Danfoss Axial Piston Pumps, Motors, and Transmissions Service Manual 915182 – PDF DOWNLOAD

Danfoss Axial Piston Pumps, Motors, and Transmissions Service Manual 915182 – PDF DOWNLOAD

FILE DETAILS:

Danfoss Axial Piston Pumps, Motors, and Transmissions Service Manual 915182 – PDF DOWNLOAD

Language : English
Pages : 74
Downloadable : Yes
File Type : PDF
Size: 4.32 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Danfoss Axial Piston Pumps, Motors, and Transmissions Service Manual 915182 – PDF DOWNLOAD

Introduction:

The purpose of this manual is to provide information necessary for the service and repair of the SAUERSUNDSTRAND Series 40 – M25 Pumps, Motors, and “U” Style Transmissions. This manual includes unit and component description, troubleshooting, adjustments, and minor and major repair procedures.

• Minor Repairs are those repairs which can be performed without removing the housing(s) from the end cap or center section. These repairs can be performed by any customer without affecting the unit warranty. Major Repairs are those repairs which require the removal of the housing(s) from the end cap or center section.
• These repairs are to be performed only by SAUER-SUNDSTRAND Authorized Service Centers and/or original equipment manufacturers who have been adequately trained by SAUER-SUNDSTRAND to perform these repairs.
• Performing major repairs on Series 40 products may affect the unit warranty status, thus the factory should be consulted prior to undertaking such repairs. Many repairs or adjustments can be completed without removing the unit from the vehicle or machine, provided the unit is accessible and can be thoroughly cleaned before beginning any procedures.
• Dirt or contamination is the greatest enemy of any type of hydraulic equipment. The greatest possible cleanliness is necessary when starting up the system, changing filters, or performing any other service procedure.

TABLE OF CONTENTS:

Danfoss Axial Piston Pumps, Motors, and Transmissions Service Manual 915182 – PDF DOWNLOAD

Introduction 0 – 2
System Circuit Description 10 – 1
Functional Description 10 – 2
Technical Data – Pumps, Motors, and “U” Style Transmission 10 – 6
Safety Precautions 20 – 1
Gauge Installation 30 – 1
Start-Up Procedure and Maintenance 30 – 2
Component Inspections and Adjustments 30 – 3
Troubleshooting 30 – 5
Exploded View of the M25 Variable Pump 40 – 1
Exploded View of the M25 Variable Tandem Pump 40 – 5
Exploded View of the M25 FIixed Motor 40 – 9
Exploded View of the M25 FIixed Motor (Continued) 40 – 10
Exploded View of the M25 “U” Style Transmission 40 – 11
Minor Repair and Replacement 50 – 1
General 50 – 1
Minor Repair and Replacement – Pumps and Motors 50 – 2
Shaft Seal Replacement – PV / PT / MF 50 – 2
Trunnion Seal – PV / PT (Control Shaft Side) 50 – 3
Trunnion Cover – PV / PT (Plain) 50 – 3
Check and High Pressure Relief Valves – PV / PT 50 – 4
Charge Pressure Relief Valve – PV / PT 50 – 4
Easy-Ride Valves – PV 50 – 5
Auxiliary Pump Mounting Pad – PV / PT 50 – 5
Plug / Fitting Torques – PV / PT / MF 50 – 6
M25 Variable Pump, Tandem Pump, and Fixed Motor Conversion Information 50 – 6
Shaft Seal Replacement 50 – 7
Minor Repair and Replacement – “U” Style Transmission 50 – 7
Trunnion Seal Cover (Control Shaft Side) 50 – 8
Trunnion Cover (Plain) 50 – 8
Check and High Pressure Relief Valves 50 – 9
Charge Pressure Relief Valve 50 – 9
Filter Bypass Valve 50 – 10
Heat Exchanger Bypass Valve 50 – 10
Filter Bypass Reverse Flow Check Valve 50 – 11
Integral Charge Pump 50 – 11
Plug / Fitting Torques 50 – 13
M25 “U” Style Transmission Conversion Information 50 – 13
Major Repair – Variable Pump 61 – 1
General 61 – 1
Disassembly Procedures for Variable Displacement Pump 61 – 2
Reconditioning and Replacement of Parts 61 – 4
Assembly Procedures for Variable Displacement Pump 61 – 5
Major Repair – Tandem Pump 62 – 1
General 62 – 1
Disassembly Procedures for Tandem Pump 62 – 2
Reconditioning and Replacement of Parts 62 – 2
Assembly Procedures for Tandem Pump 62 – 3
Major Repair – Fixed Motor 63 – 1
General 63 – 1
Disassembly Procedures for Fixed Motor 63 – 2
Reconditioning and Replacement of Parts 63 – 3
Assembly Procedures for Fixed Motor 63 – 4
Major Repair – “U” Style Transmission 65 – 1
General 65 – 1
Disassembly Procedures for “U” Style Transmission 65 – 2
Reconditioning and Replacement of Parts 65 – 4
Assembly Procedures for “U” Style Transmission 65 – 5