TM9-4120-400-14
4-29.
TIME DELAY RELAY (K1). - continued
INSPECTION
Check relay for general condition and loose, broken, or missing terminals.
REMOVAL
2. Remove two screws (1), self-locking nuts (2), and flat washers (3).
3. Pull relay (4) from junction box.
REPLACEMENT
Replace individual relays if defective.
INSTALLATION
Mount relay using two screws (1), self-locking nuts (2), and flat washers (3).
1.
2.
NOTE
FOLLOW-ON MAINTENANCE:
PHASE SEQUENCE RELAY K5, 3 phase units only.
This task covers:
a. Testing
b. Replacement
INITIAL SETUP
Equipment Condition
Tools
Refrigeration Unit Service TooI Kit
Materials/Parts
Phase Sequence Relay
Self-locking Nuts (4)
4-78