Disassembly And Assembly

REAR TIMING CHAIN CASE


Disassembly and Assembly


DISASSEMBLY
1. Remove front timing chain case and timing chain. Removal And Installation.
2. Remove water pump. Exploded View.
3. Remove oil pan (upper). Exploded View.
4. Remove rear timing chain case as follows:





a. Loosen mounting bolts in reverse order as shown in the figure.
b. Cut liquid gasket using the seal cutter [SST: KV10111100 (J-37228)] and remove rear timing chain case.

CAUTION:





- Never remove plate metal cover (1) of oil passage.
- After removal, handle rear timing chain case carefully so it does not tilt, cant, or warp under a load.





5. Remove O-rings (1) from cylinder block.

Arrow: Engine Front

6. Use a scraper to remove all traces of liquid gasket from rear timing chain cases and opposite mating surfaces.





7. Remove old liquid gasket from bolt hole and thread.

A : Remove old liquid gasket that is stuck
B : Bolt hole

ASSEMBLY
1. Install rear timing chain case as follows:





a. Install new O-rings (1) onto cylinder block.

Arrow: Engine Front

b. Apply liquid gasket with the tube presser (commercial service tool) to rear timing chain case back side as shown in the figure.
Use Genuine RTV Silicone Sealant or equivalent. Recommended Chemical Products And Sealants.

CAUTION:
- For in the figure, completely wipe off liquid gasket extended on a portion touching at engine coolant.
- Apply liquid gasket on installation position of water pump and cylinder head completely.









c. Align rear timing chain case with dowel pins (bank 1 and bank 2) on cylinder block and install rear timing chain case.
- Check that O-rings stay in place during installation to cylinder block.





d. Tighten mounting bolts in numerical order as shown in the figure.
- There are three types of mounting bolts. Refer to the following for locating bolts.

Bolt length: Bolt position
20 mm (0.79 in) : 1, 2, 3, 6, 7, 8, 9, 10
16 mm (0.63 in) : Except the above
Tightening Torque: 12.7 Nm (1.3 kg-m, 9 ft-lb)

e. After all bolts are tightened, retighten them to the specified torque in numerical order shown in the figure.
- If liquid gasket protrudes, wipe it off immediately.





f. After installing rear timing chain case, check the surface height difference between the following parts on the oil pan (upper) mounting surface.

1 : Rear timing chain case
2 : Lower cylinder block

Standard
Rear timing chain case to lower cylinder block:
-0.24 to 0.14 mm (-0.0094 to 0.0055 in)

- If not within the standard, repeat the installation procedure.
2. Install water pump with new O-rings. Exploded View.
3. Install timing chains, camshaft sprockets and front timing chain case. Removal And Installation.





- After installing front timing chain case, check the surface height difference between the following parts on the oil pan
(upper) mounting surface.

Standard
Front timing chain case to rear timing chain case:
-0.14 to 0.14 mm (-0.0055 to 0.0055 in)

- If not within the standard, repeat the installation procedure.
4. Install oil pan (upper). Exploded View.
5. Install in the reverse order of removal after this step.