TM 10-4610-241-24
TO 40W4-13-42
3-61. MOTOR STARTERS REPAIR - continued.
(2)
Motor starters, K2, K3 and K4.
(1)
Remove screw (35), square washer (36) and jumper wire (34) from coil contacts of relay (right side).
(2)
Remove screws (30), square washer (31) and wire (34) from normally closed contacts (top contact, bottom
left side).
(3)
Remove screw (32), square washer (33) and wire (7) from coil contacts (left side).
(4)
Remove six screws (37) and three heaters (38) from heater assembly.
(5)
Install three heaters (38) on heater assembly with two screws (37) each.
(6)
Position red jumper wire (34) on top contact of normally closed contact (left side, bottom) and install with
screw (30) and square washer (31).
(7)
Position red jumper wire (34) on coil contact (right side contact) and install with screw (35) and square
washer (36).
(8)
Position short red jumper wire on left contact of coil contacts and install with screw (32 and square washer
(33).
(3)
Motor starter K5, K6 and K7.
(1)
Remove six screws (20) and three heaters (21).
(2)
Remove six screws (22), square washers (23) and three wires (24) from top contacts of heater assembly
and bottom contacts of relay.
(3)
Remove screw (25), square washer (26) and wire (27) from normally closed contacts of heater assembly
(right contact).
(4)
Remove screw (28), square washer(29) and red wire (27) from contacts in back of relay.
(5)
Remove wire (10), disconnected in removal procedure by removing screw (31) and square washer (30).
(6)
Position red jumper wire (10) on back of relay and Install square washer (30) and screw (31).
(7)
Position lug of red wire (27) on back of relay and install square washer (29) and screw (28).
(8)
Position lug of wire (27) on normally closed contacts (right contact) and install with square washer (26) and
screw (25).
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