TM 9-2590-209-14&P
Section XXI. MAINTENANCE OF ELECTRICAL SYSTEM
(2) Open turret platform access door, and
4-89. Description. The magnetic clutch is operated
disconnect battery cables. See TM 9-2350-215-20 (M60,
electrically by the switch mounted on the master control
M60A1), TM 9-2350257-20-1 (M60A1 RISE), or TM 9-
panel in the driver's compartment. The electrical system
2350-25320-1 (M60A3).
consists of: (1) electrical switch, (2) lamp, (3) circuit
breaker, (4) leads, (5) connectors, and (6) bracket.
(3) Disconnect lead assembly connector from
indicator lamp assembly.
4-90.
Hydraulic Pump Electrical Switch.
(4) Unscrew lens from lamp assembly, and
a. Removal (Fig 4-29).
remove lens and preformed packing.
(1) Place MASTER BATTERY switch in OFF
(5) Remove two screws and lockwashers
position.
securing lamp assembly to bracket, and remove lamp
assembly from bracket.
(2) Open turret platform access door, and
disconnect battery cables. See TM 9-2350-215-20 (M60,
b. Repair (Fig 4-30).
M60A1), TM 9-2350257-20-1 (M60A1 RISE), or TM 9-
2350-25320-1 (M60A3).
(1) Disconnect lamp assembly. Remove nut,
washer, and bracket from housing if necessary.
(3) Disconnect two electrical lead assembly
connectors from hydraulic pump switch.
(2) Clean lens with soft, moist, lint-free cloth,
and dry.
(4) Remove two screws and lockwashers
securing switch to bracket, and remove switch.
(3) Remove any dirt or corrosion from lamp
socket and connector terminals.
b. Installation (Fig 4-29).
(4) Inspect preformed packing and gasket for
(1) Align the hydraulic pump switch with the
cuts, breaks, or excessive wear.
ON position up, on bracket, and secure with two screws
and lockwashers.
(5) Replace lamp if burned out.
(2) Connect electrical lead assemblies to
(6) Install housing to rear of mounting bracket
switch.
and secure with washer and nut.
(3) Connect battery cables, and close turret
(7) Replace lens if broken or deeply scored.
platform access door. See TM 92350-215-20 (M60,
Use new preformed packing and gasket as required.
M60A1), TM 9-2350-25720-1 (M60A1 RISE), or TM 9-
2350-253-20-1 (M60A3).
c. Installation (Fig 4-29).
4-91.
Hydraulic Pump Indicator Lamp Assembly.
(1) Align lamp assembly on mounting bracket,
and secure with two screws and lockwashers.
a. Removal (Fig 4-29).
(2) Install lamp and lens.
(1) Place MASTER BATTERY switch in OFF
position.
4-58
