TM 10-4610-215-24
TM 08580A-24/2
WARNING
ELECTRICAL HIGH VOLTAGE
Electrical high voltage can cause serious injury or death. Some
tests performed in testing require power to be connected. Always
take proper measures to ensure personal safety.
NOTE
The three motor starters described in this paragraph are of three
different sizes, however, disassembly procedures are identical.
Identify and tag all wires before disconnecting them for ease of
reassembly later.
(1) Remove wires (1) from operating coil (2) and auxiliary switch on cap (3).
(2) Remove wire (4) from other side of operating coil (2) and overload relay T1 (5).
(3) Remove wire (6) from overload relay T1 (5) and overload relay T2 (7).
(4) Remove wire (8) from overload relay T2 (7) and overload relay T3 (9).
(5) Remove four screws (10), four lockwashers (11), and four flat washers (12) from cap (3)
(6) Carefully lift cap (3), with operating coil (2) attached, off movable contact assembly (13).
(7) Using both thumbs, press top of operating coil (2) and remove through bottom of cap (3).
(8) Remove guide (14) from yoke (15).
(9) Remove yoke (15) from operating coil (2).
(10) Remove three solid bus wires (16) from contacts of three overload relays and terminals L1, L2, and L3
of stationary contact assembly (17).
(11 ) Remove two screws (18) and two lockwashers (19) from stationary contact assembly (17) and
insulator block (32).
(12) Remove stationary contact assembly (17) and insulator block (37) from base assembly (20).
(13) Remove movable contact assembly (13) from base (20).
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