TM9-4120-401-14
4-41. HEATER RELAY (K1) AND DIODE (CR2). - continued[
NOTE
Terminal protective oover must be removed to access wire terminals.
(3) Tag and disconnect wire leads and diode (2) assembly from relay (1).
(4) Remove four sets of screws (11), bck washers (12), flat washers (13), and bracket (10) from relay (1).
(5) Diode (2).
(a) Cut two pieces of insulation sleeving (14) to approximately 3/4 inch (1.9 cm) brig.
(b) Slip insulation sleeving (14) over new diode (2) lead ends.
(c) Crimp lug terminals (15) onto diode- (2) lead ends.
(6) Attach bracket (10) to relay (1) using four sets of screws (11), look washers (12), and flat washers (13).
(7) Connect wire leads and diode (2) assembly (band end to terminal X1) to relay (1) using wiring diagram
(8) Secure relay (1) and bracket (10) in unit using three sets of screws (7), lock washers (8), and flat
washers (9).
(9) Secure terminal post (6) to unit using screw (3), bck washer (4), and flat washer (5)
NOTE
FOLLOW-ON MAINTENANCE:
Install top panel (para 4-11).
Install logic box assembly (LGC1 ) (para 4-32).
Connect power at power source.
4-102
