Komatsu PC200-8M0 Shop Manual page 981

200 Engine and cooling system
Removal and installation of engine rear oil seal
Installation
1. Install the oil seal according to the following
procedure.
a Do not remove pilot [5] which is attached
to oil seal (5) until oil seal (5) is inserted to
the crankshaft.
a Before installing the oil seal, degrease,
clean and dry the crankshaft sealing face
and the seal lip face to prevent oil leak-
age.
2. Insert pilot [5] to crankshaft (6) and push oil
seal (5) into flywheel housing (7).
3. Push in oil seal (5) further and pull out pilot [5].
PC200, 200LC, 220, 220LC-8M0
4. Install oil seal (5) on flywheel housing (7) to the
proper depth by using tool A2.
a Push in oil seal (5) taking care that there
are no bend etc. on it.
a Extrusion of oil seal (5) from flywheel
housing (7)
(X): less than 0.38 mm
SEN06143-00
19
50-200