Sym JOYMAX 250 User Manual

6. Cylinder Head / Valve
6-6
Cylinder Head Disassembly
Remove cam shaft setting plate (1 bolt).
Remove rocker arm shafts and rocker arms.
Special Service Tool:
Rocker arm and cam shaft puller SYM-1445100
Remove cam shafts.
Special Service Tool:
Rocker arm and cam shaft puller SYM-1445100
Use a valve cotter remove & assembly tool to
press the valve spring, and then remove valves.
Caution
 In order to avoid loosing spring elasticity, do not
press the spring too much. Thus, press length
is based on the valve cotter in which can be
removed.
Special Service Tool:
Valve cotter remove & assembly tool
SYM-1471110-SY125
To this chapter contents
Valve cotter remove
and assembly tool
Cam shafts
Rocker arm
shaft and cam
shaft puller
Rocker arm shaft and
cam shaft puller
Cam shaft setting plate
1 bolt

Sym JOYMAX 250 Specifications

General

Brand	Sym
Model	JOYMAX 250
Category	Scooter
Language	English