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Transmission appearance may differ, procedure is the same.
20
Preventive Maintenance
Checks Before Transmission Removal
1
Air System and Connections
(not shown)
Annually replace the filter/regulator element. If
excessive contamination is present, service
vehicle air/dryer system.
2
Lubricant and Filter
Change at specified service intervals.
Use only the types and grades as recommended.
See LUBRICANTS.
Check lubrication lines and cooling circuit for
leaks.
3
Dipstick (not shown)
Remove dipstick and check level of lubricant at
specificed intervals. Check oil in neutral at
engine idle.
4
Drain Plugs
Tighten the drain plugs securely. Tighten the
main case drain plug to 45-50 Lb
f
·ft of torque.
Tighten oil pan plugs to 14-20 Lb
f
·ft of torque.
5
Capscrews and Gaskets
Check all capscrews, especially those on PTO
covers and rear bearing covers for looseness
which would cause oil leakage. Use the torque
recommendations identified in this service
manual.
Check PTO opening, oil sump/strainer, hose
fittings, and rear bearing covers for oil leakage
due to faulty gaskets.
5
1
4