Air Compressor - Remove and Install
Removal Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 138-7573 | Link Bracket | 1 |
Show/hide table
 |
Do not disconnect the air lines until the air pressure in the system is at zero. If hose is disconnected under pressure it can cause personal injury. |
 |
Show/hide table
| NOTICE |
|---|
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. |
- Drain the air pressure from the air tank.
- Drain the coolant from the cooling system. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".
- Remove bracket (6) .
Show/hide table
 | |
| Illustration 1 | g01140370 |
- Disconnect hose assemblies (1), (2), (3), and (7) from air compressor (5) .
- Attach Tooling (A) and a suitable lifting device to air compressor (5). The weight of air compressor (5) is approximately 27 kg (60 lb).
- Remove bolts (4) .
- Remove air compressor (5) and the gasket.
Installation Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 138-7573 | Link Bracket | 1 |
Show/hide table
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Attach Tooling (A) and a suitable lifting device to air compressor (5). The weight of air compressor (5) is approximately 27 kg (60 lb).
Show/hide table
| | |
| Illustration 2 | g01140370 |
- Position the gasket and air compressor (5) in the front housing.
- Install bolts (4) .
- Connect hose assemblies (1), (2), (3), and (7) to air compressor (5) .
- Install bracket (6). Tighten the bolts for bracket (6) by using the following procedure:
- Tighten the bolts finger tight.
- Tighten the bolts to the standard torque.
- Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".
Caterpillar Information System:
PM820, PM822, and PM825 Cold Planer Roading the Machine
2005/01/31 The Connections for Engine Lockout Must be Wired in order to Start the Engine {1450}
C7 and C9 Engines for Caterpillar Built Machines E096 High Fuel Pressure
3500 Petroleum Engines and Petroleum Generator Sets Control Panel
2005/01/31 Improved Lifters are Now Used {1102, 1121, 1123}
2005/01/31 New Injector Seals are Now Used {1290}
C9 Urban Transit Bus Engine Idler Pulley - Remove and Install
C9 Urban Transit Bus Engine Coolant Temperature Sensor - Remove and Install
2005/01/31 Improved Exhaust Bellows {1061}
3516C HD Petroleum Well Service Engine Reference Material
C11 and C13 Engines Engine Oil Level Switch - If Equipped
3500 Petroleum Engines and Petroleum Generator Sets Refill Capacities and Recommendations
2005/02/21 Information Release Memo, PELJ0481 , "Product Line Expansion for Caterpillar Low and Medium Pressure Hose and Coupling Products" {5057}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201} Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Electronic Installation Guide{1000} Electronic Installation Guide{1000}
2013/09/27 Test Kit Allows Technician to Check Air Systems with Bendix Air Compressors {0701, 1803}
C1.5 GEN SET Electric Power Generation Refill Capacities and Recommendations
2005/04/25 Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
DE Series Generator Set with Cat C1.1, C1.5, and C2.2 Engines Generator Lead Connections
3508C, 3512C and 3516C Marine Engines Auxiliary Water Pump - Remove
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736} Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
3500 Engines Auxiliary Water Pump - Disassemble
3500 Engines Auxiliary Water Pump - Assemble
3508B, 3512B and 3516B Generator Set Engines Exhaust Elbow - Remove and Install