34
Tension of chain should allow a play of approximately
10-15mm in the area between the swing arm and the
chain tensioner. fig d)
To tighten the chain, first loosen the rear axle nut and
then adjust the chain with the drive chain slack adjus-
ting bolt located on the swing arm. When adjusted,
tighten the nut on the rear axle, making sure that the
chain is aligned.
Beaware adjustment, a rear wheel axle misaligned or
a screw not tightened sufficiently could cause an ac-
cident.
Keep the chain lubricated for smooth operation, pre-
ferably using off road chain from Nils for longer life.
It is also important to lubricate the shaft and the nut.
(fig b)
DRIVE CHAIN
The drive chain slack adjusting bolt is located on the
sides of the swing arm. Using the adjusting bolt you
can obtain the right chain slack, making sure to adjust
both sides evenly for correct wheel alignment.
b) Once you have adjusted the chain to the right tension, tighten
up the axle.
c)Chain Connecting link.
It is important to assemble the connecting link carefu-
lly. The closed end must point in the direction of chain
rotation so that it doesn’t fly off if the chain is hit by
a stone. Also, keeping the chain clean and lubricated
prolongs the life of the drive sproket and rear sprocket.
After the chain has been tightened multiple times, it
will need to be replaced.
b
30 - Drive chain
a
a) Drive chain.
d)Chain tensioner
c
d
