TM-9-2320-279-34-2

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 2 OF 3

TM-9-2320-279-34-2 - Page 129 of 632

TM 9-2320-279-34-2

Brake System Maintenance Instructions (Cont)

NOTE

Make sure bent tang on thrust washer fits in slot of end cover.

(3) Install preformed packing (5) and thrust washer (6) on end cover (4).

(4) Place

crankcase (2) on

end.

(5) Install thrust washer (7) in crankcase (2) with bent tang in slot in crankcase.

(6) Install crankshaft (8) in crankcase (2).

(7) Install end cover (4) with four lockwashers (9), and screws ( 10). Tighten screws to 15 to 20 lb-ft

(20 to 27 N•m).

(8)

Install two unloader valve seats (11) and two bushings (12) in cylinder block (13).

(9) Install four plugs (14).

(10) Install plug (15).

(11) Place crankcase (2) on base and install key (16), drive plate (17), and nut (18). Tighten nut to

120 lb-ft (163 N•m).

11-25