Removal and Replacement

AR05.30-P-3500-02A Replace valve stem seals

Special Tools:

Shown on engine 111

Component Identification:

1 Detach valve stem seal (86) using pliers (1).
2 Check surface of valve stems for roughness and ridging.
Replace valves if the stem surface is rough, or if there is ridging.
3 Fit protective sleeve (2) onto valve stem.
4 Lightly lubricate sealing lip on the valve stem seal (86) with engine oil
5 Press on the valve stem seal (86) with a drift (3).