Toyota Camry manuals

Toyota
Toyota Camry
 Service Manual
Engine mechanical
Cylinder head gasket (1MZ−FE/3MZ−FE)

REPLACEMENT

  1. WORK FOR PREVENTING GASOLINE FROM SPILLING OUT

  2. DRAIN ENGINE COOLANT

  3. DRAIN ENGINE OIL

  4. REMOVE EXHAUST PIPE No.1 SUPPORT BRACKET

  5. REMOVE EXHAUST PIPE ASSY FRONT

  6. REMOVE EXHAUST MANIFOLD SUB−ASSY RH

  7. REMOVE V−BANK COVER SUB−ASSY

  8. REMOVE FRONT SUSPENSION UPPER BRACE CENTER (W/ FRONT SUSPENSION BRACE UPPER CENTER)

  9. REMOVE AIR CLEANER ASSEMBLY WITH HOSE

  10. REMOVE INTAKE AIR SURGE TANK

  11. DISCONNECT FUEL PIPE SUB−ASSY No.1

  12. DISCONNECT HEATER INLET WATER HOSE

  1. Lock the hose clamp as shown in the illustration.

  2. Disconnect the heater inlet water hose.


Disconnect heater inlet water hose

13. REMOVE INTAKE MANIFOLD

  1. Remove the nut and disconnect the ground cable.

  2.  Disconnect the 6 fuel injector connectors.

   

c. Uniformly loosen and remove the intake manifolds 9 bolts and 2 nuts in the sequence shown in the illustration. Remove the intake manifold.

  1. DISCONNECT RADIATOR HOSE INLET

  2. REMOVE WATER OUTLET

  1. Disconnect the radiator hose inlet.

  2. Disconnect the engine coolant temperature connector.

  3. Remove the clamp.

  4. Remove the 2 bolts, 2 nuts and 2 washers.

  5. Lock the hose clamp as shown in the illustration and remove the water outlet together with the water by−pass hose No. 1.

  6. Remove the 2 gaskets from the 2 cylinder heads.

  1. REMOVE FRONT WHEEL RH

  2. REMOVE FRONT FENDER APRON SEAL RH

  3. REMOVE V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT No.1

  4. REMOVE VANE PUMP V BELT

  5. REMOVE ENGINE MOVING CONTROL ROD

  6. REMOVE ENGINE MOUNTING STAY No.2 RH

  7. REMOVE GENERATOR BRACKET No.2

  8. REMOVE CRANKSHAFT PULLEY

  9. REMOVE TIMING BELT No.1 COVER

  10. REMOVE TIMING BELT No.2 COVER

  11. REMOVE ENGINE MOUNTING BRACKET RH

  12. REMOVE TIMING BELT GUIDE No.2

  13. REMOVE TIMING BELT

  14. REMOVE TIMING BELT IDLER SUB−ASSY No.2

  15. REMOVE CAMSHAFT TIMING PULLEY

  16. REMOVE TIMING BELT No.3 COVER

  17. REMOVE VANE PUMP ASSY

  18. REMOVE IGNITION COIL ASSY

  19. REMOVE CYLINDER HEAD COVER SUB−ASSY

  20. REMOVE CAMSHAFT

  21. REMOVE No.2 CAMSHAFT

  22. REMOVE CYLINDER HEAD SUB−ASSY

  1. Disconnect the VVT connector.

  2. Disconnect the camshaft timing oil control valve connector.

  3. Remove the nut and disconnect the engine wire harness clamp.

d. Using a socket hexagon wrench 8, remove the hexagon

d. Using a socket hexagon wrench 8, remove the hexagon bolt.

e. Uniformly loosen the 8 cylinder head bolts in the sequence

e. Uniformly loosen the 8 cylinder head bolts in the sequence shown in the illustration. Remove the 8 cylinder head bolts and plate washers.

NOTICE:

  • Be careful not to drop the washers into the cylinder head.

  • Head warpage or cracking could result from removing bolts in an incorrect order.

  1. REMOVE CYLINDER HEAD GASKET

  2. INSPECT CYLINDER HEAD SET BOLT

a. Using a vernier caliper, measure the tension portion diameter of the bolt.

Specified outside diameter: 8.75 to 9.05 mm (0.3445 to 0.3563 in.)

If the diameter is less than the minimum, replace the bolt.


Inspect cylinder head set bolt

40. INSTALL CYLINDER HEAD GASKET

a. Place a new cylinder head gasket on the cylinder block with the R mark upside down, as shown in the illustration.

NOTICE:

  • Remove any oil from the contact surface.

  • Be careful of the installation direction.

  • To avoid damage to the gasket, place the cylinder head on the gasket carefully.

41. INSTALL CYLINDER HEAD SUB−ASSY

NOTICE: The cylinder head bolts are tightened in 2 successive steps.

  1. Apply a light coat of engine oil on the threads of the cylinder head bolts.

  2.  Install the plate washers to the cylinder head bolts.

  3. Uniformly install and tighten the 8 cylinder head bolts in the sequence shown in the illustration.

    Torque: 54 Nm (550 kgfcm, 40 ftlbf)

  1. Mark the front side of each cylinder head bolt head with paint as shown in the illustration.

  2. Retighten the cylinder head bolts by 90 in the same sequence as step c..

  3. Check that each painted mark is now at a 90 angle to the front.

  1. Using a socket hexagon wrench 8, install the hexagon bolt.

    Torque: 19 Nm (189 kgfcm, 14 ftlbf)

  2. Connect the engine wire harness clamp with the nut.

    Torque: 8.4 Nm (85 kgfcm, 74 in.lbf)

  1. INSTALL No.2 CAMSHAFT

  2. INSTALL CAMSHAFT

  3. INSTALL CYLINDER HEAD COVER SUB−ASSY

  4. INSTALL IGNITION COIL ASSY Torque: 8.0 Nm (82 kgfcm, 71 in.lbf)

  5. INSTALL VANE PUMP ASSY

  6. INSTALL TIMING BELT No.3 COVER

  7. INSTALL CAMSHAFT TIMING PULLEY

  8. INSTALL TIMING BELT IDLER SUB−ASSY No.2 Torque: 43 Nm (438 kgfcm, 32 ftlbf)

  9. INSPECT TIMING BELT

  10. INSTALL TIMING BELT

  11. INSTALL TIMING BELT TENSIONER ASSY

  12. INSTALL TIMING BELT GUIDE No.2

  13. INSTALL ENGINE MOUNTING BRACKET RH Torque: 28 Nm (286 kgfcm, 21 ftlbf)

  14. INSTALL TIMING BELT No.2 COVER

  15. INSTALL TIMING BELT No.1 COVER

  16. INSTALL CRANKSHAFT PULLEY

  17. INSTALL GENERATOR BRACKET No.2 Torque: 28 Nm (286 kgfcm, 21 ftlbf)

  18. INSTALL ENGINE MOUNTING STAY No.2 RH

  19. INSTALL ENGINE MOVING CONTROL ROD

  20. INSTALL VANE PUMP V BELT

  21. INSTALL V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT No.1

  22. INSPECT DRIVE BELT TENSION

  23. INSTALL WATER OUTLET

  1. Install 2 new gaskets to the 2 cylinder heads.

  2. Install the water outlet together the with water by−pass hose No. 1 and unlock the hose clamp.

  3. Tighten the 2 bolts, 2 nuts and 2 washers.

    Torque: 15 Nm (153 kgfcm, 11 ftlbf)

  4. Install the clamp.

  5. Connect the engine coolant temperature connector.

  6.  Connect the radiator hose inlet.

65. INSTALL INTAKE MANIFOLD

  1. Install the intake manifold with the 9 bolts, 2 nuts and 2 washers. Uniformly tighten the bolts and nuts in the sequence shown in the illustration.

    Torque: 15 Nm (153 kgfcm, 11 ftlbf)

  2. Retighten the water outlet mounting bolts and nuts.

    Torque: 15 Nm (153 kgfcm, 11 ftlbf)

  3. Install the ground cable with the nut.

    Torque: 8.4 Nm (86 kgfcm, 74 in.lbf)

  4. Connect the heater inlet water hose.


Install intake manifold

  1. CONNECT FUEL PIPE SUB−ASSY No.1

  2. INSTALL INTAKE AIR SURGE TANK

  3. INSTALL AIR CLEANER ASSEMBLY WITH HOSE

  4. CONNECT VACUUM HOSES

  5. INSTALL FRONT SUSPENSION UPPER BRACE CENTER (W/ FRONT SUSPENSION BRACE UPPER CENTER) Torque: 80 Nm (816 kgfcm, 59 ftlbf)

  6. INSTALL V−BANK COVER SUB−ASSY

  7. INSTALL EXHAUST MANIFOLD SUB−ASSY RH

  8. INSTALL EXHAUST PIPE ASSY FRONT

  9. INSTALL EXHAUST PIPE No.1 SUPPORT BRACKET

  10. INSTALL FRONT WHEEL RH

  11. ADD ENGINE OIL

  12. ADD ENGINE COOLANT

  13. CHECK FOR ENGINE OIL LEAKS

  14. CHECK FOR ENGINE COOLANT LEAKS

  15. CHECK FOR FUEL LEAKS

  16. CHECK FOR EXHAUST GAS LEAKS

  17. INSPECT IGNITION TIMING

  18. INSPECT ENGINE IDLE SPEED

  19. INSPECT COMPRESSION

  20. INSPECT CO/HC

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    Toyota Camry Service Manual / Engine mechanical / Cylinder head gasket (1MZ−FE/3MZ−FE)

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