TM 9-4110-255-14
4-25. TIME DELAY RELAYS TD1 AND TD2 TESTING AND REPLACEMENT .
This task covers:
a. Testing
b. Removal
c. Installation.
INITIAL SETUP
Materials/Parts:
Equipment Conditions:
Marker tags (8)
Refrigeration unit shut down (para 2-7) and battery
4, Appendix E
disconnected (para 4-35).
Adhesive Tape
Control box cover door raised and latched.
Figure F-39, Appendix F
Lock Washers (2)
1, Appendix G
Lock Washers (4)
5, Appendix G
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.
Figure 4-19. Time Delay Relay
4-64
