Manitou Danfoss Series 40 Hydrostatic Pump MPV046 Repair Manual 647430EN – PDF DOWNLOAD

Description

Manitou Danfoss Series 40 Hydrostatic Pump MPV046 Repair Manual 647430EN – PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Manitou Danfoss Series 40 Hydrostatic Pump MPV046 Repair Manual 647430EN – PDF DOWNLOAD

Overview:

• This manual includes information for the installation, maintenance, and minor repair
  of the Series 40 M46 pump. It includes a description of the unit and its individual
  components, troubleshooting information, and minor repair procedures.
• Performing minor repairs requires the unit to be removed from the vehicle/machine.
  Thoroughly clean the unit before beginning maintenance, or repair activities. Since dirt
  and contamination are the greatest enemies of any type of hydraulic equipment, follow
  cleanliness requirements strictly. This is especially important when changing the system
  filter and when removing hoses or plumbing.

TABLE OF CONTENTS:

Manitou Danfoss Series 40 Hydrostatic Pump MPV046 Repair Manual 647430EN – PDF DOWNLOAD

Introduction
Initial startup
procedures
Fluid and filter
maintenance
Overview 5
Warranty 5
General instructions 5
Safety precautions 6
Unintended machine movement 6
Flammable cleaning solvents 6
Fluid under pressure 6
Personal safety 6
Hazardous material 6
Symbols used in Sauer-Danfoss literature 7
Design 8
The system circuit 9
Pump schematic 10
Fluid and filter recommendations 11
Hazardous material 11
General 12
Start-up procedure 12
Required tools 14
Port locations and gauge installation 14
Overview 15
Safety precautions 15
System noise or vibration 15
System operating hot 16
System will not operate in one direction 16
System will not operate in either direction 17
Neutral difficult or impossible to find 17
System response is sluggish 18
Electrical troubleshooting 18
Standard procedures, inspections, and adjustments 19
Warranty 19
Pressure
measurements
Troubleshooting
Series 40 M46 Variable Pumps
Service Manual
Contents
Inspections and
adjustments
Minor repair
Torque chart
Pump adjustment 20
Charge pressure relief valve 20
Engaging the bypass function 21
System check/relief (SCR) valves 22
Displacement limiter adjustment 23
Swashplate neutral adjustment 24
Standard procedures, removing the pump 27
Displacement limiter 28
Pressure filtration adapter 29
Charge pump 30
Shaft seal, roller bearing and shaft replacement 32
SCR valves 33
Charge pressure relief valve 34
Bypass valve 35
Manual displacement control 36
Electronic displacement control/hydraulic displacement control 37
MDC orifice repair 38
EDC/HDC orifice repair 38
Fastener size and torque chart 39
Plug size and torque chart 39

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.V