9N4029 PISTON Caterpillar parts
7155
Rating:
Alternative (cross code) number:
CA9N4029
9N-4029
9N4029
CA9N4029
9N-4029
9N4029
Weight: 0.05 pounds 0 kg.
TRANSMISSION-MILITARY,
Compatible equipment models: 9N4029:
Information:
Illustration 6 g02756238
Implement control valve for 522B machines.
Loosen the locknut on main relief valve (2) .
Use caution when adjusting the relief valve. A small turn can cause a large change in the relief pressure setting. Setting the relief pressure too high can cause significant component damage.
Turn the screw in order to adjust the pressure on the pressure gauge until the pressure gauge reads 35700 300 kPa (5178 44 psi). Turn the screw clockwise in order to increase the pressure. Turn the screw counterclockwise in order to decrease the pressure.
Tighten the locknut on main relief valve (2) .
Move the engine speed dial to low idle.
Shut off the engine.
Remove all the hydraulic test equipment.Relief Valve Main Load Sensing (Travel Circuit) - Test
Place the machine on level ground.
Lower the work tool to the ground.
Illustration 7 g02745979
Location of the switch for the hood
Illustration 8 g01074453
Open the
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
9N1605
PISTON
7155
7155
9N1549
PISTON ASSEM.
7155
7155
9N1518
PISTON
7155
7155
9N4057
PISTON
7155
7155
9N1459
PISTON
7155
7155
9N4063
PISTON ASSEM.
7155
7155
9N4026
PISTON
7155
7155
9N4018
PISTON
7155
7155
9N4021
PISTON
7155
7155
9N4021
PISTON
7155
7155
9N4018
PISTON
7155
7155
9N4026
PISTON
7155
7155
9N4063
PISTON ASSEM.
7155
7155
7C8219
PISTON & LEVER AS
3406B
3406B
2S4521
PISTON ASSEM.
1693
1693
1155271
PISTON AS
PR-750B
PR-750B
9N4100
PISTON
7155
7155
9N4094
PISTON
7155
7155