Clutch Outer / Driven Pulley - Sym MAXSYM 400i Service Manual

8. V-Belt Drive System

Clutch Outer / Driven Pulley

Disassembly
Remove drive belt, clutch outer and driven pulley.
Install clutch spring compressor onto the pulley
assembly, and operate the compressor to let the
wrench be installed more easily.
Caution
Do not press the compressor too much.
Hold the clutch spring compressor onto bench vise,
and then remove mounting nut with special service
tool.
Release the clutch spring compressor and remove
friction plate, clutch weight and spring from driven
pulley.
Remove seal collar from driven pulley.
Remove guide pin, guide pin roller, and movable
driven face, and then remove O-ring & oil seal
seat from movable driven face.
Inspection
Clutch outer
Measure the inner diameter of clutch outer.
Replace the clutch outer if exceed service limit.
Service limit: 145.450 mm
8-10
To this chapter contents
Movable driven face
O-ring
Clutch nut wrench
Clutch spring compressor
Seal
Guide pin
Inner
diameter
Clutch outer
Collar
Guide pin
Guide pin roller