10
SM 1988 Rev 1 11-00
Chassis - Articulation and Oscillation Pivot
Section 100-0020
Centre. Refer to Fig. 9. Drift bushes into housing using
hammer with soft packing for protection.
4. Using special tool, which can be fabricated as
shown in Fig. 11, remove thrust nut (34) from pivot (1).
Clean grease from pivot exterior using a suitable
solvent where necessary and allow to dry.
Note: Use care on inserting the pivot housing
assembly or damage to the thread could occur.
5. Install new pre-greased front 'V' ring (41). Refer to
Fig. 10. Apply liberal coat of grease to external surface
of pivot (1) and mating faces of bushes (43).
6. Attach suitable lifting equipment to the front of the
rear frame and take up slack.
7. Remove all blocking from rear frame and wheels
and use lifting equipment to line-up and draw the rear
frame onto pivot (1) assembly.
8. Install new pre-greased rear 'V' ring (41). Refer to
Fig. 10. Using special tool, as shown in Fig. 11, install
and tighten thrust nut (34) until there is no end float/
clearance at thrust face of either bush (43). Slacken
thrust nut (34) until pin of lockplate (35) can be
inserted in first available hole in thrust nut (34).
9. Secure lockplate (35) with bolts (36) and
Fig. 10 - Pivot Housing 'V' Ring Installation
lockwashers (14). Torque tighten bolts (36) to 75 Nm
(55 lbf ft).
10. Grease oscillation bushes (43) through lube fittings
(59) until excess lubrication is seen.
11. Check that no end float exists at oscillation bushes by
pushing and pulling on brake yoke assembly.
12. Position brake disc (5, Fig. 3) onto brake yoke (16)
as noted at 'Removal'. Secure in place with bolts (15,
Fig. 3) and washers (16, Fig. 3).
Note: Take extra care when handling drivelines as
Fig. 9 - Installing Oscillation Bushes
SM - 011
PAINT DOT
SM - 010
THRUST NUT
PAINT
DOT
REAR 'V' RINGFRONT 'V' RING
LUBE HOLELUBE HOLE
OSCILLATION
BUSH
PAINT
DOT
Courtesy of Machine.Market
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