Product Description
Coupling
Frequently Asked Questions
Q: What is the Clark CL 991999 coupling component?
A: The CL 991999 is a coupling assembly used in Clark electric lift truck drivetrain, hydraulic, or mechanical systems. It connects two shafts or components while allowing controlled transfer of rotational force or fluid flow.
Q: What is the purpose of the CL 991999 coupling in electric lift truck operation?
A: The CL 991999 couples together mechanical or hydraulic components in the lift truck system. Depending on its application, it may transmit power from the motor to the transmission, or connect hydraulic pump and motor assemblies.
Q: How do I know if the CL 991999 coupling needs replacement?
A: Warning signs include vibration, noise during operation, leakage at the coupling joint, play or slack in the connection, loss of power transmission, or visible cracks or wear on the coupling surfaces.
Q: What specifications should I verify for the CL 991999 coupling?
A: Before ordering, verify shaft diameters, bore sizes, coupling length, rated torque capacity, and whether the coupling is flexible or rigid. These specifications must match your original equipment to ensure proper fit and function.
Q: Which Clark electric lift truck models use the CL 991999 coupling?
A: The CL 991999 is an OEM coupling for specific Clark electric lift truck models. Consult your equipment parts manual by model number and serial range to confirm this coupling is correct for your truck.
