REPAIR - TM-9-2990-205-34-P0060

TM 9- 2990- 205- 34&P

REPAIR OF COMPONENT PARTS - CONTINUED

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REPAIR

1. Repair of the Compressor Cover.

a. Smooth small nicks or raised metal using a fine hand file.

b. Remove and discard loose or damaged studs using stud remover and setter.

Drill a 21/64 inch (8.33 mm) hole to a depth of 7/8 inch (22.2 mm).

d. Tap a 5/16--18 thread using special heli--coil thread tap.

e. Install screw thread insert, part number MS21208C5--20, into threaded guide of screw thread inserter by

slowly turning the pilot counterclockwise until the insert is flush with the end of the inserter. Insert the pilot of

the inserter into the tapped hole, with the face of the inserter resting solidly against the compressor housing.

Slowly turn the pilot handle clockwise until no further resistance is felt. Remove inserter.

Using stud remover and setter, install coarse thread end of the new stud, part number C157631, to a setting

height of 13/16 inch (20.64 mm).

COMPRESSOR HOUSING

INSERTER

03i485m

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