Sanden SD-508 - User Manual

SD Compressor
Service Manual

Summary

Safety and Handling Information

2.1 Cautionary Information

Essential safety warnings and handling procedures for compressors and refrigerants.

2.2 R134 a; PAG Oil Precautions

Specific handling guidelines and warnings for R134a refrigerant and PAG oils.

Compressor Specifications

3.1 Belt Tension, Speed Ratings, and Basic Specs

Details belt tension, speed ratings, displacement, weight, oil charge, and rotation.

Service Tools and Troubleshooting

4.2 Troubleshooting Chart

Provides a diagnostic chart to identify and remedy compressor problems.

Inspection Procedures

5.1 Leak Checking

5.2 Oil Level and Smoothness Checks

5.3 Clutch and Noise Inspections

Oil Charging Procedures

6.1 Compressor Oil Management

6.2 Oil Charge Determination

Shaft Seal Service

8.1 Lip Type Shaft Seal Replacement

Detailed steps for replacing the lip type shaft seal on specific Sanden models.

Cylinder Head and Valve Plate Service

9.1 Cylinder Head and Valve Plate Removal

9.2 Cylinder Head and Valve Plate Installation

Component Protection and Conversion

10.1 Thermal Protector and Relief Valve Service

10.2 R12 to R134 a System Conversion

Detailed procedures for converting R-12 systems to R134a.

Refrigerant Oil Information

11.1 Sanden SP-20 Oil

Sanden SD-508 Specifications

General

Brand	Sanden
Model	SD-508
Category	Air Compressor
Language	English