Related Manuals for Parker 700 Series
Summary of Contents for Parker 700 Series
- Page 1 Bulletin SM1531-001/US Pump/Motor Division Effective: May 2006 700 Series Low Speed High Torque Service Procedure...
- Page 2 Offer of Sale The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the "Offer of Sale".
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Page 3: Table Of Contents
Pump/Motor Division Bulletin 1531-001/USA Table of Contents 700 Series Service Procedure Contents Introduction ......................... 4 Troubleshooting Guide ..................... 5-6 Tools & Materials Required for Maintenance .............. 7 Service Parts List ....................8-10 Exploded Views ....................11-13 Disassembly & Inspection ..................14-15 Assembly ...................... -
Page 4: Introduction
700 Series Service Procedure Introduction The 700 series Low Speed High Torque (LSHT) hydraulic motor is designed to provide long life while operating with low radial side loads. Refer to catalog radial load limits. However, should maintenance be required, the instructions below should be used for disassembly, replacement of parts, cleaning and assembly. -
Page 5: Troubleshooting Guide
Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Troubleshooting Guide Preliminary Checks NOTE Before troubleshooting any system prob- lem, check service literature published by the equipment and/or component Hydraulic systems are often trouble-free. Hence, the manufacturers. Follow their instructions, if... - Page 6 Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Troubleshooting Checklist Cause Remedy Trouble Check & replace damaged "O" 1. Hose fittings loose, worn Oil Leakage Rings. Torque to manufacturer's or damaged. specifications. Replace oil seal rings. Correct heat 2. Motor section seal rings (7) problem.
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Page 7: Tools & Materials Required For Maintenance
Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Tools and Materials Required for Servicing • Clean, petroleum-based solvent • Emery paper Mixing greases that have different bases can be CAUTION • Vice with soft jaws detrimental to bearing life. • Air-pressure source •... -
Page 8: Service Parts List
Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Item No. Part Number Description See Following Page Bolts M110C-6 4 Dowel End Cover (standard) M110C-23 Encoder End Cover, 4 Dowel End Cover BSPP 1046 O-Rings See Following Page IGR™ Set, Rear... - Page 9 Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Motor Item 6 Item 17 Item 4 Item 1 Item 15 Disp. Shaft IGR™ Set IGR™ Set Hex Bolt 12 Point Flange Head Screw Standard (encoder) 12.9/25.8 2865-258 (2249) SM012907005A2 SM012907008A1 021363 021457 10.6/21.2...
- Page 10 New seal kit and outputs for 700 Series, 1" diameter shaft motors Summary: Starting 092-96 (4/1/96) all 700 Series motors will use the 1.25" diameter type "A" and "B" flange and the same seal kit regardless of shaft diameter size.
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Page 11: Exploded Views
Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure 700 Series Exploded View - Mounting Flange End Mounting Flange End Item Description O-Ring Shaft, Internal Commutator Plate Check Ball Center Block Bolt, Allen O-Ring, Flange Dowel Bolt, Allen Front Bearing Housing... - Page 12 Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure 700 Series Exploded View - Cover End Cover End Item Description Bolt, Hex Cover O-Ring Set, Rear Clip Shaft, Internal Commutator Plate Check Ball Center Block Plug, Spool Port Parker Hannifin Corporation...
- Page 13 Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure 700 Series Exploded View - Optional Solenoid Optional Solenoid Item Description Plug, Spool Port Spring, Valve Valve Check Ball, Solenoid Block O-Ring Solenoid Solenoid Block Solenoid Block Solenoid Bottom View Hex Bolt...
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Page 14: Disassembly & Inspection
• Discard all seals and seal rings as they are removed from the motor. Replace all seals, seal rings and any damaged or worn parts with genuine Parker or OEM approved service parts. Since they are flammable, be extremely careful when using any solvent. - Page 15 Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Section I 12. Remove the outer, rolls, inner and valve plate. Motor Disassembly 13. Lift shaft (6) up a short distance, push the valve 1. Mount the motor in a soft-jawed vise, shaft up, plate down and remove the 2 snap ring pieces (5).
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Page 16: Assembly
7. Put both snap ring halves (5) into the snap ring be available through most OEM parts distributors groove on the shaft (6). Hold the snap rings in or Parker distributors. (Contact your local dealer place with pliers while gently tapping the shaft for availability.) down, seating the snap rings into the valve plate counterbore. - Page 17 Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure 15. Install lubricated bolts (1) and torque diagonally to 24. Insert O-Ring seal (13) into the front bearing 15 ft. lbs. housing (16). 25. Insert shaft (11). Gently tap in with a soft hammer, A) Increase torque diagonally 5 ft.
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Page 18: Final Checks
Pump/Motor Division Bulletin 1531-001/USA 700 Series Service Procedure Final Checks • Pressurize the motor with 100 psi dry air or nitrogen and submerge in solvent to check for external leaks. • Port with IN cast adjacent to the port indicates shaft rotation. -
Page 19: Maintenance Tips
Parker Hannifin Corp. extends close technical cooperation and assistance. If problems occur that you cannot solve, please contact our Parker Technical Service Representative or local Parker Distributor. See the back cover of this manual for our address, phone and fax numbers. Parker Hannifin Corporation... -
Page 20: Offer Of Sale
Parker Hannifin Corporation, its subsidiaries and its authorized distributors. This offer and its acceptance by any customer (“Buyer”) shall be governed by all of the following Terms and Conditions. Buyer’s order for any such item, when communicated to Parker Han- nifin Corporation, its subsidiary or an authorized distributor (“Seller”) verbally or in writing, shall constitute acceptance of this offer.
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