3421012 SHEET AS Caterpillar parts 312D L SHEET
Rating:
Alternative (cross code) number:
CA3421012
342-1012
3421012
CA3421012
342-1012
3421012

Weight: 26 pounds 11 kg.
Buy SHEET AS 3421012 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,
Compatible equipment models: 3421012:
EXCAVATOR 312D L
Caterpillar
Information:
System Operation
Although the rack solenoid (BTM) is capable of shutting the engine down, the shutoff solenoid provides a secondary means for the ECM to shut down the engine. When the solenoid receives a voltage, the solenoids' plunger is pulled in to allow the engine to run. When the solenoid loses the voltage, the plunger releases and the engine shuts down.If an overspeed condition is detected by the overspeed switch, the relay in the overspeed switch box will open causing the shutoff solenoid to release and the engine to shut down.With the engine running, the voltage at the shutdown solenoid connector should be between 1.5 and 2.5 VDC (from pin A to pin B).Schematic
For a more detailed schematic, refer to 3408/3412 High Performance Marine Engine Schematic, Form No. SENR5518.Diagnostic Codes
Functional Test
Although the rack solenoid (BTM) is capable of shutting the engine down, the shutoff solenoid provides a secondary means for the ECM to shut down the engine. When the solenoid receives a voltage, the solenoids' plunger is pulled in to allow the engine to run. When the solenoid loses the voltage, the plunger releases and the engine shuts down.If an overspeed condition is detected by the overspeed switch, the relay in the overspeed switch box will open causing the shutoff solenoid to release and the engine to shut down.With the engine running, the voltage at the shutdown solenoid connector should be between 1.5 and 2.5 VDC (from pin A to pin B).Schematic
For a more detailed schematic, refer to 3408/3412 High Performance Marine Engine Schematic, Form No. SENR5518.Diagnostic Codes
Functional Test
Caterpillar parts catalog:
Parts sheet Caterpillar catalog:
2035005
SHEET
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315C
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315C
2896816
SHEET AS
312D, 312D L
312D, 312D L
2784056
SHEET
312D, 312D L, 313D
312D, 312D L, 313D
3138233
SHEET
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2
2936955
SHEET AS
312D, 312D L
312D, 312D L
2937010
SHEET AS
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP
2937014
SHEET AS
312D, 312D L, 313D
312D, 312D L, 313D
3346493
SHEET AS
312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 32...
312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 32...
3420980
SHEET
312D, 312D L
312D, 312D L
3420979
SHEET
312D, 312D L
312D, 312D L
2834069
SHEET AS
312D L
312D L
2896841
SHEET AS
312D L
312D L
3727624
SHEET AS
315D L, 319D L
315D L, 319D L
3335136
SHEET AS
314D LCR
314D LCR
3646964
SHEET
315D L, 319D L, 319D LN
315D L, 319D L, 319D LN
3462746
SHEET AS
315D L, 319D LN
315D L, 319D LN
3462810
SHEET AS-SOUND SUPPRESSION
314D CR, 314D LCR
314D CR, 314D LCR
3421094
SHEET AS
314D CR, 314D LCR
314D CR, 314D LCR
3346497
SHEET AS
312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 32...
312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 32...
3346493
SHEET AS
312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 32...
312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 32...