TM-9-2320-280-34

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JANUARY 1996
TM-9-2320-280-34

  TM-9-2320-280-34 - Page 186 of 1258

NOT E
Perform steps 39 through 52 for M997A2 vehicles only.
39.
Remove screw (10) and clamp (11) from adjusting bracket (5).
NOT E
Prior to removal, tag leads for installation.
40.
Disconnect two compressor leads (23) from two harness leads (24).
41.
Remove nut (9), lockwasher (8), and washer (7) from adjusting bracket (5) and stud (2) on engine
front cover (1). Discard lockwasher (8).
42.
Remove two nuts (14), lockwashers (13), washers (12), capscrews (3), washers (4), and clamp (21)
from adjusting bracket (5) and compressor (20). Discard lockwashers (13).
43.
Remove adjusting bracket (5) and washer (6) from stud (2) on engine front cover (1).
44.
Position 3/8-inch breaker bar on belt tensioner (45), move tensioner (45) clockwise, and remove
drivebelt (16) from pulley (15). Release
belt tensioner (45).
45.
Loosen hose clamp (26) and disconnect hose (27) from surge tank (25).
46.
Disconnect vent line (31) from elbow (32) on air cleaner (30).
47.
Disconnect vent line (28) from fitting (29) on air cleaner (30).
48.
Remove two capscrews (17), lockwashers (18), and washers (19) from compressor (20) and
support bracket (22). Discard lockwashers (18).
NOT E
Place surge tank hose clear of compressor.
CAUTION
______
Be careful when removing compressor from support bracket, or
damage to equipment may result.
NOT E
Place compressor and hoses on ground away from engine to
prevent hang-ups during engine removal.
49.
Remove compressor (20) from support bracket (22).
50.
Remove capscrew (41) and brackets (22) and (43) from cylinder head (44).
51.
Remove two nuts (39), lockwashers (38), washers (37), four clamps (35), and cables (36) from
two studs (34). Discard lockwashers (38).
52.
Remove two studs (34), washers (33), two fuel line clamps (40), and brackets (22) and (43) from
cylinder head (44) and engine block (42).
3 - 2 4 .
ENGINE REMOVAL (6.5 L) (Cont’d)
TM 9-2320-280-34
3 - 1 2 4
Change 1


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