Fitting Of Oil Seal Rings; Oil Pump Assembly - Kohler KD 477-2 Workshop Manual

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KD 477-2 Workshop Manual_cod. ED0053029370_1° ed_ rev. 00

Fitting of oil seal rings

To introduce oil seal ring, flywheel side, use an ordinary cylindrical
plug of appropriate size as shown in fig. 61.
A warped oil retainer may allow the introduction of air into
the engine thus causing crankcase ventilation problems.
Use genuine oil retainers with the Kohler.
The oil seal rings are to be fitted with the arrow pointing in
the same direction of the crankshaft rotation.
Final insertion of the oil seal ring, drive side, requires the use of spe-
cial tool code 00365R0040 (fig. 62).

Oil pump assembly

For rotor checks see page 25.
After tightening crankcase, mount oil pump external rotor with the
notch facing inwards (fig. 63).
Make sure the O-Ring on the oil pump cover is in perfect condition.
Tighten screws gradually to a pressure of:
ENGINE ASSEMBLY
kgm 1 (Nm 9,8)
XIII
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