Overview
The Crown Automotive 4728547 is a driver side drum brake self adjuster lever for 10 inch brakes on the 1991–2001 Jeep Cherokee (XJ) and the 1993–1994 Jeep Grand Cherokee (ZJ). It sits at the rear left.
The part comes from Crown Automotive, a maker of Jeep replacement parts.
Key features
- Self adjuster lever for drum brakes
- For 10 inch brakes
- Driver side, rear left position
- Direct fit
Driver side service tips
On the driver side, the self adjuster lever works in the same way as its passenger partner, moving the adjuster wheel as the shoes wear. The lever pivot can seize from rust or grease, which stops the adjuster from advancing and leaves the shoes too far from the drum. Freeing or replacing the lever restores normal pedal feel.
Work on one wheel at a time when possible, and keep the opposite side for reference. Mark the lever orientation before removing it, and check that the spring and pawl engage the adjuster teeth correctly. Brake drums and shoes should be inspected while the lever is out, since uneven shoe wear often traces back to the adjuster.
- Rust at the lever pivot
- Adjuster teeth that look worn or rounded
- Spring that has lost tension
- Shoes that wear more on one side
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | 4728547 |
| UPC | 848399007114 |
| Product type | Drum brake self adjuster lever |
| Brake size | 10 inch drum brakes |
| Position | Rear left (driver side) |
| Fit type | Direct fit |
Vehicle fitment
The lever covers the 1991–2001 Jeep Cherokee (XJ) and the 1993–1994 Jeep Grand Cherokee (ZJ).
Later Grand Cherokee years are outside this fit, and the passenger side lever is the 4728546. Match your vehicle’s year, model and trim to these entries before buying.









