Suzuki DF70A - Cylinder Head Components Inspection and Servicing

1D-35 Power Unit Mechanical:
6) Hold valve spring compressed with special tool and
install valve cotters (6).
Make sure valve cotters are properly seated in
groove “A”.
NOTE
When compressing the valve spring, be
careful not to damage the tappet hole.
Special tool
(C): 09916–19030 (Valve lifter)
(D): 09916–14521 (Valve lifter attachment)
(E): 09916–84511 (Tweezers)
Cylinder Head Components Inspection and
Servicing
Z9J0111406018
NOTE
If cracks, excessive wear or other damage is
found on any component, replace
component.
Cylinder Head
• Remove all carbon from combustion chambers.
NOTE
• Do not use any sharp edged tool to scrape
carbon off cylinder head or its
components.
• Be careful not to scuff or nick metal
surfaces when decarbonizing.
• Check cylinder head for cracks in intake and exhaust
ports, combustion chambers, and head surface.
• Check valve seat, if cracks or other damage is found,
replace cylinder head.
(C)
(D)
I9J011140213-02
(E)
(C)
(D)
“A”
6
6
I9J011140036-02
I9J011140037-01
I9J011140214-01
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