J&M 220 Operating And Maintenance Manual - page 61

MODEL 220 

HYDRAULIC 

IMPACT HAMMER 

VI. ELECTRICAL 

CIRCUITRY 

H.  ELECTRICAL COMPONENTS LIST 

NOTATION REFERENCE PART 

NUMBER 

ALTERNATOR 

Battery charging alternator 

See Caterpillar Parts Book 

AMMETER Ammeter 

110371 

BATTERY 12-volt 

battery 

400890 

CLAMP LIGHT 

Clamp closed light (Vibro only) 

CLOSE SOL. 

Close-clamp solenoid 

110147 

EMERG STOP 

Emergency stop button 

130507 

ENGINE OIL PRESS 

Engine oil pressure switch and gage 

100329 

ENGINE WATER TEMP  Engine water temperature  

130251 

switch and gage 

ENG. START SW. 

Engine start switch 

130259 

FORWARD 

Hammer start solenoid 

400786 

FUEL SOL 

Fuel valve solenoid 

See Caterpillar Parts Book 

HOUR METER 

Hour Meter 

100343 

HYD. FLUID COLD 

Hydraulic oil warning 

100355 

LOCAL-REMOTE Local/remote 

switch 

140361 

M 

Engine throttle actuator 

110246 

MAIN POWER 

Main power circuit breaker 

400141 

OIL PRESSURE 

Oil pressure gage-switch 

100329 

OPEN-CLOSE Clamp 

switch 

130155 

OPEN SOL. 

Open-clamp solenoid 

130033 

PS Pressure 

Switch 

810033 

REVERSE 

Vibrator stop solenoid (Auger only) 

400786 

SHUTDOWN RESET 

Engine Saftey Shutdown 

130257 

START MOTOR 

Engine starter 

See Caterpillar Parts Book 

START RELAY 

Engine start relay 

See Caterpillar Parts Book 

TACH Tachometer 

gage 

130953 

TACH SENDER 

Tachometer flywheel pickup 

130959 

TEMP SWITCH 

Temperature switch 

400115 

THROTTLE 

Engine throttle switch 

100566 

VI-6