Cylinder Head And Cylinder - Yamaha TZR50 '03 Service Manual

a
c
d
b
DISMANTLING THE ENGINE

CYLINDER HEAD AND CYLINDER

1. Remove:
NOTE:
Following the order stated in the drawing (a, b,
c,d), loosen each screw ¨ of a turn and then
fully unscrew them.
2. Remove:
s WARNING
s
Handle the thermocontact with special
care. Do not grip it too tightly or drop it. If it
is dropped it must be replaced with a new
one.
3. Remove:
4. Remove:
5. Remove:
4-11
• Spark plug
• Nuts and washers
• Thermocontact
• Cylinder head
• O rings
• Thermostat
• Cylinder
• Cylinder gasket
• Reed valve assembly
ENG