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Sanden SDB-706 - User Manual

Sanden SDB-706
33 pages
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Summary

Cautionary Information

3.1 Pressure Release

Procedures for safely releasing refrigerant pressure before disassembly.

3.2 Recovery of Refrigerant

Guidelines for proper refrigerant recovery and recycling.

R134 a Information

4.1 R134 a; PAG Oil Handling Precautions

Precautions for handling R134a refrigerant and PAG oil.

Compressor Specifications

6.4 Assembly Torques

Torque specifications for various assembly components.

Service Procedures

9. Troubleshooting Chart

Chart to diagnose and troubleshoot compressor issues based on symptoms.

Inspection Procedures

10.1 Leak Checking

Methods for checking refrigerant leaks on the compressor.

10.2 Oil Level Measurement

Procedure for checking compressor oil level in vehicle.

10.3 Shaft Turning Smoothness Inspection

How to check for internal compressor damage via shaft feel.

10.4 Clutch Inspection

Steps to inspect the compressor clutch for proper function.

10.6 Unusual Noises Due to Compressor

Diagnoses noises originating specifically from the compressor.

10.7 Valve Plate Test

Procedure to test the valve plate assembly for damage.

Service Operations - Oil Charging

13.1 Compressor Repaired Internally

Procedure for draining and refilling oil after internal repair.

13.4 Oil Charge Determination (Long Hose)

Method to determine oil charge for systems with long hoses.

13.4.1 TXV Systems (Less than 56 oz.)

Calculating oil charge for TXV systems with less refrigerant.

13.4.2 TXV Systems (More Than 56 oz.)

On-vehicle testing for oil charge in TXV systems with more refrigerant.

Service Operations - Clutch

14.1 a Keyed Shaft Armature Removal

Procedure for removing the armature from a keyed shaft compressor.

Service Operations - Shaft Seal

Service Operations - Cylinder Head; Valve Plate

Service Operations - Thermal Protector Switch

Service Operations - High Pressure Relief Valve

Summary

Cautionary Information

3.1 Pressure Release

Procedures for safely releasing refrigerant pressure before disassembly.

3.2 Recovery of Refrigerant

Guidelines for proper refrigerant recovery and recycling.

R134 a Information

4.1 R134 a; PAG Oil Handling Precautions

Precautions for handling R134a refrigerant and PAG oil.

Compressor Specifications

6.4 Assembly Torques

Torque specifications for various assembly components.

Service Procedures

9. Troubleshooting Chart

Chart to diagnose and troubleshoot compressor issues based on symptoms.

Inspection Procedures

10.1 Leak Checking

Methods for checking refrigerant leaks on the compressor.

10.2 Oil Level Measurement

Procedure for checking compressor oil level in vehicle.

10.3 Shaft Turning Smoothness Inspection

How to check for internal compressor damage via shaft feel.

10.4 Clutch Inspection

Steps to inspect the compressor clutch for proper function.

10.6 Unusual Noises Due to Compressor

Diagnoses noises originating specifically from the compressor.

10.7 Valve Plate Test

Procedure to test the valve plate assembly for damage.

Service Operations - Oil Charging

13.1 Compressor Repaired Internally

Procedure for draining and refilling oil after internal repair.

13.4 Oil Charge Determination (Long Hose)

Method to determine oil charge for systems with long hoses.

13.4.1 TXV Systems (Less than 56 oz.)

Calculating oil charge for TXV systems with less refrigerant.

13.4.2 TXV Systems (More Than 56 oz.)

On-vehicle testing for oil charge in TXV systems with more refrigerant.

Service Operations - Clutch

14.1 a Keyed Shaft Armature Removal

Procedure for removing the armature from a keyed shaft compressor.

Service Operations - Shaft Seal

Service Operations - Cylinder Head; Valve Plate

Service Operations - Thermal Protector Switch

Service Operations - High Pressure Relief Valve

Sanden SDB-706 Specifications

General IconGeneral
ModelSDB-706
RefrigerantR134a
Maximum Pressure3.5 MPa
Maximum Speed6000 rpm
Voltage12V

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