTE: l Be sure to keep the camshaft timing exhaust gear assembly in
the retard direction using a screwdriver. If the gear is released,
it will return to the most advanced position automatically due to
the force from the spring.
l Do not damage the camshaft timing exhaust gear assembly.

g. Remove the adhesive tape from the No. 1 camshaft bearing cap.
27. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY
a. Remove the bolt while holding the hexagonal portion of the camshaft, and then remove the
camshaft timing gear assembly.

28. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
a. Remove the flange bolt while holding the hexagonal portion of the camshaft, and then remove the
camshaft timing exhaust gear assembly.
*a Bolt
*b Do not remove
NOTE: l Before removing the camshaft timing gear assembly, make sure
that the lock pin has been released.
l Be sure not to remove the other 4 bolts.
l Keep the camshaft timing gear assembly horizontal while
removing it from the camshaft.

29. REMOVE VALVE ROCKER ARM LOST MOTION DAMPER SUB-ASSEMBLY
a. Remove the 2 bolts and valve rocker arm lost motion damper sub-assembly.
*a Bolt
*b Do not remove
NOTE: l Be sure not to remove the other 4 bolts.
l Keep the camshaft timing exhaust gear assembly horizontal
while removing it from the camshaft.

30. INSTALL VALVE ROCKER ARM LOST MOTION DAMPER SUB-ASSEMBLY
a. Install the valve rocker arm lost motion damper sub-assembly with the 2 bolts. Uniformly tighten
the bolts.
b. Add engine oil into the hole for engine oil.
31. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY
*a Shim
NOTE: l Make sure the camshaft housing sub-assembly is installed to
the cylinder head sub-assembly when removing or installing a
valve rocker arm lost motion damper sub-assembly.
l If a valve rocker arm lost motion damper sub-assembly is
removed, do not remove the camshaft housing sub-assembly.
l Do not remove the shims. If a shim is removed, replace the
camshaft housing sub-assembly as engine malfunctions may
result from irregular valve timing.
*a Hole for Engine Oil

a. Uniformly loosen and remove the 17 bearing cap bolts in the order shown in the illustration.
NOTE: l The camshaft housing sub-assembly is replaced with an assembled unit that
includes the camshaft housing sub-assembly, camshafts, camshaft bearing
caps, valve rocker shaft and valve rocker arm lost motion damper sub-
assembly. Do not disassemble the camshaft housing sub-assembly. If
disassembled, replace the camshaft housing sub-assembly.
l The camshafts cannot be replaced by themselves.
*1
Continuously Variable Valve
Lift Controller Assembly
*2
Camshaft Housing Sub-
assembly
*a
Set of parts that are replaced
together
- -

b. Using a screwdriver, remove the camshaft housing sub-assembly by prying between the cylinder
head sub-assembly and camshaft housing sub-assembly.
NOTE: Uniformly loosen the bearing cap bolts while keeping the camshaft
housing level.

HINT:
Tape the screwdriver tip before use.
32. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 1
33. REMOVE VALVE LASH ADJUSTER ASSEMBLY
See step 2
34. INSPECT NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 1
35. INSPECT VALVE LASH ADJUSTER ASSEMBLY
See step 2
CAUTION / NOTICE / HINT
HINT:
Perform "Inspection After Repair" after replacing the camshaft housing sub-assembly, camshaft timing gear
assembly or camshaft timing exhaust gear assembly.
Refer to INITIALIZATION [08/2013 - ]
PROCEDURE
1. INSTALL VALVE LASH ADJUSTER ASSEMBLY
See step 8
2. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 9
3. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY
*a Protective Tape
NOTE: Be careful not to damage the contact surfaces of the cylinder head
sub-assembly and camshaft housing sub-assembly.

a. Check that the No. 1 valve rocker arm sub-assemblies are installed as shown in the illustration.
b. Apply seal packing in a continuous line as shown in the illustration.
*1 No. 1 Valve Rocker Arm Sub-assembly
*2 Valve Stem Cap
*3 Valve Lash Adjuster Assembly
*a Correct
*b Incorrect

Seal Packing
Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
Standard Seal Diameter
Application length A and B
Area Specified Condition
Continuous line 3.5 to 4.5 mm (0.138 to 0.177 in.)
A 8.0 mm (0.315 in.)
B 7.0 mm (0.276 in.)

15 mm (0.591 in.)
c. Set the camshaft and No. 2 camshaft as shown in the illustration.
NOTE: l Remove any oil from the contact surfaces.
l Install the camshaft housing sub-assembly within 3 minutes and
tighten the bolts within 10 minutes of applying seal packing.
l Do not start the engine for at least 2 hours after installation.

d. Install the camshaft housing sub-assembly with the 17 bolts and tighten them in the order shown in

the illustration.
HINT:
Perform "Inspection After Repair" after replacing the camshaft housing sub-assembly.
4. INSTALL CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
a. Fit the camshaft timing exhaust gear assembly and camshaft together by aligning the pin hole and
straight pin.
NOTE: l After installing the camshaft housing sub-assembly, make sure
that the cam lobes are positioned as shown in the illustration.
l If any of the bolts are loosened during installation, remove the
camshaft housing sub-assembly, clean the installation surfaces,
and reapply seal packing.
l If the camshaft housing sub-assembly is removed because any
of the bolts are loosened during installation, make sure that the
previously applied seal packing does not enter any oil
passages.
l After installing the camshaft housing sub-assembly, wipe off
any seal packing that seeped out from between the camshaft
housing sub-assembly and cylinder head sub-assembly.

b. Lightly press the camshaft timing exhaust gear assembly against the camshaft and turn the camshaft
timing exhaust gear assembly. Push further at the position where the pin enters the hole.
c. Check that there is no clearance between the camshaft timing exhaust gear assembly and camshaft
flange.
*1 Straight Pin
*a Pin Hole
NOTE: Do not forcibly push in the camshaft timing exhaust gear assembly.
This may cause the camshaft straight pin tip to damage the
installation surface of the camshaft timing exhaust gear assembly.
NOTE: Be sure not to turn the camshaft timing exhaust gear assembly in the
retard direction (clockwise).

d. Tighten the bolt with the camshaft timing exhaust gear assembly secured in place.
*1 Camshaft Timing Exhaust Gear Assembly
*a Flange
*b Clearance
*c No Clearance

e. Check the camshaft timing exhaust gear assembly lock.
1. Make sure that the camshaft timing exhaust gear assembly is locked.
HINT:
Perform "Inspection After Repair" after replacing the camshaft timing exhaust gear
assembly.
5. INSTALL CAMSHAFT TIMING GEAR ASSEMBLY
a. Put the camshaft timing gear assembly and camshaft together with the straight pin and key groove
misaligned as shown in the illustration.

b. Turn the camshaft timing gear assembly as shown in the illustration while pushing it gently against
the camshaft. Push further at the position where the pin fits into the groove.
*1 Straight Pin
*a Key Groove
NOTE: Do not forcibly push in the camshaft timing gear assembly. This may
cause the camshaft straight pin tip to damage the installation surface
of the camshaft timing gear assembly.

c. Check that there is no clearance between the camshaft timing gear assembly and camshaft flange.
*a Key Groove
*b View A
*c Straight Pin
NOTE: Do not turn the camshaft timing gear assembly in the retard direction
(clockwise).

d. Tighten the bolt with the camshaft timing gear assembly secured in place.
*1 Camshaft Timing Gear Assembly
*a Flange
*b Clearance
*c No Clearance

e. Check that the camshaft timing gear assembly can move in the retard direction (clockwise) and
locks in the most retarded position.

HINT:
Perform "Inspection After Repair" after replacing the camshaft timing gear assembly.
6. INSTALL NO. 1 CHAIN VIBRATION DAMPER
a. Install the No. 1 chain vibration damper with the 2 bolts.
*a Lock

7. SET NO. 1 CYLINDER TO TDC / COMPRESSION
a. Temporarily install the crankshaft pulley bolt.
b. Turn the crankshaft counterclockwise to position the timing gear key to the top.

c. Check that the timing marks on the camshaft timing exhaust gear assembly and camshaft timing
gear assembly are aligned as shown in the illustration.
*1 Timing Gear Key

d. Remove the crankshaft pulley bolt.
8. INSTALL CHAIN SUB-ASSEMBLY
a. Align the mark plates (orange) with the timing marks as shown in the illustration and install the
chain sub-assembly.
*a Timing Mark

HINT:
l Be sure to position the mark plate at the front of the engine.
l The mark plate on the camshaft side is colored orange.
l Do not pass the chain sub-assembly around the sprocket of the camshaft timing gear
assembly. Only place it on the sprocket.
l Pass the chain sub-assembly through the No. 1 chain vibration damper.
b. Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear
assembly counterclockwise to align the mark plate (orange) and timing mark, and then install the
chain sub-assembly.
c. Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear
assembly clockwise.
HINT:
To tension the chain sub-assembly, slowly turn the camshaft timing gear assembly clockwise to
prevent the chain sub-assembly from being misaligned.
d. Align the mark plate (yellow) and timing mark and install the chain sub-assembly to the crankshaft
timing sprocket.
*a Mark Plate (Orange) *b Timing Mark

HINT:
The mark plates on the crankshaft side are colored yellow.
9. INSTALL CHAIN TENSIONER SLIPPER
a. Install the chain tensioner slipper to the cylinder block sub-assembly.
*a Timing Mark
*b Mark Plate (Yellow)

10. CHECK NO. 1 CYLINDER TO TDC / COMPRESSION
a. Check each timing mark at TDC/compression.
11. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
*a Timing Mark *b Mark Plate (Orange)
*c Mark Plate (Yellow) - -

12. INSTALL STUD BOLT
13. INSTALL TIMING CHAIN COVER OIL SEAL
14. INSTALL CRANKSHAFT PULLEY
15. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY
a. Raise the cam, then fully push in the plunger and engage the hook to the pin so that the plunger is
in the position shown in the illustration.

b. Install a new gasket, the bracket and No. 1 chain tensioner assembly with the 2 nuts.
*a Cam
*b Hook
*c Plunger
*d Pin
*e Correct
*f Incorrect
*g Push
*h Raise
NOTE: Make sure that the cam engages the first tooth of the plunger to allow
the hook to pass over the pin.

c. Rotate the crankshaft counterclockwise slightly and check that the hook is released.
NOTE: If the hook releases the plunger while the No. 1 chain tensioner
assembly is being installed, set the hook again.

d. Turn the crankshaft clockwise and check that the plunger is extended.
*a Hook
*b Disconnect

16. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
See step 1
17. INSTALL SPARK PLUG TUBE GASKET
18. INSTALL CYLINDER HEAD COVER GASKET
*a Plunger
*b Plunger Extended

19. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
20. INSTALL IGNITION COIL ASSEMBLY
21. INSTALL NO. 1 VACUUM PUMP BRACKET
See step 3
22. INSTALL VACUUM PUMP ASSEMBLY
23. INSTALL WATER INLET HOSE
See step 8
24. CONNECT NO. 3 WATER BY-PASS HOSE
See step 11
25. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE
See step 16
26. INSTALL WIRE HARNESS CLAMP BRACKET
27. INSTALL NO. 1 VACUUM SWITCHING VALVE ASSEMBLY
28. INSTALL INTAKE MANIFOLD
29. INSTALL ENGINE HANGER
See step 41
30. REMOVE ENGINE FROM ENGINE STAND

CYLINDER HEAD GASKET
ILLUSTRATION
Fig. 8: Cylinder Head Gasket Replacement Components With Torque Specifications (1 Of 2)
*A Type A *B Type B
*1
DRIVE SHAFT
HEAT
INSULATOR
SUB-
ASSEMBLY
*2
EXHAUST
MANIFOLD
*3
FUEL
DELIVERY
PIPE SUB-
ASSEMBLY
*4
FUEL
INJECTOR
ASSEMBLY

ILLUSTRATION
*5
FUEL TUBE
SUB-
ASSEMBLY
*6
MANIFOLD
STAY
*7
NO. 1
DELIVERY
PIPE SPACER
*8
NO. 1
EXHAUST
MANIFOLD
HEAT
INSULATOR
*9
NO. 2 FUEL
PIPE CLAMP
*10 O-RING
*11
INJECTOR
VIBRATION
INSULATOR
*12
EXHAUST
MANIFOLD
TO HEAD
GASKET
*a
Diameter 18
mm (0.709 in.)
*b
Diameter 17
mm (0.669 in.)
N*m (kgf*cm,
ft.*lbf):
Specified
torque
•
Non-reusable
part

Fig. 9: Cylinder Head Gasket Replacement Components With Torque Specifications (2 Of 2)
*1
CYLINDER
HEAD
GASKET
*2
CYLINDER
HEAD SUB-
ASSEMBLY
*3
NO. 1 VALVE
ROCKER ARM
SUB-
ASSEMBLY
*4
NO. 1 WATER
BY-PASS PIPE
*5
VALVE LASH
ADJUSTER
ASSEMBLY
*6
VALVE STEM
CAP
*7
PLATE
WASHER
- -

REMOVAL [08/2013 - ]
PROCEDURE
1. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY
2. DISCONNECT FUEL TUBE SUB-ASSEMBLY
3. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY
4. REMOVE NO. 1 DELIVERY PIPE SPACER
N*m (kgf*cm,
ft.*lbf):
Specified torque
•
Non-reusable
part
*T1
1st: 49 (500, 36)
2nd: Turn 90°
3rd: Turn 45°
- -

5. REMOVE FUEL INJECTOR ASSEMBLY
6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
7. REMOVE DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY
8. REMOVE MANIFOLD STAY
9. REMOVE EXHAUST MANIFOLD
10. REMOVE NO. 1 WATER BY-PASS PIPE
See step 15
11. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 1
12. REMOVE VALVE LASH ADJUSTER ASSEMBLY
See step 2
13. REMOVE VALVE STEM CAP
See step 3
14. REMOVE CYLINDER HEAD SUB-ASSEMBLY
a. Using a 10 mm bi-hexagon wrench, uniformly loosen and remove the 10 cylinder head bolts and 10
plate washers in several steps in the order shown in the illustration.

b. Using a screwdriver, remove the cylinder head sub-assembly by prying between the cylinder head
sub-assembly and cylinder block sub-assembly, and remove the cylinder head sub-assembly.
HINT:
15. REMOVE CYLINDER HEAD GASKET
a. Remove the cylinder head gasket from the cylinder block sub-assembly.
NOTE: l Removing the cylinder head set bolts in the wrong order may
cause warpage or cracking of the cylinder head sub-assembly.
l Do not drop the plate washers into the cylinder head sub-
assembly.
NOTE: Be careful not to damage the contact surfaces of the cylinder head
sub-assembly and cylinder block sub-assembly.

HINT:
Perform "Inspection After Repair" after replacing the cylinder head sub-assembly.
PROCEDURE
1. INSPECT NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 1
2. INSPECT VALVE LASH ADJUSTER ASSEMBLY
See step 2
3. INSPECT CYLINDER HEAD SET BOLT
See step 12
4. INSPECT CYLINDER HEAD SUB-ASSEMBLY FOR FLATNESS

See step 3
5. INSPECT CYLINDER HEAD SUB-ASSEMBLY FOR CRACKS
See step 4
6. INSTALL CYLINDER HEAD GASKET
a. Apply seal packing (diameter 4.0 mm (0.157 in.)) to the cylinder block sub-assembly as shown in
the illustration.
*1 Cylinder Block Sub-assembly

Seal Packing
b. Place a new cylinder head gasket on the cylinder block sub-assembly with the lot No. stamp facing
upward.
Engine Front
NOTE: Remove any oil from the cylinder block sub-assembly.

*a Lot No.
Engine Front
NOTE: Install the cylinder head gasket within 3 minutes of applying seal
packing.

c. Apply seal packing (diameter 4.0 mm (0.157 in.)) to the new cylinder head gasket as shown in the
illustration.
*1 Cylinder Head Gasket

Seal Packing
7. INSTALL CYLINDER HEAD SUB-ASSEMBLY
HINT:
The cylinder head bolts are tightened in 3 progressive steps.
a. Place the cylinder head sub-assembly on the cylinder block sub-assembly.
b. Install the plate washers to the cylinder head bolts.
Engine Front
NOTE: l Remove any oil from the cylinder head gasket and cylinder head
sub-assembly.
l Install the cylinder head gasket within 3 minutes and tighten the
bolts within 15 minutes of applying seal packing.
NOTE: l Make sure that no oil is on the mounting surface of the cylinder
head sub-assembly.
l Place the cylinder head sub-assembly on the cylinder block
sub-assembly gently in order not to damage the gasket with the
bottom part of the cylinder head sub-assembly.

c. Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.
d. Step 1:
1. Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head set
bolts in several steps, in the order shown in the illustration.
e. Step 2:
NOTE: Do not drop the plate washers into the cylinder head sub-
assembly.

1. Mark each cylinder head set bolt head with paint as shown in the illustration.
2. Tighten the cylinder head set bolts 90° in the order shown in step 1.
*a Paint Mark
Front

f. Step 3:
1. Tighten the cylinder head set bolts another 45° in the order shown in step 1.
g. Check that the paint mark is now at a 135° angle to the front.
h. After tightening the cylinder head bolts, wipe off any seal packing material that seeped out from the
contact surfaces between the cylinder head sub-assembly and cylinder block sub-assembly.
HINT:
*a Before wiping off
*b After wiping off

Perform "Inspection After Repair" after replacing the cylinder head sub-assembly.
8. INSTALL VALVE STEM CAP
See step 7
9. INSTALL VALVE LASH ADJUSTER ASSEMBLY
See step 8
10. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
See step 9
11. INSTALL NO. 1 WATER BY-PASS PIPE
See step 10
12. INSTALL EXHAUST MANIFOLD
13. INSTALL DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY
14. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
15. INSTALL FUEL INJECTOR ASSEMBLY
16. INSTALL NO. 1 DELIVERY PIPE SPACER
17. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
18. CONNECT FUEL TUBE SUB-ASSEMBLY

19. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY
FRONT CRANKSHAFT OIL SEAL
ILLUSTRATION
Fig. 10: Front Crankshaft Oil Seal Replacement Components With Torque Specifications

*1
CRANKSHAFT
PULLEY
*2
ENGINE
UNDER
COVER RH
*3
NO. 2 CYLINDER
HEAD COVER
*4
TIMING
CHAIN
COVER
OIL SEAL
*5 V-RIBBED BELT - -
N*m (kgf*cm,
ft.*lbf): Specified
torque
•
Non-
reusable part
MP grease - -

REMOVAL [08/2013 - 04/2014]
PROCEDURE
See step 2
See step 11
See step 4
a. Using SST, hold the crankshaft pulley in place and loosen the crankshaft pulley set bolt.

for 86 mm (3.39 in.) Bolt Pitch Type:
l SST: 09213-58014
91551-80840
l SST: 09330-00021
l SST: 09213-5401509330-00021
*a Turn
*b Hold

HINT:
For the 64 mm (2.52 in.) bolt pitch type, the part number of the installation bolt for SST (crankshaft
pulley holding tool) is 91551-00850 (quantity: 2).
b. Using SST, remove the crankshaft pulley and crankshaft pulley set bolt.
l SST: 09950-50013
09951-05010
*a Turn
*b Hold

09952-05010
09953-05020
09954-05021
HINT:
If necessary, remove the crankshaft pulley and crankshaft pulley set bolt using SST.
a. Using a knife, cut off the lip of the timing chain cover oil seal.
b. Using a screwdriver, pry out the timing chain cover oil seal.

HINT:
REMOVAL [04/2014 - ]
PROCEDURE
See step 7
See step 11
See step 4
a. Using SST, hold the crankshaft pulley in place and loosen the crankshaft pulley set bolt until 2 or 3
threads are screwed into crankshaft..
*a Protective Tape
*b Cut Position
NOTE: After removal, check the crankshaft and timing chain cover sub-
assembly for damage. If damaged, smooth the surface with 400-grit
sandpaper.

l SST: 09213-5401509330-00021
HINT:
b. Using SST, remove the crankshaft pulley and crankshaft pulley set bolt.
*a Turn
*b Hold

l SST: 09950-50013
09951-05010
09952-05010
09953-05020
09954-05021
HINT:
*a Turn
*b Hold

If necessary, remove the crankshaft pulley and crankshaft pulley set bolt using SST.
a. Using a knife, cut off the lip of the timing chain cover oil seal.
b. Using a screwdriver, pry out the timing chain cover oil seal.
*a Protective Tape
*b Cut Position
NOTE: After removal, check the crankshaft and timing chain cover sub-
assembly for damage. If damaged, smooth the surface with 400-grit

HINT:
INSTALLATION [08/2013 - 04/2014]
PROCEDURE
a. Apply MP grease to the lip of a new timing chain cover oil seal.
b. Using SST and a hammer, tap in the timing chain cover oil seal until its surface is flush with the
front timing chain cover sub-assembly retainer edge.
sandpaper.
NOTE: Keep the lip free from foreign matter.

l SST: 09223-22010
HINT:
Timing chain cover oil seal tap in depth: - 1.0 to 1.0 mm (-0.0397 to 0.0397 in.)
a. Align the pulley set key with the key groove of the crankshaft pulley.
NOTE: l Wipe off excess grease from the crankshaft.
l Do not tap in the timing chain cover oil seal at an angle.

b. Using SST, hold the crankshaft pulley in place and tighten the crankshaft pulley set bolt.
l SST: 09213-58014
91551-80840
l SST: 09330-00021
*a Turn
*b Hold

l SST: 09213-5401509330-00021
HINT:
See step 1
4. INSPECT FOR ENGINE OIL LEAK
See step 64
See step 3
PROCEDURE
a. Apply MP grease to the lip of a new timing chain cover oil seal.
b. Using SST and a hammer, tap in the timing chain cover oil seal until its surface is flush with the
front timing chain cover sub-assembly retainer edge.

l SST: 09223-22010
HINT:
Timing chain cover oil seal tap in depth: - 1.0 to 1.0 mm (-0.0397 to 0.0397 in.)
a. Align the pulley set key with the key groove of the crankshaft pulley.
l Do not tap in the timing chain cover oil seal at an angle.

b. Using SST, hold the crankshaft pulley in place and tighten the crankshaft pulley set bolt.
l SST: 09213-5401509330-00021
HINT:
*a Turn
*b Hold

See step 1
4. INSPECT FOR ENGINE OIL LEAK
See step 64
See step 57
REAR CRANKSHAFT OIL SEAL
ILLUSTRATION

Fig. 11: Rear Crankshaft Oil Seal Replacement Components With Torque Specifications
*1
DRIVE PLATE
AND RING
GEAR SUB-
ASSEMBLY
*2
REAR
ENGINE OIL
SEAL
*3
FRONT DRIVE
PLATE SPACER
*4
REAR
DRIVE
PLATE
SPACER

N*m (kgf*cm,
ft.*lbf): Specified
torque
•
Non-reusable
part
MP grease * Precoated part

REMOVAL [08/2013 - 04/2014]
PROCEDURE
1. REMOVE CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
Refer to REMOVAL [08/2013 - 04/2014]
2. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
a. Using height adjustment attachments and plate lift attachments, place the engine assembly on a flat,
level surface.
NOTE: l Using height adjustment attachments and plate lift attachments,
place the engine assembly horizontally.
l To prevent the oil pan sub-assembly from deforming, do not
place any attachments under the oil pan sub-assembly of the
engine assembly.
l Using an engine sling device and engine lift, secure the engine
assembly before servicing.

b. Using SST, hold the crankshaft pulley.
l SST: 09213-58014
91551-80840
l SST: 09330-00021
l SST: 09213-5401509330-00021

HINT:
c. Remove the 8 bolts, front drive plate spacer, drive plate and ring gear sub-assembly, and rear drive
plate spacer.
3. REMOVE REAR ENGINE OIL SEAL
a. Using a knife, cut off the lip of the rear engine oil seal lip.

b. Using a screwdriver, pry out the rear engine oil seal.
HINT:
REMOVAL [04/2014 - ]
PROCEDURE
1. REMOVE CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
2. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
a. Using height adjustment attachments and plate lift attachments, place the engine assembly on a flat,
*a Cut Position
*b Protective Tape
NOTE: After removal, check the crankshaft for damage. If damaged, smooth
the surface with 400-grit sandpaper.

level surface.
b. Using SST, hold the crankshaft pulley.
engine assembly.

l SST: 09213-5401509330-00021
HINT:
c. Remove the 8 bolts, front drive plate spacer, drive plate and ring gear sub-assembly, and rear drive
plate spacer.
3. REMOVE REAR ENGINE OIL SEAL
a. Using a knife, cut off the lip of the rear engine oil seal lip.

b. Using a screwdriver, pry out the rear engine oil seal.
HINT:
INSTALLATION [08/2013 - 04/2014]
PROCEDURE
1. INSTALL REAR ENGINE OIL SEAL
a. Using height adjustment attachments and plate lift attachments, place the engine assembly on a flat
level surface.
*a Cut Position
*b Protective Tape
NOTE: After removal, check the crankshaft for damage. If damaged, smooth
the surface with 400-grit sandpaper.

b. Apply MP grease to the lip of a new rear engine oil seal.
c. Using SST and a hammer, tap in the rear engine oil seal until its surface is flush with the rear
engine oil seal retainer edge.
l SST: 09223-15030
l SST: 09950-70010
09951-07100
HINT:
engine assembly.
l Do not tap in the rear engine oil seal at an angle.

Rear engine seal tap in depth: - 1.0 to 1.0 mm (-0.0397 to 0.0397 in.)
2. INSTALL DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
a. Using SST, hold the crankshaft pulley.
l SST: 09213-58014
91551-80840
l SST: 09330-00021

l SST: 09213-5401509330-00021
HINT:
b. Clean the bolts and bolt holes.
c. Install the front drive plate spacer, drive plate and ring gear sub-assembly and rear drive plate
spacer to the crankshaft.

d. Apply adhesive to 2 or 3 threads at the tip of each of the 8 bolts.
*1 Front Drive Plate Spacer (Reversible)
*2 Rear Drive Plate Spacer
*3 Drive Plate and Ring Gear Sub-assembly
Engine Side
Transaxle Side

Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
e. Install and uniformly tighten the 8 bolts in several steps in the order shown in the illustration.
*a Adhesive

3. INSTALL CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
Refer to INSTALLATION [08/2013 - 04/2014]
PROCEDURE
1. INSTALL REAR ENGINE OIL SEAL
a. Using height adjustment attachments and plate lift attachments, place the engine assembly on a flat
level surface.
NOTE: Do not start the engine for at least 1 hour after installing the drive
plate and ring gear sub-assembly.
engine assembly.

b. Apply MP grease to the lip of a new rear engine oil seal.
c. Using SST and a hammer, tap in the rear engine oil seal until its surface is flush with the rear
engine oil seal retainer edge.
l SST: 09223-15030
l SST: 09950-70010
09951-07100
HINT:
Rear engine seal tap in depth: - 1.0 to 1.0 mm (-0.0397 to 0.0397 in.)
2. INSTALL DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
l Do not tap in the rear engine oil seal at an angle.

a. Using SST, hold the crankshaft pulley.
l SST: 09213-5401509330-00021
HINT:
b. Clean the bolts and bolt holes.
c. Install the front drive plate spacer, drive plate and ring gear sub-assembly and rear drive plate
spacer to the crankshaft.

d. Apply adhesive to 2 or 3 threads at the tip of each of the 8 bolts.
*1 Front Drive Plate Spacer (Reversible)
*2 Rear Drive Plate Spacer
*3 Drive Plate and Ring Gear Sub-assembly
Engine Side
Transaxle Side

Adhesive
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
e. Install and uniformly tighten the 8 bolts in several steps in the order shown in the illustration.
*a Adhesive

3. INSTALL CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
ENGINE ASSEMBLY
ILLUSTRATION
NOTE: Do not start the engine for at least 1 hour after installing the drive
plate and ring gear sub-assembly.

Fig. 12: Engine Assembly Replacement Components (1 Of 7)
ILLUSTRATION
*1 ENGINE UNDER COVER LH *2 ENGINE UNDER COVER RH

Fig. 13: Engine Assembly Replacement Components With Torque Specifications (2 Of 7)
*1
AIR
CLEANER
CAP WITH
AIR
CLEANER
HOSE
*2
AIR CLEANER
CASE SUB-
ASSEMBLY
*3 BATTERY *4
BATTERY
CARRIER
*5
NO. 2
CYLINDER
HEAD COVER
*6
BATTERY
CLAMP SUB-
ASSEMBLY
*7
BATTERY
*8
AIR CLEANER
FILTER
ELEMENT

ILLUSTRATION
TRAY SUB-
ASSEMBLY
*9
RADIATOR
PIPE
*10
BATTERY
CLAMP BOLT
N*m (kgf*cm,
ft.*lbf):
Specified
torque
- -

Fig. 14: Engine Assembly Replacement Components (3 Of 7)
*1 FUEL TUBE SUB-ASSEMBLY *2 HEATER WATER INLET HOSE
*3 NO. 1 FUEL VAPOR FEED HOSE *4 NO. 1 RADIATOR HOSE
*5 NO. 2 RADIATOR HOSE *6
WATER BY-PASS HOSE
ASSEMBLY
*7 HEATER WATER OUTLET HOSE *8
UNION TO CONNECTOR TUBE
HOSE
*9 BREATHER PLUG HOSE *10 NO. 1 FUEL PIPE CLAMP
*11 FUEL PIPE - -

ILLUSTRATION
*1
COMPRESSOR
ASSEMBLY
WITH PULLEY
*2
GENERATOR
ASSEMBLY

ILLUSTRATION
*3
NO. 2
GENERATOR
BRACKET
*4
V-RIBBED
BELT
*5
WIRE
HARNESS
*6
TERMINAL
CAP
*7
WIRE
HARNESS
CLAMP
BRACKET
*8
NO. 1 ENGINE
ROOM RELAY
BLOCK
COVER
*9
NO. 3 ENGINE
WIRE
- -
N*m (kgf*cm,
ft.*lbf): Specified
torque
- -

CENTER

ILLUSTRATION
*1
ENGINE
MOUNTING
MEMBER
SUB-
ASSEMBLY
*2
ENGINE
ASSEMBLY
WITH
TRANSAXLE
*3
FRONT
ENGINE
MOUNTING
INSULATOR
*4
FRONT
SUSPENSION
CROSSMEMBER
SUB-ASSEMBLY
*5
REAR
ENGINE
MOUNTING
INSULATOR
- -
N*m (kgf*cm,
ft.*lbf):
Specified
torque
- -

*1
ENGINE
MOUNTING
INSULATOR
LH
*2
ENGINE
MOUNTING
INSULATOR
SUB-
ASSEMBLY
RH
*3 ENGINE WIRE *4
WIRE
HARNESS
CLAMP
BRACKET

ILLUSTRATION
N*m (kgf*cm,
ft.*lbf):
Specified torque
- -

*1
CONTINUOUSLY
VARIABLE
TRANSAXLE
ASSEMBLY
*2
DRIVE PLATE
AND RING
GEAR SUB-
ASSEMBLY
*3
DRIVE PLATE
AND TORQUE
CONVERTER
ASSEMBLY
SETTING BOLT
*4
FLYWHEEL
HOUSING SIDE
COVER
*5
FLYWHEEL
HOUSING
UNDER COVER
*6
NO. 5 WATER
BY-PASS HOSE
*7
STARTER
ASSEMBLY
*8
TRANSMISSION
CONTROL
CABLE
ASSEMBLY
*9
FRONT DRIVE
PLATE SPACER
*10
REAR DRIVE
PLATE SPACER

REMOVAL [08/2013 - ]
PROCEDURE
1. PRECAUTION
*11
ENGINE
ASSEMBLY
- -
*a
BLACK: x 1
SILVER: x 5
- -
N*m (kgf*cm,
ft.*lbf): Specified
torque
• Non-reusable part
* Precoated part - -
WARNING: The engine assembly with transaxle is very heavy. Be sure to follow the
procedure described in the repair information, or the engine lifter may
suddenly drop.
NOTE: After turning the ignition switch off, waiting time may be required before
disconnecting the cable from the negative (-) battery terminal. Therefore,
make sure to read the disconnecting the cable from the negative (-) battery
terminal notices before proceeding with work.

2. DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION [08/2013 - ]
3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
5. REMOVE FRONT WHEEL
6. REMOVE ENGINE UNDER COVER LH
a. Remove the 2 bolts, 2 screws, 3 clips and engine under cover LH.
a. Remove the 3 bolts, 2 screws, 4 clips and engine under cover RH.
8. DRAIN ENGINE COOLANT
9. DRAIN ENGINE OIL
10. DRAIN CONTINUOUSLY VARIABLE TRANSAXLE FLUID
a. Lift the rear of the No. 2 cylinder head cover to disengage the 2 rear clips. Lift the front of the No.
2 cylinder head cover to disengage the 2 front clips and remove the No. 2 cylinder head cover.
Refer to PRECAUTION [08/2013 - ]
NOTE: When disconnecting the cable, some systems need to be initialized after
the cable is reconnected.

Disengage the 2 rear clips first

12. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
13. REMOVE AIR CLEANER CASE SUB-ASSEMBLY
a. Remove the air cleaner filter element sub-assembly from the air cleaner case sub-assembly.
Disengage the 2 front clips next
NOTE: Attempting to disengage both front and rear clips at the same time
may cause the No. 2 cylinder head cover to break.

b. Disconnect the wire harness clamp from the air cleaner case sub-assembly.

c. Remove the 3 bolts and air cleaner case sub-assembly.
14. REMOVE BATTERY
a. Loosen the nut, and disconnect the cable from the positive (+) battery terminal.
b. Remove the bolt and nut.
c. Remove the battery clamp sub-assembly.
d. Remove the battery and battery tray from the battery carrier.
e. Remove the battery clamp bolt from the battery carrier support.

15. REMOVE BATTERY CARRIER
a. Disconnect the 2 wire harness clamps from the battery carrier.
*1 Battery Clamp Bolt
*2 Battery Carrier Support

b. Remove the 2 bolts and disconnect the radiator pipe from the battery carrier.

c. Remove the 4 bolts and battery carrier.
16. DISCONNECT NO. 1 RADIATOR HOSE
a. Disconnect the breather plug hose from the clamp.

b. Slide the clip and disconnect the No. 1 radiator hose from the cylinder head sub-assembly.

17. DISCONNECT NO. 2 RADIATOR HOSE
a. Slide the clip and disconnect the No. 2 radiator hose from the water inlet.
18. SEPARATE TRANSMISSION CONTROL CABLE ASSEMBLY
19. DISCONNECT NO. 1 FUEL VAPOR FEED HOSE
a. Slide the clip and disconnect the No. 1 fuel vapor feed hose from the duty vacuum switching valve.

20. DISCONNECT UNION TO CONNECTOR TUBE HOSE
a. Slide the clip and disconnect the union to connector tube hose from the air tube.

21. DISCONNECT HEATER WATER OUTLET HOSE
22. DISCONNECT HEATER WATER INLET HOSE
23. DISCONNECT FUEL TUBE SUB-ASSEMBLY
a. Disengage the claw and remove the No. 1 fuel pipe clamp.
b. Pinch the retainer as shown in the illustration, then pull the fuel tube connector off the fuel pipe.

See step 4
25. REMOVE GENERATOR ASSEMBLY
26. REMOVE NO. 2 GENERATOR BRACKET
a. Remove the bolt and No. 2 generator bracket.
NOTE: l Remove any dirt and foreign matter from the fuel tube
connector before performing this work.
l Do not allow any scratches or foreign matter to get on the parts
when disconnecting, as the fuel tube connector has the O-rings
that seal the fuel pipe.
l Perform this work by hand. Do not use any tools.
l Do not forcibly bend, kink or twist the nylon fuel tube sub-
assembly.
l Protect the disconnected parts by covering it with a plastic bag
after disconnecting the fuel tube sub-assembly.
l If the fuel tube connector and fuel pipe are stuck, push and pull
to release them.

27. SEPARATE COMPRESSOR ASSEMBLY WITH PULLEY
a. Disconnect the 2 connectors.

b. Disengage the clamp.
c. Remove the 2 bolts and 2 nuts.
d. Using an E8 "TORX" socket wrench, remove the 2 stud bolts and separate the compressor
assembly with pulley.
HINT:
Secure the compressor and hoses off to the side instead of discharging the A/C system.

28. DISCONNECT WIRE HARNESS
a. Pull up the lever and disconnect the ECM connector.

b. Disconnect the wire harness clamp.
c. Remove the No. 1 engine room relay block cover from the engine room relay block and junction
block assembly.
d. Remove the 2 nuts from the engine room relay block and junction block assembly.
e. Disconnect the 3 wire harness connectors.
f. Disengage the 2 claws and disconnect the wire harness from the engine room relay block and
junction block assembly.
g. Remove the bolt and disconnect the clamp and No. 3 engine wire from the continuously variable
transaxle assembly.

29. SEPARATE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY
30. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Front and Rear Catalyst)
31. REMOVE FRONT DRIVE SHAFT ASSEMBLY
32. REMOVE FLYWHEEL HOUSING UNDER COVER
a. Remove the flywheel housing under cover.

33. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT
Refer to PROCEDURE - Step 3 Refer to PROCEDURE - Step 3
34. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
35. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
a. Set an engine lifter.
b. Remove the bolt and 2 nuts, and separate the engine mounting insulator sub-assembly RH.
place the engine assembly with transaxle horizontally.
l To prevent the oil pan from deforming, do not place any
attachments under the oil pan of the engine assembly with
transaxle.
l Do not perform any procedure while the engine assembly with
transaxle is suspended because doing so may cause the engine
assembly with transaxle to drop, resulting in injury. However,
the engine assembly with transaxle needs to be suspended
when it is installed to or removed from an engine stand.

c. Remove the through bolt and nut, and separate the engine mounting insulator LH.

d. Remove the 4 bolts and center engine mounting member sub-assembly.
e. Carefully remove the engine assembly with transaxle from the vehicle.
36. REMOVE FRONT ENGINE MOUNTING INSULATOR
HINT:
Perform this procedure only when replacement of the front engine mounting insulator is necessary.
a. Remove the through bolt and nut, and separate the front engine mounting insulator from the front
engine mounting bracket.

HINT:
Because the nut has its own stopper, do not turn the nut. Loosen the through bolt with the nut
secured.
37. REMOVE REAR ENGINE MOUNTING INSULATOR
HINT:
Perform this procedure only when replacement of the rear engine mounting insulator is necessary.
a. Remove the through bolt and rear engine mounting insulator from the rear engine mounting
bracket.

38. REMOVE ENGINE MOUNTING INSULATOR LH
HINT:
Perform this procedure only when replacement of the engine mounting insulator LH is necessary.
a. Remove the 4 bolts and engine mounting insulator LH.

39. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH
HINT:
Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is
necessary.
a.

a.
Remove the 3 bolts and engine mounting insulator sub-assembly RH.
40. REMOVE WIRE HARNESS CLAMP BRACKET
a. Remove the bolt and wire harness clamp bracket.

41. INSTALL ENGINE HANGER
a. Install the No. 1 engine hanger and No. 2 engine hanger with the 2 bolts.

b. Attach an engine sling device and hang the engine assembly with a chain block.
42. REMOVE HEATER WATER OUTLET HOSE
a. Slide the clip and remove the heater water outlet hose from the No. 1 water by-pass pipe.
43. REMOVE HEATER WATER INLET HOSE
a. Slide the clip and remove the heater water inlet hose from the cylinder head sub-assembly.
*1 No. 1 Engine Hanger (Part No. 12281-37050)
*2 No. 2 Engine Hanger (Part No. 12282-37040)
*3 Bolt (Part No. 91552-81050)
NOTE: l Adjust the angle of the sling device carefully to prevent the
engine assembly or engine hangers from deforming or
becoming damaged.
l Do not perform any procedure while the engine assembly is
suspended because doing so may cause the engine assembly
to drop, resulting in injury. However, the engine assembly
needs to be suspended when it is installed to or removed from
an engine stand.

Corolla-L-2014.pdf

Recomendados

Recomendados

Más contenido relacionado

Último

Último (8)

Destacado

Destacado (20)

Corolla-L-2014.pdf