Final drive
Bold reference numbers in this section identify parts not shown in the figures alongside the text, but which can be found in
the exploded view diagram.
Inspecting the final drive
To check the wear of the final drive, visually check the pinion (3) and sprocket (7). If the teeth are found to worn as
shown in the figure (dotted line), the sprocket must be renewed.
To check the chain (4), keep the chain taut and measure 16 links.
If the length (L) is greater than 256.5 mm, the chain should be replaced.
Important
The sprocket (7), engine pinion (3) and chain (4) must all be replaced together as a set.
Removing of the front sprocket
Undo the screws (5) and remove the sprocket cover (6).
Loosen the chain (Sect. 4 - 3,
Adjusting the chain
tension).