A centrifugal clutch normally connects the diesel engine to the compressor which provides for "soft" starting and allows the electric motor to drive the compressor when the fridge is in a "quiet" area for example. This refrigeration clutch repair kit comprises a set of rubber bushed fly weights, and springs. Fitting is straight forward without special tools. The kit will fit most 3 shoe fridge clutches fitted to Thermo King and Carrier trailer fridge models including Maxima, Maxima TM800, SB150, SBII, SBIII, SMX, SMXII (depending on original clutch model fitted).
For a list of complete refrigeration clutches for popular Thermo King and Carrier models see out website www.frigeclutch.com