Clark Brush Set for Electric Lift Truck Motors

Frequently Asked Questions

Q: What materials is the CL 999158 brush set made from?
A: The CL 999158 brush set is composed of carbon graphite composite brushes with soldered copper leads. This material combination ensures reliable commutator contact and electrical conductivity in electric lift truck motors.

Q: Which makes and models of electric lift trucks is the CL 999158 compatible with?
A: The CL 999158 is designed for use in electric lift trucks from Clark, Hyster, Toyota, Yale, and Caterpillar. Verify your specific motor model and serial number to confirm compatibility.

Q: How long do CL 999158 brushes typically last?
A: Carbon graphite brushes like the CL 999158 generally last between 1 to 3 years, depending on usage frequency and operating conditions. Regular inspection for wear signs is recommended.

Q: What are the signs that CL 999158 brushes need to be replaced?
A: Replace the CL 999158 brushes if you observe reduced motor performance, visible arcing or sparking inside the motor, commutator scoring, uneven brush wear, or intermittent operation. These symptoms suggest worn brushes.

Q: Can the CL 999158 be used in non-Clark electric lift truck motors?
A: The CL 999158 is specifically designed for Clark electric motors. While it may fit some non-Clark models, compatibility depends on motor specifications such as commutator dimensions and holder geometry. Always verify before installation.

Q: What should I do if I'm unsure whether the CL 999158 fits my motor?
A: If you're unsure about compatibility, consult the motor's specifications or contact a qualified technician. Ensure that the commutator dimensions and holder design match those of the CL 999158.