TM 9-2320-272-24-3
4-52. AIR COMPRESSOR MAINTENANCE (Contd)
Install new wear plate (14), new exhaust valve spring (13), new exhaust valve (12), new seal (11),
18.
new exhaust valve seat (10), and new O-ring (9) in compressor head (6).
Press exhaust valve seat (10) in hole in bottom side of cylinder head (6).
19.
Coat new gaskets (5) and (7) with clean engine oil.
20.
Install new gasket (7), compressor head (6), new gasket (5), and compressor head cover (4) on
21.
Install new intake valve (18) on valve seat (19).
22.
Install new O-ring (33), new packing seal (34), and new unloader valve cap (35) in new unloader
23.
valve body (15).
Install new intake valve spring (20), intake valve (18), valve seat (19), new unloader valve spring (17),
24.
and new unloader valve body (15) on compressor head cover (4) with two washers (31) and new screw-
assembled washers (32).
Install new gasket (29) and air inlet block (28) on compressor head cover (4) with two screws (27).
25.
Install new gasket (26) and adapter (25) on compressor crankcase (8) with four washers (22), new
26.
Wrap male threads with antiseize tape prior to installation.
Install two adapters (21) and elbow (30) on compressor head cover (4).
27.
Install elbow (16) on unloader valve body (15).
28.
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