Manitou Sauer Danfoss Hydrostatic Pump H1 069-078 089-100 115-130 147-165 Repair Manual 647424EN – PDF DOWNLOAD

Description

Manitou Sauer Danfoss Hydrostatic Pump H1 069-078 089-100 115-130 147-165 Repair Manual 647424EN – PDF DOWNLOAD

DESCRIPTION:

Manitou Sauer Danfoss Hydrostatic Pump H1 069-078 089-100 115-130 147-165 Repair Manual 647424EN – PDF DOWNLOAD

Overview: This manual details major repair procedures for H1 pumps. These include the complete
disassembly, inspection, and reassembly of the unit. Where rework of worn or damaged
components is possible, specifications appear to ensure these parts meet factory
tolerances. Only Sauer-Danfoss Global Service Partners (GSPs) are authorized to perform
major repairs. Sauer-Danfoss trains Global Service Partners and certifies their facilities on
a regular basis.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Manitou Sauer Danfoss Hydrostatic Pump H1 069-078 089-100 115-130 147-165 Repair Manual 647424EN – PDF DOWNLOAD

Introduction
Disassembly
Inspection
Overview…………………………………………………………………………………………………………………………………………5
General instructions………………………………………………………………………………………………………………………5
Safety Precautions…………………………………………………………………………………………………………………………6
Unintended machine movement…………………………………………………………………………………………..6
Flammable cleaning solvents………………………………………………………………………………………………….6
Fluid under pressure…………………………………………………………………………………………………………………6
Personal safety…………………………………………………………………………………………………………………………..6
Symbols used in Sauer-Danfoss Literature………………………………………………………………………………..7
Shaft Seal Removal………………………………………………………………………………………………………………………..8
Input Shaft Removal………………………………………………………………………………………………………………………8
EDC Control Removal…………………………………………………………………………………………………………………….9
EDC Control Disassembly……………………………………………………………………………………………………………10
Automotive Control Removal…………………………………………………………………………………………………….11
Optional Integrated Filter Removal…………………………………………………………………………………………..12
Auxiliary Pad or End Cover Removal…………………………………………………………………………………………13
Charge Pump Removal………………………………………………………………………………………………………………..14
Pressure Limiter Valve Removal…………………………………………………………………………………………………14
Charge Pressure Relief Valve Removal………………………………………………………………………………………15
High Pressure Relief Valve Removal…………………………………………………………………………………………..15
Endcap Removal…………………………………………………………………………………………………………………………..16
Cylinder Block Kit Removal…………………………………………………………………………………………………………17
Optinal Displacement Limiter…………………………………………………………………………………………………….17
Servo Cylinder Removal………………………………………………………………………………………………………………18
Servo Piston Removal………………………………………………………………………………………………………………….18
Servo Piston Disassembly…………………………………………………………………………………………………………..19
Swashplate and Cradle Bearings Removal……………………………………………………………………………….19
Cylinder Block Kit………………………………………………………………………………………………………………………….20
Overview……………………………………………………………………………………………………………………………………….21
Pistons and Slippers…………………………………………………………………………………………………………………….21
Ball Guide and Slipper Retainer…………………………………………………………………………………………………21
Block Spring and Washers…………………………………………………………………………………………………………..21
Cylinder Block ………………………………………………………………………………………………………………………………22
Shaft ………………………………………………………………………………………………………………………………………………22
Shaft Bearing…………………………………………………………………………………………………………………………………22
Swashplate…………………………………………………………………………………………………………………………………….23
Cradle Bearings…………………………………………………………………………………………………………………………….23
Valve Plate……………………………………………………………………………………………………………………………………..24
Endcap…………………………………………………………………………………………………………………………………………..24
Housing …………………………………………………………………………………………………………………………………………25
Pressure Limiter……………………………………………………………………………………………………………………………25
HPRV Valve…………………………………………………………………………………………………………………………………….26
Optional Displacement Limiter………………………………………………………………………………………………….26
Charge Pressure Relief Valve………………………………………………………………………………………………………26
Servo Piston Assembly………………………………………………………………………………………………………………..27
Control……………………………………………………………………………………………………………………………………………27
Optional Integrated Filter……………………………………………………………………………………………………………28
4 520L0874 • Rev AO • November 2012
069/078, 089/100, 115/130, 147/165
H1 Axial Piston Pumps Repair Instructions
Contents
Assembly
Startup Procedures
Port Locations
Torque Chart
Overview……………………………………………………………………………………………………………………………………….29
Cradle Bearings, Swashplate, and Filter Screen Installation ………………………………………………….29
Servo Piston Assembly………………………………………………………………………………………………………………..30
Servo Piston Installation……………………………………………………………………………………………………………..30
Servo Cylinder Installation………………………………………………………………………………………………………….31
Optinal Displacement Limiter…………………………………………………………………………………………………….32
Install Optional Hold down Clamp…………………………………………………………………………………………….32
Hold Down Clamp………………………………………………………………………………………………………………………..33
Dimensions……………………………………………………………………………………………………………………………………33
Shaft and Seal Installation…………………………………………………………………………………………………………..34
Cylinder Kit Assembly………………………………………………………………………………………………………………….35
Cylinder Kit Installation……………………………………………………………………………………………………………….36
Level Swashplate………………………………………………………………………………………………………………………….36
Endcap Bushing Installation……………………………………………………………………………………………………….37
Valve Plate and Endcap Installation…………………………………………………………………………………………..38
Charge Pump Installation……………………………………………………………………………………………………………39
Auxiliary Pad or End Cover Installation…………………………………………………………………………………….39
Charge Pressure Relief Valve Installation………………………………………………………………………………….40
Pressure Limiter Valve Installation……………………………………………………………………………………………..40
HPRV Valve Installation………………………………………………………………………………………………………………..41
Optional Displacement Limiter Installation……………………………………………………………………………..41
Control Assembly…………………………………………………………………………………………………………………………42
Control Installation………………………………………………………………………………………………………………………43
Automotive Control Installation………………………………………………………………………………………………..44
Optional Integrated Filter Installation………………………………………………………………………………………45
Overview……………………………………………………………………………………………………………………………………….46
Initial Startup Procedures……………………………………………………………………………………………………………46
Adjustments………………………………………………………………………………………………………………………………….46
Pressure Measurements………………………………………………………………………………………………………………46
Port Locations and Gauge Installation……………………………………………………………………………………..47
Fastener Size and Torques…………………………………………………………………………………………………………..48
Plug Size and Torques………………………………………………………………………………………………………………….48
Fasteners and Plugs……………………………………………………………………………………………………………………..49

PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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