TM 5-4310-452-145-38. COMPRESSOR COUPLING AND MOUNTING REPAIR (Con't).CAUTIONDimension in step 4 must be observed when tightening screws to prevent damage to enginecrankshaft.4.Tighten screws (1) evenly, until outside face of coupling (3) is 2.06 in. (52.34 mm) from mounting flange (7) ofgear case (8).WARNINGCompressed air used for cleaning or drying purposes, or for clearing restrictions, should neverexceed 30 psi (207 kPa). Wear protective clothing (goggles/shield, gloves, etc. ) and use cautionto avoid injury to personnel.5.Remove plug (9) from gear case (8) and pressure test compressor by injecting 100 psi (689.5 kPa) ofcompressed 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).TA5056145-94
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