A New Manufacturing Process Has Been Implemented to Improve the HVAC Assembly Process on Certain 950 GC Medium Wheel Loaders {1802, 1805, 1808, 7320, 7322}
- Wheel Loader
- 950 GC (S/N: M5K1-950)
A new manufacturing procedure is being use for the HVAC systems on certain 950GC Medium Wheel Loaders. The new procedure will improve the service life of the HVAC system.
Rework Procedure
Show/hide table
Required Parts | |||
---|---|---|---|
Qty | Part Number | Part Name | |
1 | (1) | Refrigerant Compressor Gp | |
1 | (2) | Refrigerant Dryer | |
1 | (3) | Hose As | |
1 | (4) | Hose As | |
1 | (5) | Condenser Core As |
When servicing the HVAC system, the refrigerant oil should be inspected. If the refrigerant oil is a normal color, replace only components (1) and (2) in the required parts table. If the oil appears dark or black, replace parts (1) through (5).
Refer to the section titled System Contamination and Flush in SENR5664, "Air Conditioning and Heating R134a for All Caterpillar Machines" for replacement of HVAC components.
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