ENGINE
3 - 20
ENGINES C361M / C364M
3.4.2. CLUTCH - DRIVEN PULLEY CHECK
• Measure the outside diameter of the fixed driven half-
pulley bush.
• Minimum permitted diameter: 33.96 mm
• Standard diameter: 33,965 -33.985 mm
• Measure the inside diameter of the fixed driven half-
pulley bush.
• Maximum permitted diameter: 34.08 mm
• Standard diameter: 19.959 mm
• Make sure the half-pulley is not warped or scored and
check the pins.
• Measure the free length of the moving driven half-
pulley spring.
• Standard length 110 mm
• Check the thickness of the friction material of the clutch
pads and that the pads are free from traces of lubri-
cants.
• Minimum permitted thickness 1 mm
• During the running-in period the clutch pads must have
a central contact surface and not differ from each
other. If this is not the case, the clutch may tear.