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Contents
1-Product description................................................................................... 3
2-Operation precautions.............................................................................. 18
3-Handling instructions................................................................................ 19
Maintenance precautions............................................................................. 19
Work area
............................................................................................... 19
Refrigerant handling
.................................................................................. 19
Compressor handling.................................................................................. 20
Compressor removal................................................................................... 20
Oil return operation.................................................................................... 21
Oil handling............................................................................................... 21
Oil contamination....................................................................................... 22
Oil check.................................................................................................... 22
Replacement of components......................................................................... 23
Running-in operation................................................................................... 24
Compressor runnning-in
............................................................................... 24
Magnetic clutch running-in
........................................................................... 24
Leak test.................................................................................................... 25
Storing a repaired compressor
....................................................................... 25
Refrigerant charging................................................................................... 26
Installation position..................................................................................... 27
Installation precautions................................................................................ 27
Piping precautions....................................................................................... 28
4-Troubleshooting ........................................................................................ 29
Compressor troubleshooting
........................................................................ 29
Compressor troubleshooting tree
.................................................................. 29
A/C cycle diagnosis by gauge pressure
........................................................... 33
5-Tightening torques.................................................................................... 35
6-Service procedures - Magnetic clutch..................................................... 36
7-Services procedures - Shaft seal assembly.............................................. 40
8-Services procedures - Cylinder heads...................................................... 43
9-Service tools.............................................................................................. 47
Magnetic clutch service tools
........................................................................ 47
Compressor tools
....................................................................................... 48
Test and inspection tools
............................................................................. 48