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SD COMPRESSOR SERVICE MANUAL
TABLE OF CONTENTS
1. Compressor Models Covered
11. Field Replaceable Parts
2. Compressor Nomenclature
11.1 Compressor Parts
3. Cautionary Information
11.2 Clutch Parts
4. R134a Information
12. Service Operations - General Information
4.1 R134a / Pag Oil Handling
13. Oil Charging
4.2 Table of Saturation Temperatures and Pressures 13.1 Repairing Compressors
5. Compressor Identification
13.2 Replacing Same Type of Compressors
5.1 Label
13.3 Replacing Different Types of Compressors
5.2 Date Codes
13.4 Oil Charge Determination for Long Hose Application
6. Compressor Specifications
13.5 Oil Retained in System Components
6.1 Belt Tension
14. Clutch Service
6.2 Speed Rating
14.1 Armature Assembly Removal
6.3 Basic Specifications
14.2 Rotor Assembly Removal
6.4 Assembly Torques
14.3 Field Coil Assembly Removal
6.5 Mounting Angles
14.4 Field Coil Assembly Installation
7. Cylinder Head / Porting Guide
14.5 Rotor Assembly Installation
8. Tools
14.6 Armature Assembly Installation
8.1 Special Service Tools
15. Shaft Seal Service
8.2 Standard Tools
16. Cylinder Head / Valve Plate Service
9. Service Procedures
16.1 Cylinder Head Removal
10. Inspection Procedures
16.2 Valve Plate Removal
10.1 Leak Checking
16.3 Valve Plate and Cylinder Head Installation
10.2 Oil Level Measurement
17. Thermal Protector Switch Service
10.3 Shaft Turning Smoothness Inspection
17.1 TPS Testing
10.4 Clutch Inspection
17.2 TPS Replacement
10.5 Unusual Noise Not Due to Compressor
18. High Pressure Relief Valve Service
10.6 Unusual Noise Due to Compressor
19. Converting R-12 Systems to R134a
10.7 Valve Plate Test
** Service Oil Information
This service manual has been prepared by Sanden International (USA), Inc. It Includes information on
application, troubleshooting, and repair of automotive air conditioning compressors manufactured by
Sanden Corporation and its subsidiaries, in accordance with the appropriate SAE standards for mobile air
conditioning. Service operations not described in this manual are not authorized for Sanden compressors.
For further information contact your nearest Sanden representative.