TM 9-6115-668-13
5.41
ACTUATOR ASSEMBLY MAINTENANCE.
This task covers:
a. Removal
b. Adjustment
c. Installation
INITIAL SETUP
Tools
General Mechanic’s Tool Kit
(item 2, appendix B)
Automotive Fuel and Electrical System Repair, Tool Kit
(item 3, appendix B)
Equipment Conditions
Reference
Generator Set 150 kW shut
down
paragraph 2.5.2
Load bank (item 19, appendix B)
Disconnect the negative battery cable first and then the positive battery termi-
nal cables. Failure to observe this warning could result in severe personal injury
or death.
1.
2.
3.
4.
5.
6.
7.
Remove unit hood assembly (1, figure 5-48) as instructed in paragraph 4.14.
Remove retaining clip (6) from ball socket (7).
Remove ball socket (7) from ball head (10).
Loosen locking screw (9) and remove lever 96).
Remove two screws (17), and two serrated lock washers (18) and two washers (19) from plug connector 1J12
(20).
Remove plug connector 1J12 (20) off actuator assembly (4).
Remove four screws (21). and four serrated lock washers (22). and four washers (23) from actuator assembly
(4).
8.
Remove actuator assembly (4) from diesel engine (3).
Adjust regulator linkage only for the following reasons:
Engine or regulator replacement or overload setting is incorrect.
The regulator linkage between the injection pump and actuator assembly is
preset at the factory. It should not be readjusted unless absolutely necessary.
1.
Start up diesel engine as instructed in paragraph 2.5.1.
2.
Pull link rod (12) toward actuator assembly (4) to overload position (II) until it stops, and measure spacing (g1)
between ball socket (7) and engine cover panel (13).
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