TM 9-6115-668-13
4.47 PREHEATING RESISTOR R1 MAINTENANCE.
This task covers:
a. Removal
b. Installation
Tools
Equipment Conditions
General Mechanic’s Tool Kit
Reference
(item 2, appendix B)
Generator Set 150 kW shut
Automotive Fuel and Electrical System Repair, Tool Kit
down,
(item 3, appendix B)
paragraph 2.5.2
Materials/Parts
Cable ties
(item 10, appendix E)
1.
2.
3.
4.
5.
6.
7.
8.
9.
Disconnect the negative battery cable first and then the positive bat-
tery terminal cable. Failure to observe this warning could result in se-
vere personal injury or death.
Tag all cables prior to removal to ensure correct connection of the
cables during installation.
Open flap (2, figure 4-48) on unit hood assembly (1).
Open front panel (4) on control cabinet assembly (3) and secure with prop (5).
Pull cable 48 (6) with flat connector from terminal (7).
Loosen nut (8), remove cable 4.
Loosen nut (9), remove cable 23.
Remove two nuts (10), two serrated lock washers (11), and two washers (12).
Remove top resistor (13).
Remove two standoffs (14), two nuts (15), two serrated lock washers (16), and two washers (17).
Loosen nut (18), remove cable 23.
10. Loosen nut (19), remove cable 4.
11. Remove bottom resistor (20) from studs (21).
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