TM-9-2520-246-34-1

TRANSMISSION MODEL 3053A; TRANSMISSION TRANSFERS MODEL T-136-21 AND MODEL T-136-27; POWER TAKEOFFS MODEL WN-7-28, MODEL WND-7-28 AND MODEL P-136-C

TECHNICAL MANUAL; MAINTENANCE, DIRECT SUPPORT AND GENERAL SUPPORT LEVEL

JANUARY 1981

TM-9-2520-246-34-1 - Page 239 of 418

TM 9-2520-246-34-1

2-20. REPAIR. This paragraph gives instructions to repair the transmission transfer

case, covers, gear shafts, and gears.

a.

Smooth out any chips, scratches or burrs on gear shafts and gears with a honing

stone.

b.

Weld cracks and small holes in housing and cover castings. Refer to TM 9-237.

b.

Drill out any bolts or studs broken off in tapped holes.

d.

Drill out threaded holes that are stripped or out-of-round to the next larger size

and retap them.

When putting together transmission transfer, use a bolt or stud the size

of the newly tapped hole.

2-219