TM 9-4110-255-14
4-31. ENGINE SPEED SWITCH S8 REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Materials/Parts:
Equipment Conditions:
Lock Washers (2)
Refrigeration unit shut down (para 2-7) and battery
1, Appendix G
disconnected (para 4-35).
Lock Washers (4)
Control box cover door raised and latched.
5, Appendix G
Marker tags (4)
4, Appendix E
a. Removal.
(1) Be sure battery has been disconnected then remove two bolts (1) and lock washers (2). Open control
panel (3). Discard lock washers.
Figure 4-25. Engine Speed Switch
NOTE
Terminal hardware is supplied with engine speed switch.
(2) Tag wire leads (4). Remove four screws (5) and wire leads.
(3) Remove four bolts (6), lock washers (7), flat washers (8) and engine speed switch (9). Discard lock
washers.
4-80
