0031
TM 1-1740-221-13&P&P
POWER PACK ASSEMBLY - (CONTINUED)
18. Disconnect hand brake cable from hand brake caliper and cable mount (WP 0089). Pull cable to front of
vehicle to avoid any interference when removing power pack assembly.
19. Disconnect and plug fuel lines from fuel tank. Roll and place lines on top of fuel/water separator (WP 0063).
1
2
WP0023F2
Figure 2. Ground Wire Connection
NOTE
Label all engine and transmission electrical connectors and note routing of wiring, wiring clamps
and placement of wire ties to aid in reinstallation.
20.
Disconnect bolt, star washer and nut LH & RH (Figure 2, Item 1).
21.
Remove stoplight and backup light ground wires and clamp LH & RH (Figure 2, Item 2).
22.
Remove stoplight wiring LH & RH (WP 0117).
23.
Remove backup light wiring LH & RH (WP 0118).
24.
Disconnect rear wiring harness from backup alarm and tag (WP 0119).
25.
Disconnect rear wiring harness from fuel tank sending unit and tag (WP 0064).
26.
Remove four bolts, eight washers and 4 nuts (Figure 5, Item 1), wire harness clamp (Figure 5, Item 2) and
fuel hose clamp (Figure 5, Item 3) attaching power pack frame to tow tractor chassis.
27.
Pull rear wiring harness through chassis to front of tractor.
28.
Disconnect wiring connector and ground wire from fuel/water separator (WP 0065).
29.
Disconnect wiring from upper park position limit switch assembly (WP 0086).
30.
Remove lower park position limit switch assembly (WP 0086).
31.
Unplug wire connector from park position motor (WP 0085).
32.
Disconnect wire from transmission temperature sending unit (WP 0051).
33.
Disconnect wire from engine oil pressure switches (WP 0037).
34.
Disconnect wire from engine oil pressure (gauge) sending unit (WP 0038).
35.
Disconnect wire from glow plug rail (WP 0042).
36.
Unplug fuel solenoid wire (WP 0066).
37.
Disconnect wires from throttle validation switch (WP 0125).
38.
Disconnect starter wiring (WP 0034).
39.
Disconnect alternator wiring (WP 0035).
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