Disassembly and Assembly

REAR TIMING CHAIN CASE

Disassembly and Assembly


DISASSEMBLY

1.Remove front timing chain case and timing chain. Refer to "Removal and Installation" Removal and Installation.
2.Remove water pump. Refer to "Exploded View" Exploded View.
3.Remove oil pan (upper). Refer to "Exploded View" 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 (J37228)] 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.





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.






ASSEMBLY


CAUTION:
Do not reuse O-rings.
1.Install rear timing chain case as follows:





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






CAUTION:
Do not reuse O-rings.
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. Refer to "Recommended Chemical Products and Sealants" 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.





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.









- If not within the standard, repeat the installation procedure.
2.Install water pump with new O-rings. Refer to "Exploded View" Exploded View.

CAUTION:
Do not reuse O-rings.
3.Install timing chains, camshaft sprockets and front timing chain case. Refer to "Removal and Installation" 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.









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