TM 5-4310-452-14
5-38. COMPRESSOR COUPLING AND MOUNTING REPAIR (Con't).
CAUTION
Dimension in step 4 must be observed when tightening screws to prevent damage to engine
crankshaft.
4.
Tighten screws (1) evenly, until outside face of coupling (3) is 2.06 in. (52.34 mm) from mounting flange (7) of
gear case (8).
WARNING
Compressed air used for cleaning or drying purposes, or for clearing restrictions, should never
exceed 30 psi (207 kPa). Wear protective clothing (goggles/shield, gloves, etc. ) and use caution
to avoid injury to personnel.
5.
Remove plug (9) from gear case (8) and pressure test compressor by injecting 100 psi (689.5 kPa) of
compressed air.
6.
Check all gaskets for evidence of leaks.
7.
Install plug (9) in gear case (8).
FOLLOW-ON TASKS:
• Install compressor on engine (see paragraph 5-35).
TA505614
5-94
