TM-3-1040-279-12-P

GENERATOR SET, SMOKE, MECHANICAL: PULSE JET, M157 W/120 GAL FOG OIL TANK AND W/80 GAL FOG OIL TANK

TECHNICAL MANUAL; OPERATOR’S AND ORGANIZATIONAL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST AND DEPOT MAINTENANCE REPAIR PARTS

MAY 1987

TM-3-1040-279-12-P - Page 180 of 389

TM 3-1040-279-12&P

4-28 CONTROL PANEL ASSEMBLY (CONT).

b. Toggle Switches (FOG OIL, FUEL, POWER, or ENGINE).

REMOVAL

1. Remove panel cover (P. 4-110).

NOTE

Removal and installation procedures are the

same for all toggle switches. When removing

left side POWER switch, circuit breaker CB1

must be removed first (P. 4-113). When re-

moving right side ENGINE switch, fire detec-

tion control unit must be removed first

(P. 4-122). All remaining procedures are the

same.

2. Tag and remove electrical connections from toggle switch (1).

3. Remove nut (2), key washer (3), and lock washer (4) from toggle switch (1) and remove switch.

INSTALLATION

1. Screw nut (5) onto switch (1) to its maximum clockwise seated position.

2. Install toggle switch (1) in instrument panel (6) and secure with nut (2), key washer (3), and lock

washer (4).

3. Connect electric connections as tagged. See control panel wiring (P. 4-34).

4. Install panel cover (P. 4-110).

4-112

Change 2