VESPA GT 200 Workshop Manual page 146

Engine
Assemble the lower timing chain sprocket wheel
on the crankshaft, with the chamfer facing the in-
sertion side.
- Loop the timing chain around the sprocket on the
crankshaft.
- Fit the chain tensioner slider from the cylinder
head side.
- Fit the spacer and the screw fastener.
- Tighten the screws to the prescribed torque.
Locking torques (N*m)
Slider screw
Fit the pins and rocking levers.
- Lubricate the two rocking levers through the
holes at the top.
- Lubricate the 2 bearings and insert the cam shaft
in the cylinder head with the cams corresponding
to the rockers.
ENG - 146
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10 ÷ 14 Nm
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