REPAIR AFT TRANSMISSION OUTSIDE SURFACE
Reparable damage is limited to
scratches, nicks, gouges, and minor
Clean oil and grease from damaged area. Use
naphtha (E245) and clean cloths (E120). Wear
Check extent and location of damage on cover
(1) and housing (2).
Refer to Task 6-35 for repairs to sump.
Limits in this step refer to extent of
damage after rework.
Depth of damage shall not be more than
Damage shall not extend over more than one
surface or enter any radius.
Damage shall not be closer than 1.00 inch to
any mounting hole (3).
Fluorescent inspect damaged area to check for
cracks (TM 55-1500-323-23). There shall be no
cracks. If crack is suspected in aft transmission
outside surface, refer to TM 1-1520-253-23.
Cover moving parts near damaged area to keep
out abrasive grit. Use barrier material (E80) and
Blend out damage with emery cloth (E123) or
abrasive paper (E13). Observe limits of step 2.