TM-9-2320-280-34
TRUCK, UTILITY: M998 SERIES
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
JANUARY 1996
TM-9-2320-280-34 - Page 419 of 1258
TM 9-2320-280-34
6 - 8.
ENGINE WIRING HARNESS REPLACEMENT (Cont ’d)
19.
Remove capscrew (5), clamp (6), and harness (8) from intake manifold bracket (7).
20.
Remove two capscrews (10), clamp (9), and harness (8) from intake manifold bracket (11).
21.
Remove capscrew (3), clamp (4), and harness (8) from rocker arm cover bracket (14).
22.
Disconnect four harness lead boots (13) at glow plugs (12).
23.
Disconnect harness lead 33B (1) at engine temperature sending unit (2).
NOTE
Proceed to steps 30 through 34 for M996, M996A1, M997, and
M997A1 only.
Perform steps 24 through 29 for all other vehicles.
24.
Disconnect lead 568A (32) at alternator (15).
25.
Remove two screw and lockwasher assemblies (21) and cover (20) from alternator (15).
Discard screw
and lockwasher assemblies (21).
26.
Remove sealant from terminals.
27.
Remove two screws (26), lockwashers (27), washers (28), retaining strap (29) spacer (30) and
washer (31) from alternator (15).
Discard lockwashers (27).
28.
Remove capscrew (19), lockwasher (18), and lead 3B (17) from alternator (15).
Discard lockwasher
(18).
29.
Remove two nuts (22), lockwashers (23), washers (24), and leads 2A (25) and 5A (16) from alternator
(15).
Discard lockwashers (23).
30.
Remove four screws (48), lockwashers (33), cover (34), and gasket (35) from regulator (39).
Discard
lockwashers (33).
NOTE
Prior to removal, tag leads for installation.
31.
Remove nut (44), lockwasher (43), and lead 2A (42) from stud (41).
Discard lockwasher (43).
¾
32.
Remove nut (46), lockwasher (45), and lead 5A (16) from stud (40).
Discard lockwasher (45).
33.
Remove nut (36), lockwasher (37), and lead 568 (38) from stud (40).
Discard lockwasher (37).
34.
Remove rubber wedge (47) from opening in regulator (39).
6-72
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