TM 9-4110-255-14
4-27. AMMETER M1 TESTING AND REPLACEMENT.
This task covers:
a. Testing
b. Removal
c. 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).
Marker tags (2)
Control box cover door raised and latched.
4, Appendix E
a. Testing. (See Figure 1-4.)
(1) Be sure battery has been disconnected then remove two bolts (1) and lock washers (2). Open control
panel (3). Discard lock washers.
NOTE
Terminal hardware is supplied with ammeter.
(2) Tag wire leads (4) and remove two nuts (5), lock washers (6) and wire leads.
Figure 4-21. Ammeter
4-69
