10 - 6
Section F Transmission
9803/6410
Section F
10 - 6
Issue 1
Reduction Gear - JS160
Clean each part in a suitable solvent and dry using
compressed air.
Inspect all parts and replace as required.
Care must be taken not to let dust or dirt adhere to parts
after cleaning and that parts do not become dented,
scratched or damaged.
Fit new ‘O’-rings, plugs, packing, oil seals and fastener
seals.
Before installation, apply Lithium grease to all new ‘O’-rings
and oil seals (particularly the lip areas). Apply clean
hydraulic fluid to all sliding parts before installation.
When Assembling
Assembly is the reverse of dismantling, but note the
following points.
1 If certain components have been renewed, it will be
necessary to check specified clearances and, if
necessary make adjustments at the appropriate stage
of assembly. Failure to make the necessary
adjustments could result in poor performance and/or
premature damage. Refer to Adjustments, following
these notes, for details of the components and
procedures involved.
2 When fitting bearings 24 to hub 1, pre-heat the hub to
90 ± 5 °C (194 ± 9 °F). Then tap main bearing press jig
A (see Service Tools, Section 1) with a hammer to
install the bearing in the hub. If the jig is not available,
carefully tap the bearing outer race with an aluminium
bar and a hammer.
3 When fitting coupling gear 8 lightly coat its contact
surface with grease to prevent distance piece 12
dropping out. Install using the coupling gear
suspension fitting (see Service Tools, Section 1).
All tapped holes and gasket faces should be thoroughly
degreased by washing as liquid packing and adhesive is
used on all gasket surfaces and threads.
Apply adhesive to the final few threads of a bolt or screw. Do
not apply excessive amounts of adhesive. Wipe off any
surplus.
Leave the unit for at least twelve hours after assembly to
allow the adhesive to fully dry.
Ensure that all components are re-fitted to the positions from
which they were removed, paying particular attention not to
intermix components from identical sets front and rear.
Assembly
General
JS01470