Part number 759-008 is a cable caster lock designed to secure the swivel casters on compatible PowrLiner equipment, preventing unintended movement during operation or transport. This cable‑actuated locking mechanism engages with the caster wheel, holding it in a fixed position for stability when spraying and releasing for maneuverability when moving the machine. Replacing a worn, broken, or missing cable caster lock restores safe and stable operation, preventing rolling during use and improving job site safety.
| Part Number | 759-008 |
|---|---|
| Part Description | Cable Caster Lock |
| Brand | PowrLiner |
| Fits | PowrLiner 3100, 4000, 5000, 6000 |
| Condition | New |
The 759-008 Cable Caster Lock is a mechanical locking device that secures the swivel casters on PowrLiner 3100, 4000, 5000, and 6000 line stripers. Operated by a cable mechanism, it allows the operator to lock the casters in place during spraying operations, preventing the machine from rolling or shifting and ensuring straight, accurate lines. When released, the casters swivel freely for easy maneuverability around the job site.
Over time, cable caster locks can become worn, corroded, or damaged due to repeated use, exposure to elements, or impact. A faulty lock may fail to engage, allowing the machine to move during operation, or may stick in the locked position, hindering transport. Replacing the cable caster lock restores positive locking action, ensuring the machine remains stationary when needed and moves freely when required, improving both safety and productivity.
| Stability during use | Locks casters to prevent machine movement while spraying |
|---|---|
| Maneuverability | Releases casters for easy positioning and transport |
| Safety | Prevents unintended rolling that could cause accidents |
| Fails to lock | Casters continue to roll when lock is engaged |
|---|---|
| Sticks / binds | Lock difficult to engage or release |
| Damaged cable | Frayed, kinked, or broken cable |
| Missing components | Parts of the lock assembly are broken or missing |
Part number 759-008 is compatible with the following PowrLiner models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| PowrLiner 3100 | Cable Caster Lock |
| PowrLiner 4000 | Cable Caster Lock |
| PowrLiner 5000 | Cable Caster Lock |
| PowrLiner 6000 | Cable Caster Lock |
Caster lock issues may involve associated components. When servicing the cable caster lock, these parts are commonly inspected or replaced at the same time.
Inspect casters for wear or damage; replace if necessary.
Bolts or brackets securing the lock may be corroded; replace as needed.
Check the actuation mechanism for smooth operation.
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