CR 116839

Frequently Asked Questions

Q: What is included in the CR 116839 brush kit?
A: The CR 116839 brush kit is a complete set of carbon brushes and springs designed for use in Crown M Series Stacker motor assemblies. The kit contains the brush pairs and retention hardware needed for motor maintenance.

Q: Which Crown models does the CR 116839 brush kit fit?
A: The CR 116839 brush kit is compatible with Crown M Series Stacker pallet jacks. The alternate model designation is MSeriesStacker. Verify your equipment matches this model before ordering.

Q: When should the CR 116839 brushes be replaced?
A: Replace brushes when they wear down to approximately 6mm in length, when the jack exhibits sluggish motor performance, weak lift power, or intermittent motor operation. Worn brushes reduce electrical contact and motor efficiency.

Q: What performance issues indicate the CR 116839 brushes need replacement?
A: You may need new brushes if the M Series Stacker has reduced lifting speed, weak motor response, intermittent operation, visible sparking inside the motor shroud, or if the motor runs but provides insufficient power for normal load handling.

Q: Is the CR 116839 compatible with other Crown electric stackers?
A: The CR 116839 is specific to Crown M Series Stacker models. Compatibility with other Crown electric pallet jacks or stackers is not confirmed. Verify your specific model and serial number before ordering.