92
G
E
N
E
R
A
L
M
A
IN
T
E
N
A
N
C
E
The presence of any of the conditions requires drive chain replace-
ment. Take the ATV to an authorized Arctic Cat ATV dealer for this
service.
NOTE: If the drive chain is worn or damaged, the sprockets may
also be worn or damaged. Inspect the sprockets for worn, broken,
or damaged teeth. Always inspect the sprockets when a new drive
chain is being installed.
Cleaning and Lubricating
The drive chain should be cleaned and lubricated frequently to pro-
long chain and sprocket life. Use the following procedure to clean and
lubricate the chain.
NOTE: This ATV is equipped with an O-ring type roller chain. Each
link incorporates small O-rings to seal out water and dirt. Care
should be taken to choose cleaning solutions and lubricants that
are suitable for O-ring chains.
1. Using a suitable, nonflammable cleaning solution, thoroughly
wash the chain and sprockets.
2. Allow the chain to dry; then apply a dry, graphite-based lubricant
to the chain.
The drive chain should be lubricated with a dry, graphite-based chain
lubricant. By using a dry, graphite-based chain lubricant, dirt buildup
on the drive chain will be minimized.
Adjusting Tension
To adjust the drive chain tension,
use the following procedure.
1. Loosen the two cap screws (1)
at the rear of the axle housing;
then loosen the cap screw (2) on
the front of the brake caliper.
2. Install
an
appropriate
pin
through the axle hub and rear
sprocket.
3. With a person seated on the
ATV, check chain tension at the
mid-point of the chain.
NOTE: Chain "slack" should be
within a range of 30-40 mm (1.2-1.6
in.).
4. Push the ATV forward to
tighten chain tension; push the
ATV backward to loosen chain
tension.
KM157A
KM158A
n
n
n
250_DVX MANUAL
02.08.2006, 15:29 Uhr
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