30 TS 700, TS 800
: Unscrew the spark plug (1).
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: Undo screws (arrows).
– Remove the air guide shroud.
– Reassemble parts in reverse 
order.
– Tightening torques, b 3.6
Before removing the cylinder, 
decide whether or not the 
crankshaft is to be removed.
With the cylinder in place:
The piston must be blocked to 
prevent the crankshaft turning in 
order to remove the flywheel and 
clutch.
– Remove muffler, b 7.1
– Remove shroud, b 7.4
– Expose cylinder, b 7.5
: Release hose clips (arrows).
Note:
The hose clips must be unscrewed 
right up to the end of their screw 
threads for easy assembly.
: Take out the screws through the 
holes (arrows) in the cylinder.
: Carefully lift the cylinder up, 
pulling the three elbow flanges 
(arrows) off the cylinder at the 
same time.
Note:
Do not use pointed or sharp-edged 
tools for this job.
: Carefully draw the cylinder off the 
piston.
: Remove the cylinder gasket (1).
– Examine the cylinder for damage 
and scores and replace if 
necessary.
– Always fit a new piston if a new 
cylinder has to be installed.
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7.6 Cylinder and piston
7.6.1 Removal