TM-9-2350-311-34-1
HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-1 - Page 139 of 352
TM 9-2350-311-34-1
159A
159B
159C
321
324
352A
352B
400
400A
400L
400-459B
401
402
402A
405
407
407L
415
415A
76B
416
438
439
439A
439B
439C
439L
450
452
452A
415B
452B
459
459A
459L
459B
486
486A
486L
500
501
502
509
509A
509B
509C
509D
509E
514
515
514
519
Personnel vent fan switch-to-motor lead
Personnel vent fan switch-to-motor lead
Personnel vent fan switch-to-motor lead
Transmission oil pressure transmitter lead
Transmission oil temperature transmitter lead
Low level coolant switch-to-coolant indicator lead
Low level coolant switch-to-coolant indicator lead
Personnel heater input
Circuit breaker-to-heat selector switch power lead (internal accessory control box)
Personnel heater selector switch-to-indicator lamp lead (internal accessory control box)
Power lead from voltage regulator-to-459B driver’s bulkhead
Personnel heater selector switch-to-heater restriction solenoid lead
Personnel heater selector switch-to-heater power lead
Personnel heater fuel pump from wire 402
Accessory control box-to-heater flame detector switch
Personnel heater selector switch-to-heater motor and flame detector switch
Personnel heater selector switch-to-indicator lamp lead
Air cleaner blower motor leads
Air cleaner blower motor relay pressure switch lead
In-tank fuel pumps and generator system relay switch to in-tank fuel pump lead assembly
Air cleaner blower motor ground leads
Circuit breaker-to-Nuclear, Biological, and Chemical (NBC) power switch
NBC power switch-to-components
Air purifier power lead
NBC driver’s heater power lead
NBC Ioader's heater power lead
NBC indicator light lead
Bilge pump switch-to-bilge pump relay lead
Bilge pump relay-to-bilge pump motor power lead
Bilge pump circuit breaker power lead
Air cleaner blower motor relay-to-neutral safety switch
Bilge pump circuit breaker-to-bilge pump relay power lead
Master switch power lead
Master switch power lead
Master switch warning lamp power lead
Connector tie-in-to-400-459B power lead 415
Flame heater master switch-to-motor and pump assembly and ignition unit power lead
(engine model 7083-7396 or glow plug controller-to-glow plug switch (engine model 7083-7391)
Flame heater switch-to-flame heater fuel solenoid lead (engine model 7083-7396) or glow
plug controller-to-glow plug switch (engine model 7083-7391)
Flame heater system warning lamp lead (engine model 7083-7396)
Alternator phase A circuit-to-rectifier lead
Alternator phase B circuit-to-rectifier lead
Alternator phase C circuit-to-rectifier lead
Master warning light circuit power lead
Engine coolant temperature switch lead
Engine oil pressure switch lead
Transmission oil pressure switch lead
Transmission oil temperature switch lead
Parking brake warning lamp lead
Dimmer switch to headlight B.O. high beam lead
Dimmer switch to headlight B.O. low beam lead
Not used
Dimmer switch to high beam indicator lamp lead
7-3
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