Summary of Contents for Harper MPJ2748
- Page 1 USER MANUAL #MPJ2748 27” X 48” Pallet Jack 5500 LB. WEIGHT CAPACITY PLEASE READ ENTIRE MANUAL BEFORE USE 08/2024...
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Page 2: Table Of Contents
USER MANUAL Table of Contents Product Specifications …………………………………………………………………………………………………… Delivery Inspection .……………………………………………………………………………………………………….. Operating Instructions ……………………………………………………………………………………………………. Assembly Instructions ……………………………………………………………………………………………………. Safety Procedures …………………………………………………………………………………………………………. Daily Inspections ………………………………………………………………………………………………………….. Maintenance ………………………………………………………………………………………………………………… Warranty ………………………………………………………………………………………………………………………. Troubleshooting …………………………………………………………………………………………………………….. Parts Diagrams ……………………………………………………………………………………………………………… 8-15... -
Page 3: Product Specifications
Delivery Inspection Each Harper Industrial Pallet is checked before shipment. In order to ensure that your Pallet Jack has not been damaged in transit, check that your unit is free of any major damage or dents and is in working condition before use. -
Page 4: Assembly Instructions
USER MANUAL Assembly Instructions If you have purchased a single, assembled unit, you may disregard the section below. Pallet Jacks purchased in crate quantities (6 units to a crate) require some assembly. Please refer to the steps below to assemble your Pallet Jack. -
Page 5: Safety Procedures
USER MANUAL Safety Procedures Read and understand the entire operator’s manual before using the pallet jack. Do not operate this pallet jack unless you are authorized and trained to do so. Don’t load pallet jack beyond rated capacity of 5500 lbs. for the standard models and 6600 lbs. for heavy- duty models. -
Page 6: Maintenance
USER MANUAL Maintenance Cleaning Relief Valve Over time, relief vale may become clogged with debris and will not work properly. To clean relief valve, flush the hydraulic system as follows: Pump handle quickly, raising pallet jack to full extent. Then, quickly release pumping action. 1. -
Page 7: Troubleshooting
USER MANUAL Troubleshooting Possible problems could arise in the operation of your hydraulic pallet jack. Their probable cause(s) and corrective action(s) follow: Condition Probable Causes Corrective Action Make sure this is no till leakage from Oil low in tank valve and add appropriate filtered working oil. -
Page 8: Parts Diagrams
USER MANUAL Parts Diagram Chassis... - Page 9 USER MANUAL Item # Part # Part Detail Quantity 201D 20201 Chassis 10202 Circlip for hole Φ26 10203 Spring gasket Φ6 204D 20204 Bolt M6x12 20205-1 Connecting pin Φ15.8*48.5 (DFH pump) 205D 20205-2 Connecting pin Φ15.8*41 (BF pump) 20207-1 Swing arm for 550mm 207D 20207-2 Swing arm for 685mm...
- Page 10 USER MANUAL Handle & Pump...
- Page 11 USER MANUAL Item # Part # Part Detail Quantity 100C 10100C Handle assembly (Triangle without rubber) Handle assembly (Square with rubber 100D 10100D special for DFH pump) 10200 Steel ball Φ19 10222 Spring pin Φ5x30 10226 Spring pin Φ5x35 10227 Bearing 6204-2RS 300D 20300A...
- Page 12 USER MANUAL Handle D (Square with rubber special for DFH pump) Item # Part # Part Detail Quantity 101D 10101D Handle body 10102 Spring pin 6x30 10103 Pinch roller 10104 Pinch roller pin 10105 Spring pin 4x30 10106 Torsional spring 10107 Hinge Connecting Rod...
- Page 13 USER MANUAL Handle C (Triangle without Rubber) Item # Part # Part Detail Quantity 101C 10101C Handle body 10102 Spring pin 6x30 10103 Pinch roller 10104 Pinch roller pin 10105 Spring pin 4x30 10106 Torsional spring 10107 Hinge Connecting Rod Chain Swing bolt M5 108D...
- Page 14 USER MANUAL DFH Pump Item # Part # Part Detail Quantity 30701 Small pump core 30702 Cover of spring 30703 Big spring cap 30704 Dust ring Φ18*26*4.5/6 30705 Seal washer Φ18*26*5 30706 Small cylinder 30707 Copper gasket 30708 Steel ball Φ19 30709 Piston rod 30710...
- Page 15 USER MANUAL BF Pump Item # Part # Part Detail Quantity 30401 Small pump core 30402 Cover of spring 30403 Big spring cap 30404 Dust ring Φ18*26*4.5/6 30405 Seal washer Φ18*26*5 30406 Small cylinder 30407 Copper gasket 408B 30408B Dust ring Φ31.5 409B 30409B O-ring Φ31.5...
- Page 16 USER MANUAL Harper Trucks, Inc. Wichita, KS www.harpertrucks.com 800.835.4099...
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