Dismantling
1 Carefully remove the piston ring seals 1 (3 off).
Note: If the piston ring seals are excessively worn then
check for burrs or damage on the shaft grooves. If
necessary remove burrs with a fine grade abrasion paper
and oil.
2 Remove the stake nut 1A as follows.
a Carefully prise away the staked area of the nut.
b Clamp the holding fixture (service tool 892/01065)
in the jaws of a vice as shown at A.
c Locate the clutch assembly into the holding fixture.
d Undo the nut using the adaptor spanner (service
tool 892/01064) and a 1/2” square drive socket
wrench as shown at B.
Note: The nut must be discarded - DO NOT re-use.
3 Turn the assembly over and knock the clutch shaft on a
wooden block to loosen the clutch end bearing 2.
Remove the bearing using pullers.
4 Remove the thick thrust washer 3, thrust bearing 4 and
thin thrust washer 5.
5 Withdraw the gear and splined hub assembly 6 and the
needle roller bearing 7.
6 Remove the thin thrust washer 8, thrust bearing 9 and
thick thrust washer 10.
62 - 1
Section F Transmission
9803/7130
Section F
62 - 1
Issue 1
Reverser Unit
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