3330911 BUCKET AS-ROCK Caterpillar parts
988H
Rating:
Alternative (cross code) number:
CA3330911
333-0911
3330911
CA3330911
333-0911
3330911
Weight: 10509 pounds 4766 kg.
WHEEL LOADER,
Compatible equipment models: 3330911:
Information:
Removal Procedure
Note: The proportional reducing valve is located behind the right rear access door.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
At operating temperature, the hydraulic oil is hot and under pressure. Hot oils can cause burns.To prevent possible personal injury, release the pressure in the implement hydraulic circuit (boom, stick, bucket, and swing), travel circuits, and the hydraulic oil tank at the filler cap before any hydraulic lines or components are disconnected or removed.Remove the filler cap only when the engine is stopped and the filler cap is cool enough to touch.
Release hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release" in this manual.
Illustration 1 g00368552
Oil will drain from the pilot manifold valve when the solenoid valve is removed. Place a pan under the pilot manifold valve in order to contain the drain oil.
Disconnect electrical wiring harness (2) from solenoid valve (1) .
Illustration 2 g00368553
Remove two bolts (3) that hold solenoid valve (1) to the pilot manifold. Remove solenoid valve (1) .
Illustration 3 g00368554
Remove four O-ring seals (4) from the solenoid valve.Installation Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
Check the condition of the O-ring seals that are used in the valve body. If the O-ring seals are worn or damaged, use new parts for replacement.
Illustration 4 g00368554
Install four O-ring seals (4) on the solenoid valve.
Illustration 5 g00368553
Install two bolts (3) that hold the solenoid valve. Tighten the two bolts to a torque of 4.0 0.4 N m (35 4 lb in) .
Illustration 6 g00368552
Connect electrical wiring harness (2) to solenoid valve (1) .Note: Refer to Operation and Maintenance Manual, "Lubricant Viscosities and Refill Capacities" for the correct filling procedure and the correct level for the hydraulic oil system.
Check the oil level in the hydraulic oil tank. Fill the hydraulic oil tank to the correct level.
Note: The proportional reducing valve is located behind the right rear access door.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
At operating temperature, the hydraulic oil is hot and under pressure. Hot oils can cause burns.To prevent possible personal injury, release the pressure in the implement hydraulic circuit (boom, stick, bucket, and swing), travel circuits, and the hydraulic oil tank at the filler cap before any hydraulic lines or components are disconnected or removed.Remove the filler cap only when the engine is stopped and the filler cap is cool enough to touch.
Release hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release" in this manual.
Illustration 1 g00368552
Oil will drain from the pilot manifold valve when the solenoid valve is removed. Place a pan under the pilot manifold valve in order to contain the drain oil.
Disconnect electrical wiring harness (2) from solenoid valve (1) .
Illustration 2 g00368553
Remove two bolts (3) that hold solenoid valve (1) to the pilot manifold. Remove solenoid valve (1) .
Illustration 3 g00368554
Remove four O-ring seals (4) from the solenoid valve.Installation Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
Check the condition of the O-ring seals that are used in the valve body. If the O-ring seals are worn or damaged, use new parts for replacement.
Illustration 4 g00368554
Install four O-ring seals (4) on the solenoid valve.
Illustration 5 g00368553
Install two bolts (3) that hold the solenoid valve. Tighten the two bolts to a torque of 4.0 0.4 N m (35 4 lb in) .
Illustration 6 g00368552
Connect electrical wiring harness (2) to solenoid valve (1) .Note: Refer to Operation and Maintenance Manual, "Lubricant Viscosities and Refill Capacities" for the correct filling procedure and the correct level for the hydraulic oil system.
Check the oil level in the hydraulic oil tank. Fill the hydraulic oil tank to the correct level.