AVSPARE.COM
parts catalog

ENGINE AR-COMPLETE 1399804 - Caterpillar



1399804 ENGINE AR-COMPLETE Caterpillar parts 3406E ENGINE
Rating:
59
Alternative (cross code) number:
CA1399804
139-9804
1399804
Caterpillar 1399804 ENGINE AR-COMPLETE

Buy ENGINE AR-COMPLETE 1399804 Caterpillar genuine, new aftermarket tractor parts with delivery
TRUCK ENGINE,

Compatible equipment models: 1399804:

TRUCK ENGINE  3406E   Caterpillar
  For full view, you need register

Information:

Engine Shutdown Caused By Water Temperature Fault
Simplified schematicWhen the engine temperature becomes too high, the normally open water temperature switch WTS contacts (2 and 1) (line 43) close. This, in turn energizes the water temperature relay (WTR) (line 43) and water temperature fault light (WTL) (line 44). WTR contact (line 44) closes to latch in the relay WTR.The normally open WTR contact (line 53) closes to energize the engine failure relay (ENFR) (line 54). Normally closed (N.C.) contact ENFR (7 and 1) (line 56) opens to de-energize relay RR (line 56). The contact across RR (8 and 5) (line 14) opens to de-energize SR1. When SR1 is de-energized, its contacts (line 13) close allowing current to flow to the latching fuel solenoid (LFS) (line 13). When energized, the LFS unlatches from the fuel ON position and mechanically latches to the fuel OFF position. RR contacts (6 and 9) (line 17) open to prevent the starting motor magnetic (SMMS1) (line 17) from energizing. RR contacts (7 and 4) (line 20) open which stops the flow of current to the arming relay (AR) (line 20).
To prevent personal injury due to accidental starting of the engine, disconnect the batteries before doing maintenance or repair

Caterpillar SIS machinery equipment:

Caterpillar SIS


Parts engine Caterpillar catalog:

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.