4884879 CONTROL GP-ELECTRONIC Caterpillar parts
Rating:
Alternative (cross code) number:
CA4884879
488-4879
4884879
CA4884879
488-4879
4884879
Weight: 9 pounds 4 kg.
Related part:
4884879
CONT GP -E
20R8187
R
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372-2912 289-1532 350-3648 422-2302 488-4879 C7 C9 C15 Engine ECU Controller Computer Panel. Compatible With Caterpillar With Program
ZHANGUSY ECM Precise Control: The vehicle engine computer module ECU can precisely control the engine, reducing fuel consumption while increasing power output || Intelligent Diagnosis: The engine electronic control module has an advanced fault diagnosis system. The electronic control unit can monitor the engine status in real time and quickly and accurately identify fault codes || Quality: The engine control module components are made of carefully selected materials and with exquisite craftsmanship, featuring excellent anti-interference and durability performance || Performance: The engine control computer processes data quickly to improve the overall operational efficiency of the vehicle and can be programmed by itself || Note: Please confirm your shipping address, the model and specification of the car computer board, the vehicle model and year, and compatibility || Attention: If the car with an installed ECU cannot start, please check if the car has an anti-theft function or if the key has a chip. If the car has an anti-theft function, successful decoding and matching (using a decoder) are required || Check Voltage: Check if the circuit is normal and if the grounding is good. Do not install it with a voltage higher than normal, otherwise it may burn out the computer board
ZHANGUSY ECM Precise Control: The vehicle engine computer module ECU can precisely control the engine, reducing fuel consumption while increasing power output || Intelligent Diagnosis: The engine electronic control module has an advanced fault diagnosis system. The electronic control unit can monitor the engine status in real time and quickly and accurately identify fault codes || Quality: The engine control module components are made of carefully selected materials and with exquisite craftsmanship, featuring excellent anti-interference and durability performance || Performance: The engine control computer processes data quickly to improve the overall operational efficiency of the vehicle and can be programmed by itself || Note: Please confirm your shipping address, the model and specification of the car computer board, the vehicle model and year, and compatibility || Attention: If the car with an installed ECU cannot start, please check if the car has an anti-theft function or if the key has a chip. If the car has an anti-theft function, successful decoding and matching (using a decoder) are required || Check Voltage: Check if the circuit is normal and if the grounding is good. Do not install it with a voltage higher than normal, otherwise it may burn out the computer board
372-2912 289-1532 350-3648 422-2302 488-4879 C7 C9 C15 Engine ECU Controller Computer Panel For Caterpillar with Program
ZHANGUSY ECM Precise Control: The vehicle engine computer module ECU can precisely control the engine, reducing fuel consumption while increasing power output || Intelligent Diagnosis: The engine electronic control module has an advanced fault diagnosis system. The electronic control unit can monitor the engine status in real time and quickly and accurately identify fault codes || Quality: The engine control module components are made of carefully selected materials and with exquisite craftsmanship, featuring excellent anti-interference and durability performance || Performance: The engine control computer processes data quickly to improve the overall operational efficiency of the vehicle and can be programmed by itself || Note: Please confirm your shipping address, the model and specification of the car computer board, the vehicle model and year, and compatibility || Attention: If the car with an installed ECU cannot start, please check if the car has an anti-theft function or if the key has a chip. If the car has an anti-theft function, successful decoding and matching (using a decoder) are required || Check Voltage: Check if the circuit is normal and if the grounding is good. Do not install it with a voltage higher than normal, otherwise it may burn out the computer board
ZHANGUSY ECM Precise Control: The vehicle engine computer module ECU can precisely control the engine, reducing fuel consumption while increasing power output || Intelligent Diagnosis: The engine electronic control module has an advanced fault diagnosis system. The electronic control unit can monitor the engine status in real time and quickly and accurately identify fault codes || Quality: The engine control module components are made of carefully selected materials and with exquisite craftsmanship, featuring excellent anti-interference and durability performance || Performance: The engine control computer processes data quickly to improve the overall operational efficiency of the vehicle and can be programmed by itself || Note: Please confirm your shipping address, the model and specification of the car computer board, the vehicle model and year, and compatibility || Attention: If the car with an installed ECU cannot start, please check if the car has an anti-theft function or if the key has a chip. If the car has an anti-theft function, successful decoding and matching (using a decoder) are required || Check Voltage: Check if the circuit is normal and if the grounding is good. Do not install it with a voltage higher than normal, otherwise it may burn out the computer board
Compatible With Caterpillar CAT 372-2912 289-1532 350-3648 422-2302 488-4879 ECU ECM Control Unit Module For C7 C9 Engine
PJFJFP Material: Engine Computer Control Module (ECU) is made of quality material, which is durable and can adapt to various harsh environments || Convenient installation: reasonable design, simple installation, no need for professional skills to complete the installation, saving time and cost || Advantages: after strict testing, it is not easy to be damaged, greatly improving the service life and reducing the replacement frequency || Function: strictly follow the quality control standards to ensure stable performance, effectively reduce the failure rate and protect your driving security || Compatible With Caterpillar CAT 372-2912 289-1532 350-3648 422-2302 488-4879 ECU ECM Control Unit Module For C7 C9 Engine
PJFJFP Material: Engine Computer Control Module (ECU) is made of quality material, which is durable and can adapt to various harsh environments || Convenient installation: reasonable design, simple installation, no need for professional skills to complete the installation, saving time and cost || Advantages: after strict testing, it is not easy to be damaged, greatly improving the service life and reducing the replacement frequency || Function: strictly follow the quality control standards to ensure stable performance, effectively reduce the failure rate and protect your driving security || Compatible With Caterpillar CAT 372-2912 289-1532 350-3648 422-2302 488-4879 ECU ECM Control Unit Module For C7 C9 Engine
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Information:
Cylinders equipped with load control valves can remain pressurized, even with hoses removed.Failure to relieve pressure before removing a load control valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a load control valve or disassembling a cylinder.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. 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 on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Relieving Pressure in the Hydraulic System
Before you remove any hydraulic components from the machine make sure that all hydraulic pressure in the hydraulic system is relieved. Before you start any maintenance on the boom, support the boom on a suitable stand. Refer to the "Tools and Shop Products Guide" for information on stands that are available.
Lower the work tool to the ground.
Shut off the engine.
In order to release any pressure from the hydraulic tank, you must loosen the hydraulic tank filler cap slowly.
Tighten the filler cap.
Relieve the system pressure from the load control valves and cylinders.Load Control Valve Locations
Care must be taken when you are removing counterbalance valves from load control valves. Counterbalance valves are installed in the load control valves on the following cylinders:
Telescoping Cylinder
Boom Cylinder (Boom Raise/Lower)
Stabilizer Cylinder (if equipped)
Frame Leveling Cylinder (if equipped)
Boom Cylinder (Coupler Tilt)The load control valves are an integral part of the telescoping cylinders. The load control valves can not be removed from the cylinders.Telescoping Cylinder
Illustration 1 g00747772
Load Control Valve (1) Counterbalance valveBoom Cylinder (Boom Raise/Lower)
Illustration 2 g00747770
Load Control Valve (1) Counterbalance valveStabilizer Cylinder
Illustration 3 g00747775
Load Control Valve (1) Counterbalance valveFrame Leveling Cylinder
Illustration 4 g00747776
Load Control Valve (1) Counterbalance valveBoom Cylinder (Coupler Tilt)
Illustration 5 g00721000
Load Control Valve (1) Load control valveThe load control valve (1) on the cylinder for the coupler tilt does not have a counterbalance valve. Slowly loosen the mounting bolts for the load control valve in order to release any residual hydraulic pressure in the load control valve. The bolts should be loosened sequentially. Take care to avoid any oil that is released from the valve.Relieving Pressure from the Load Control Valves
This procedure may be used in the following operations:
Boom lowering without hydraulic power
Boom retract without hydraulic power
Maintenance on load control valves
Maintenance on hydraulic cylindersNote: For information regarding machine operation without hydraulic power, refer to Operation and Maintenance Manual, SEBU7017 and SEBU7111, "Boom Retracting and Boom Lowering without Hydraulic Power".This procedure should be used for the following cylinders:
Telescoping Cylinder
Boom Cylinder (Boom Raise/Lower)
Stabilizer Cylinder (if equipped)
Frame Leveling Cylinder (if equipped)
Illustration 6 g00747777
Load Control Valve (1) Counterbalance valve (2) Locknut (3) Adjusting screw
Hold adjusting screw (3) in place with a 5/16 inch allen wrench while you use a 9/16 inch spanner wrench with an open end to remove locknut (2). Keep the locknut for reassembly later.
Turn the adjusting screw
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