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GEAR BOX G-76
Synchro Sleeve and Hub Inspection
Inspect the gear teeth on all synchro hubs and
sleeves for rounded off corners, indicating wear.
Install each hub in its mating sleeve and check for
free movement.
Note
:If replacement is required, always replace
the synchro sleeve and hub as a unit.
ASSEMBLY OF SUB - ASSEMBLIES
GENERAL INSTRUCTIONS
The chips collected by the magnetic drain plug must
be removed at every oil change.
Clean all the parts thoroughly to be assembled.
CHECK
- Shafts for scoring or grooving and spline wear
- Gears for chipped teeth
- Bushes for wear and cracks
- Bearings for wear and cracks by spinning them. If
they shake or rattle then they must be replaced.
Change all worn out and damaged parts.
Maintain proper cleanliness while assembling
bearings and oil seals to avoid premature failures.
Lubricate the shaft and seat before assembling oil
seals or fitting bearings.
Do not interchange inner and outer races of taper
roller bearings.
Oil seals and gaskets should be changed at the time
of overhaul.
Pay attention to the direction of the oil seal and insert
all the way after applying oil to the lips.
Do not reuse dowel sleeve and nyloc nut. Always
replace them with NEW one.
Circlip/snap ring should not have axial play.
Use sealing compound MAXIFIX S-758 DUNLOP or
DURAPLEX 120 for sealing plugs and screws.
Use adhesive ANARBOLIC medium duty for
fasteners.
Use Grease 3% MO S2 320 for metal/plastic parts.
Use Grease silicon mollycote medium-33 between
metal/rubber parts.
Synchro cone gap is to be checked. It should be
1+ 0.3 mm. If found less or if the threads are found to
be damaged, replace synchro cone.
Spin the shaft to see the gears are running smoothly.
Engaging gear should be free from play.