- KEY -
Above 15° F
(+4°C to -260C)
(+40C to -54°C)
OE / HDO
Intervals are as
S - Semiannually
Intervals are based
on normal hours of
operation and mod
tion Engine, Arctic
15. FINAL DRIVE LEVEL CHECK. Remove level check
plug (29). Oil should be level with bottom of opening. If
not, add oil until it flows from the plug opening (see key
for required oil type). Clean and install level-check plug
16. FINAL DRIVE DRAIN AND REFILL.
After operation, remove both level-check plugs (29) and
both drain plugs (30). Clean drain plugs (30); apply
teflon tape on drain plugs (30), and install drain plugs.
Add oil at level-check plug opening (see key for required
oil type). Clean, apply teflon tape, and install level-check
Notify Unit maintenance if you find pieces of metal stuck
to the magnetic drain plugs.