2-50. DRYER TUMBLER DRIVE MOTOR AND GEARBOX ASSEMBLY (CONT)
Refer to LO 10-3510-220-12 and
fill gear reduction unit (4)
through hole for filler plug (5)
with oil until oil begins to run
out of the hole for level plug (6).
Install level plug (6) and filler
Apply grease to grease fitting (7)
on center front of gear reduction
Lubricate dryer drive chain and
sprocket with oil. Refer to
Lift cap on drive chain oil cup
(8) and fill with oil.
Apply grease to the two upper
drive chain sprocket bearings by
turning the cap on grease cups
(9) down (clockwise) 1/4 turn.
If the cap cannot be turned down
1/4 turn, perform the following:
(1) Remove the cap from grease cups (9)
Fill the grease cups (9) with grease.
Place the cap on grease cups (9).
Repeat step b. above.
d. Install drive chain guard (2) and secure with three screws (1).
Disconnect electrical power from the dryer before adjusting the
drive chain tension.
Remove electrical power from the dryer.
Refer to paragraph 2-44 and adjust the drive tension.
Perform follow-on installation.
Install tarp assembly (TM 10-3510-220-10).