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Parker 700 Series User Manual

Parker 700 Series
21 pages
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Bulletin SM1531-001/US
Pump/Motor Division
Effective: May 2006
700 Series
Low Speed
High Torque
Service Procedure
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Parker 700 Series Specifications

General IconGeneral
BrandParker
Model700 Series
CategoryEngine
LanguageEnglish

Summary

Introduction

Important Notes

Key preparatory instructions before motor servicing, including cleaning and lubrication points.

Troubleshooting Guide

Preparation

Steps to ensure easier and effective troubleshooting, such as working in a clean area.

Preliminary Checks

Initial system checks to identify common non-hydraulic issues before diagnosing the motor.

Hydraulic Components

Key hydraulic parameters to check for motor performance issues like temperature and fluid.

Tools and Materials Required for Servicing

Exploded Views

Mounting Flange End

Visual breakdown of the motor's mounting flange end assembly with numbered parts.

Cover End

Visual breakdown of the motor's cover end assembly with numbered parts.

Optional Solenoid

Visual breakdown of the motor's optional solenoid assembly with numbered parts.

Preparation Before Disassembly

Section I Motor Disassembly

Seal Removal

Procedures for correctly removing seals from the motor unit.

Pilot Option

Instructions for changing the motor's pilot operation mode (parallel or series).

Parts Inspection

Guidelines for inspecting motor components after disassembly for damage or wear.

Section II Motor Assembly

Assembly Procedures

Detailed steps for reassembling the hydraulic motor unit, including component placement.

Solenoid Assembly

Instructions for attaching and assembling the solenoid unit to the motor.

Final Checks

Hydraulic Fluid

Recommendations for hydraulic fluid type, viscosity, and maintenance.

Filtration

Recommended filtration standards for the hydraulic system, specified by Beta ratio.

Oil Temperature

Maximum allowable operating temperature for the hydraulic oil to ensure performance.

Maintenance Tips

General Maintenance

Best practices and cautions for maintaining the hydraulic motor, including cleaning and part replacement.

Offer of Sale

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