Product Description
Replacement manual pallet jack hydraulic pump assembly, SKU 46G273, compatible with various standard hand pallet trucks. Pump features integrated safety valve, single-acting circuit, reservoir fill/drain access, and installs via axle and pin handle linkage.
Specifications
Hydraulic
| Safety System | Integrated pressure relief safety valve in pump block |
Part Numbers
| Manufacturer Part Number | 46G273 |
Frequently Asked Questions
Q: What is SKU 46G273 and what does it replace?
A: SKU 46G273 is a replacement manual pallet jack hydraulic pump assembly compatible with various standard hand pallet trucks from Crown, Toyota, Raymond, Yale, and similar brands. The pump features an integrated pressure relief safety valve, single-acting circuit design, and accessible reservoir fill and drain points. It connects to the pallet jack via axle and pin handle linkage.
Q: What safety features does pump SKU 46G273 include?
A: SKU 46G273 includes an integrated pressure relief safety valve built into the pump block. This valve prevents overpressurization of the hydraulic system and protects against load failure. The manufacturer part number is 46G273. Do not tamper with or adjust the safety valve setting, as this compromises equipment safety.
Q: Is SKU 46G273 compatible with my pallet jack?
A: SKU 46G273 is designed for standard manual pallet jacks with axle and pin handle linkage systems. It fits common models from Crown, Toyota, Raymond, Yale, and equivalent OEM designs. Verify your equipment model, serial number, and pump mounting dimensions match before ordering. Contact us with your pallet jack details for compatibility confirmation.
Q: What is the expected lifespan of pump assembly SKU 46G273?
A: With proper maintenance and normal warehouse use, a hydraulic pump assembly typically lasts 3-5 years. Lifespan depends on load cycles, fluid condition, and maintenance practices. Symptoms of pump wear include reduced lift speed, difficulty raising loads, or noise during operation. Change hydraulic fluid at manufacturer intervals to extend pump life.
Q: How do I maintain the reservoir on SKU 46G273?
A: SKU 46G273 has accessible fill and drain ports on the reservoir. Keep the reservoir filled with the correct ISO 32 or ISO 46 hydraulic fluid per your pallet jack OEM specifications. Drain and replace hydraulic fluid annually or per manufacturer schedule. Contaminated or degraded fluid reduces pump performance and increases wear.
