Product Description
Toyota OEM spring (part number 00590-42420-71) used in the control handle arm and throttle assembly of Toyota 7HBW23 electric pallet jacks; manufactured from oil-tempered high-carbon steel for restoring proper mechanism response and operator tactile feedback. Direct replacement for original installation as specified by Toyota Material Handling.
Compatibility: Fits pallet jacks made by Toyota, model 7HBW23. SKU: TO 00590-42420-71
Specifications
Dimensional Specifications
| OEM Dimensional Reference | Exact OEM fit; critical part of 7HBW23 handle component stack-up |
Part Numbers
| OEM Part Number | 00590-42420-71 |
| Compatible Equipment | Toyota 7HBW23 electric walkie pallet jack (control handle assembly/throttle group) |
Frequently Asked Questions
Q: What is the material and purpose of this Toyota OEM spring?
A: This spring is manufactured from oil-tempered high-carbon steel and is part of the control handle arm and throttle assembly. It provides return force and restores proper tactile feedback to the operator when the handle is released.
Q: Which Toyota pallet jack models use this spring?
A: This spring is designed for the Toyota 7HBW23 electric walkie pallet jack. It is integrated into the control handle assembly and throttle control group as a critical component of the handle stack-up.
Q: What causes this spring to fail, and what are the symptoms?
A: Springs fail from metal fatigue, corrosion, or loss of tension. Symptoms include sluggish handle return, difficulty maintaining a neutral throttle position, or sticking throttle. If the handle does not return when released, replace this spring.
Q: Is this spring available as an individual component or as part of an assembly?
A: This spring is sold as an individual part. Part number 00590-42420-71 is the direct replacement. Verify it matches the OEM fit for your 7HBW23 before ordering.