Valve Guide Seal: Service and Repair

OIL SEAL


Removal and Installation of Valve Oil Seal


REMOVAL
1. Remove camshaft relating to valve oil seal to be removed. Refer to Component Removal and Installation.
2. Remove valve lifters. Refer to Component Removal and Installation.
3. Turn crankshaft until the cylinder requiring new oil seals is at TDC. This will prevent valve from dropping into cylinder.
4. Remove valve collet.





- Compress valve spring with valve spring compressor [SST:
KV10116200 (J26336-A)] (A), attachment [SST: KV10115900
(J26336-20)] (C), adapter [SST: KV10109220 ( -- )] (B).
Remove valve collet with magnet hand.

CAUTION:
When working, take care not to damage valve lifter holes.
5. Remove valve spring retainer, valve spring and valve spring seat.





6. Remove valve oil seal using valve oil seal puller [SST:
KV10107902 (J38959)] (A).

INSTALLATION
1. Apply engine oil on new valve oil seal joint and seal lip.





2. Using valve oil seal drift [SST: KV10115600 (J38958)] (A), press fit valve oil seal to height (b) shown in the figure.

NOTE:
Dimension: Height measured before valve spring seat installation

Intake and exhaust : 14.3 - 14.9 mm (0.563 - 0.587 in)

3. Install in the reverse order of removal after this step.