Description
Challenger Lift X10-030 Lock Release Pulley Axle for 2-Post Car Hoist E10 Pre-2009 2-Post Symmetrical
The lock release pulley axle is a small but critical component within the automatic arm restraint lock release mechanism of the Challenger E10 and X10 2-post symmetrical lifts. In these lifts, a lock release cable or lever runs through a small pulley or sheave to transfer the release force from the operator handle to the arm restraint pawl, disengaging the lock so the arms can be lowered. The pulley axle (X10-030) serves as the spindle on which this lock release pulley rotates. A worn, bent, or missing axle causes the pulley to bind or fail to seat correctly, preventing smooth lock release and potentially requiring excessive force to lower the lift. The pre-2009 designation applies to the early E10 design generation. Challenger’s current OEM replacement number is JSJ4-02-08 (supplied as a kit including the axle, washer, and lock nut).
Product Information
- Brand / Equipment: Challenger Lifts
- Manufacturer Part Number: X10-030 (superseded by JSJ4-02-08)
- Store SKU: CHR10030AMS
- Component: Lock Release Pulley Axle
- Weight: 0.03 lbs (per INSACOA listing)
- Listed Application: Challenger E10 Pre-2009 2-Post Symmetrical
Compatible Makes / Verified Fitment Models
- Challenger E10 (Pre-2009 2-Post Symmetrical)
- Challenger X10
- Challenger E12
- Challenger LE10
- Challenger VLE10
- Challenger ACD210S
- Challenger AC212SE
Replacement / Cross-Reference Numbers
- JSJ4-02-08 – Current Challenger OEM replacement kit (includes axle, washer, lock nut); confirmed by Equipment City, autoliftsandparts.com, INSACOA
Fitment and Ordering Notes
This part carries the pre-2009 designation and applies to the early Challenger E10 / X10 lock release design. Verify your lift’s model number and build date before ordering. The current OEM service replacement (JSJ4-02-08) is supplied as a kit including the axle pin, washer, and lock nut. For complete lock release subassembly service, also inspect the lock pawl and retaining ring for wear.

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