300CD (123.153) L5-3.0L DSL Turbo (617.952) (1982)
Model 107.045 up to August 1981 a = 23-24 mm
Model 126.02 1st version
Model 126.032/033
Model 107.045 starting September 1981 a = 19-20 mm
a = distance between beaded edge and ring-shaped weight.
Model 107.046 b = 9-10 mm
Model 126.036/037 up to August 1981 1st version
b = distance between hex. screw head and ring-shaped weight.
Model 126.02 2nd version C = 13-14 mm
c = distance between beaded edge and ring-shaped weight.