TM 9-2320-272-24-1
3-129. GROUND STRAP REPLACEMENT (Contd)
c . Ground Strap (M939A2) Removal
1.
Remove nut (1), washer (2), lockwasher (12), ground strap (5), lockwasher (11), and screw (9) from
frame rail (10). Discard lockwashers (12) and (11).
Remove screw (6), washer (7), ground strap (5), three wires (8), and lockwasher (4) from engine
2.
block (3). Discard lockwasher (4).
Remove nut (20), lockwasher (21), screw (25), washer (24), ground strap (17), and lockwasher (23)
3.
from frame rail (22). Discard lockwashers (21) and (23).
Remove nut (14), lockwasher (15), screw (19), washer (18), ground strap (17), and lockwasher (16)
4.
from hood (13) Discard lockwashers (15) and (16).
Remove screw (35), lockwasher (33), clamp (36), ground strap (29), and bracket (34) from firewall (32).
5.
Discard lockwasher (33).
Remove screw (31), washer (30), ground strap (29), lockwasher (28), temperature sensor (27), and
6.
washer (26) from engine block (3). Discard lockwasher (28).
d. Ground Strap (M939A2) Installation
Install washer (26), temperature sensor (27), new lockwasher (28), ground strap (29), washer (30),
1.
and screw (31) on engine block (3).
Install bracket (34), ground strap (29), clamp (36), new lockwasher (33), and screw (35) on firewall (32).
2.
Install new lockwasher (16), ground strap (17), washer (18), screw (19), new lockwasher (15), and
3.
nut (14) on hood (13).
Install new lockwasher (23), ground strap (17), washer (24), screw (25), lockwasher (21), and nut (20)
4.
on frame rail (22).
Install new lockwasher (4), three wires (8), ground strap (5), washer (7), and screw (6) on engine
5.
block (3).
Install new lockwasher (11), ground strap (5), new lockwasher (12), screw (9), washer (2), and nut (1)
6.
on frame rail (10).
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