42 - 2
Drive Head Limited Slip Differential -
Dismantling
The numerical sequence shown on the illustration is
intended as a guide to dismantling.
For assembly the sequence should be reversed.
!!
WARNING
A raised and badly supported machine can fall on you.
Position the machine on a firm, level surface before
raising one end. Ensure the other end is securely
chocked. Do not rely solely on the machine hydraulics or
jacks to support the machine when working under it.
Disconnect the battery, to prevent the engine being
started while you are beneath the machine.
GEN-1-1
1 Drain the oil from the drive head. Remove the
propshaft, refer to Propshafts - Removing and
Replacing.
2 To remove the drive head it is necessary to withdraw
both drive shafts from the axle, refer to Axle Hub and
Driveshafts - Dismantling and Assembly.
3 Remove securing bolts 1. Mark the installed position of
the drivehead carrier 2 relative to the axle housing.
Remove the drivehead carrier 2 from the axle housing
and remove the old sealant from the mating faces.
4 Pull out roll pins 4 and unscrew castellated nuts 5 and
5A. Remove bearing cups 6.
5 Identify the manufacturer's marks on the drive head
casing 2 and the bearing caps 2A for subsequent
assembly. Remove bolts 2B and remove the differential
assembly 8 from the drivehead. Remove bearings 7.
6 Using Service Tool 892/00812, remove drive yoke 22
and drive out pinion 23 complete with spacer 24.
Remove oil seal 25 and pinion tail bearing 26. Drive
pinion head bearing cone 27 from the pinion.
7 Remove pinion head bearing cup 28 with its shims 29.
8 Unscrew Verbus Ripp bolts 9 using heavy duty socket
892/00819 and remove crownwheel 10.
9 Remove bolt 11 and drive out trunnion pin 12.
10 Rotate side gears 15 to eject planet gears 13 and thrust
washers 14. Lift out side gears, pressure plates 19,
counter plates 17, friction plates 18 and shims 16.
Section F Transmission
9803/7130
Section F
42 - 2
Issue 1
Front Axle
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