8 - 18
69 Thoroughly wash hub 1, spindle 2, cover 8 and rear
flange 101 to remove external dirt. It may be necessary
to brush off some of the more persistent dirt.
70 Rough clean all parts in a suitable solvent by immersing
them and allowing time for dirt and oil to float off. Take
care not to damage or lose pins 17.
71 Transfer the rough cleaned parts to a second container
of solvent and slowly move or turn them until all oil and
dirt is removed.
Remove excess solvent with a clean rag.
72 Dry parts off with compressed air.
Coat the inside of hub 1, spindle 2 and rear flange 101
with clean hydraulic oil. Also coat the
crankshaft/reduction gear assemblies and all hydraulic
motor parts with clean hydraulic oil.
Section F Transmission
9803/6020
Section F
8 - 18
Issue 1
Track Gearbox