Quest V6-3.5L (VQ35DE) (2009)
Valve Guide Seal: Service and Repair
OIL SEAL
Removal and Installation of Valve Oil Seal
REMOVAL
1. Rotate crankshaft, and set piston whose oil seal is to removed to top dead center. This prevents valve from dropping inside cylinder.
CAUTION:
When rotating crankshaft, be careful to avoid scarring the front timing chain case with the timing chain.
2. Remove camshaft and valve lifter relating to valve oil seal to be removed. Refer to See: Camshaft, Lifters and Push Rods/Camshaft/Service and
Repair/Removal And Installation.
3. Remove valve collet, valve spring retainer and valve spring using Tool.
CAUTION:
When working, take care not to damage valve lifter holes.
4. Remove valve oil seal using Tool.
Tool number : KV10107902 (J-38959)
INSTALLATION
1. Apply new engine oil to new valve oil seal joint surface and seal lip.