1W6457 LINE AS-FUEL INJECTION Caterpillar parts
3412, 3412C, 3412D
Rating:
Alternative (cross code) number:
CA1W6457
1W-6457
1W6457
CA1W6457
1W-6457
1W6457
Weight: 1 pounds 0 kg.
GEN SET ENGINE, MARINE ENGINE,
Compatible equipment models: 1W6457:
Information:
Illustration 1 g03567100
(1) Load Sensing Signal Relief Valve When the inlet pressure at the main control valve exceeds the pressure setting of the load sensing signal relief valve, the relief valve opens. The excess hydraulic oil then flows through the relief valve to the hydraulic tank.
Illustration 2 g02165953
Load Sensing Signal Relief Valve (2) Inlet (3) Poppet (4) Spring Chamber (5) Spring (6) Locknut (7) Plunger (8) OutletThe load sensing signal relief valve is a direct operated cartridge type valve. Implement system oil flows into inlet (2) which causes poppet (3) to unseat. The oil then drains back to the tank through outlet (8) .When the oil pressure in the circuit is greater than the relief valve setting, the oil pressure overcomes the force of the poppet spring. Poppet (3) will unseat. The oil will then flow out of outlet (8) and flow back to the hydraulic tank. Simultaneously, the oil will flow through a passageway in poppet (3) and into spring chamber (4) .The oil pressure in spring chamber (4) will stabilize poppet (3) during the operation of the relief valve.When the pressure of the oil in the circuit is less than the relief valve setting, the force of spring (5) keeps poppet (3) closed.The relief valve setting can be adjusted by changing the force of spring (5) which keeps poppet (3) closed. Loosen locknut (6) and turn plunger (7) clockwise in order to increase the relief valve setting. Turn plunger (7) counterclockwise in order to decrease the relief valve setting.
Caterpillar parts catalog:
Parts line Caterpillar catalog:
8N4206
LINE AS-FUEL INJECTION
3412, 651E, 657E, 773B, 992C
3412, 651E, 657E, 773B, 992C
8N4212
LINE AS-FUEL INJECTION
3412, 651E, 657E, 773B, 992C
3412, 651E, 657E, 773B, 992C
8N4202
LINE AS-FUEL INJECTION
3412, 651E, 657E, 773B, 992C
3412, 651E, 657E, 773B, 992C
8N4210
LINE AS-FUEL INJECTION
3412, 651E, 657E, 773B, 992C
3412, 651E, 657E, 773B, 992C
8N4204
LINE AS-FUEL INJECTION
3412, 651E, 657E, 773B, 992C
3412, 651E, 657E, 773B, 992C
6I0031
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
6I0032
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
6I0033
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
6I0034
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
6I0036
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
6I0038
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
1245945
LINE AS-FUEL INJECTION
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
3408, 3408C, 3412, 3412C, 589, 631E, 637E, 657E, 769C, 771C, 834B, 988B, 988F, D9R, PM-565, PR-450, PR-450C
1W6456
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6455
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6454
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6453
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6452
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6451
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6462
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6461
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6460
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6459
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D
1W6458
LINE AS-FUEL INJECTION
3412, 3412C, 3412D
3412, 3412C, 3412D