Front head
First remove the clutch cover in order to remove the chain sliders from the front head.
Undo and remove the movable chain tensioner slider screw.
Slide it off from the head to remove it.
Undo and remove the fixed chain tensioner slider screw.
First remove the head in order to remove it.
Rear head
First remove the flywheel in order to remove the chain sliders from the front head.
Undo and remove the movable chain tensioner slider screw.
Slide it off from the head to remove it.
Undo and remove the fixed chain tensioner slider screw.
First remove the head in order to remove it.
See also specifications for this operation.