Product Description
LJ 1000 Seal Kit for manual pallet jack hydraulic pump repair, compatible with LO-JO 3000, 5000, and 6000 pallet jack models. Includes NBR U-cup seals, abrasion-resistant wiper seal, O-rings, precision-hardened pins, and oil-impregnated bronze bushings. Rated for 3000 PSI hydraulic systems, engineered for 1.625 inch diameter cylinder rams. Complete kit manufactured to ±0.005 inch tolerances. Supersedes LO-JO LL26/LL40/LL50 repair kits.
Compatibility: Fits pallet jacks made by Lo-Jo, model 3000, 5000, 6000. SKU: LJ 1000
Specifications
Compatibility
| Compatible Models | Fits LO-JO model 3000, 5000, 6000 manual pallet jacks |
Hydraulic
| Maximum Pressure Rating | Rated for system pressures up to 3000 PSI |
| Hydraulic Fluid Compatibility | Compatible with ISO VG 32 or VG 46 hydraulic oil |
Material
| Seal Material | NBR (Nitrile Butadiene Rubber) per ASTM D2000 BA |
| Spacer Material | Acetal copolymer plastic compliant with ASTM D4181 |
Part Numbers
| Manufacturer Part Number | LJ 1000 |
| Cross-Reference Part Numbers | Equivalent to LO-JO 3000, 5000, 6000 repair kits |
| Supersedes/Replaces | Supersedes LO-JO LL26, LO-JO LL40, LO-JO LL50 repair kits |
Frequently Asked Questions
Q: Which Lo-Jo pallet jack models does the LJ 1000 seal kit fit?
A: The LJ 1000 is compatible with Lo-Jo models 3000, 5000, and 6000 manual pallet jacks. It supersedes the older LL26, LL40, and LL50 repair kits. Verify your pallet jack model number before ordering.
Q: What components are included in the LJ 1000 seal kit?
A: The LJ 1000 includes NBR U-cup seals, an abrasion-resistant wiper seal, O-rings, precision-hardened pins, and oil-impregnated bronze bushings. This complete kit addresses all critical seal and bushing wear points in the hydraulic pump.
Q: What is the pressure rating of the LJ 1000 seal kit?
A: The LJ 1000 is rated for 3000 PSI hydraulic systems commonly found in Lo-Jo manual pallet jacks. All seal materials and components are engineered for this pressure specification.
Q: What cylinder ram size does the LJ 1000 fit?
A: The LJ 1000 seal kit is engineered for 1.625 inch diameter cylinder rams used in Lo-Jo pallet jack hydraulic systems. Verify your equipment ram diameter matches before purchasing.
Q: What material tolerances are maintained in the LJ 1000 kit?
A: All precision components in the LJ 1000 are manufactured to plus or minus 0.005 inch tolerances. This tight tolerance ensures proper seal fit and hydraulic system performance.
Q: How do you know when the LJ 1000 seal kit is needed?
A: Signs of seal wear include hydraulic fluid leaks from the pump housing, loss of lifting pressure, or difficult manual pump operation. These symptoms indicate worn seals and bushings that the LJ 1000 kit addresses.