TM 9-2320-280-34
3-22. ENGINE REMOVAL (6.2 L AND 6.5 L [DETUNED]) (Cont'd)
NOTE
Perform steps 35 through 48 for M997 and M997A1 vehicles only.
35.
Remove screw (10) and clamp (11) from adjusting bracket (5).
NOTE
Prior to removal, tag leads for installation.
36.
Disconnect two compressor leads (23) from two harness leads (24).
37.
Remove nut (9), lockwasher (8), and washer (7) from adjusting bracket (5) and stud (2) on engine
front cover (1). Discard lockwasher (8).
38.
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).
39.
Remove adjusting bracket (5) and washer (6) from stud (2) on engine front cover (1).
40.
Loosen two capscrews (17) securing compressor (20) to support bracket (22) and remove
drivebelt (16) from pulley (15).
41.
Loosen hose clamp (26) and disconnect hose (27) from surge tank (25).
NOTE
Place surge tank hose clear of compressor.
42.
Disconnect vent line (31) from air cleaner fitting (32).
43.
Disconnect vent line (28) from fitting (29) on air cleaner (30).
44.
Remove two capscrews (17), lockwashers (18), and washers (19) from compressor (20) and
support bracket (22). Discard lockwashers (18).
CAUTION
Be careful when removing compressor from support bracket, or
damage to equipment may result.
NOTE
Place compressor and hoses on ground away from engine to
prevent hang-ups during engine removal.
45.
Remove compressor (20) from support bracket (22).
46.
Remove capscrew (41) and brackets (22) and (43) from cylinder head (44).
47.
Remove two nuts (39), lockwashers (38), washers (37), four clamps (35), and cables (36) from two
studs (34). Discard lockwashers (38).
48.
Remove two studs (34), washers (33), fuel line clamps (40), and brackets (22) and (43) from cylinder
head (44) and engine block (42).
3-56
Change 2
