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Repair - lower gear housing, sailboat drive
68. Measure the thickness of gasket (B) with mi-
crometer 9999701.
69. Measure flange (C) on the adapter plate with mi-
crometer 9985472.
Example:
a) When (A) is measured, we obtain a distance of
5.70 mm in this case.
b) Gasket (B) thickness is measured as 0.30 mm.
c) Flange height (C) is measured as 3.85 mm.
A + B – C = shim thickness
5.70 + 0.30 – 3.85 = 2.15
Shim thickness = 2.15 mm
70. Install the calculated thickness of shims and gas-
ket on the division plane of the lower gear housing.
NOTE! The text on the gasket must face upwards.
The hole pattern in the gasket only fits one way round.
71. Put the rubber sleeve on the upper gear housing.
Install the cooling water tap. Apply sealant, Volvo
Penta part no. 1141570-0 on the threads.
9999701
B
9985472
C
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