Removing Front Drive Sprocket; Installing Front Drive Sprocket; Removing Rear Sprocket - Arctic Cat 2012 DVX 90 Service Manual

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REMOVING FRONT DRIVE
SPROCKET
1. With the chain installed and with the rear brake
applied, remove the two cap screws securing the
spline-lock to the drive sprocket.
2. Loosen the drive chain (see Adjusting Drive Chain in
this sub-section).
3. Remove the drive sprocket and chain; then remove
the sprocket from the chain.
INSTALLING FRONT DRIVE
SPROCKET
1. Place the drive sprocket into the drive chain; then
slide onto the driveshaft.
2. Install the spline-lock and two cap screws.
3. Adjust the drive chain (see Adjusting Drive Chain in
this sub-section).
4. With the rear brake lever lock applied, tighten the
cap screws to 8 ft-lb.

REMOVING REAR SPROCKET

1. Secure the ATV on a support stand to elevate the rear
wheels.
! WARNING
Make sure the ATV is solidly supported on the support
stand to avoid injury.
2. Remove the cotter pins from the axle shaft and dis-
card; then apply the rear brake and remove the castle
nuts from the axle. Account for the flat washer.
60
www.mymowerparts.com
MD1854
3. Remove the left and right rear wheels.
4. Remove the two axle nuts securing the brake hub to
the axle; then remove three cap screws securing the
rear sprocket to the sprocket retainer.
YT009A
 NOTE: It is not necessary to remove the drive chain
in order to remove the rear sprocket.
5. Slide the axle shaft out of the housing from left to
right leaving the brake disc and hub and rear
sprocket in place; then lift the rear sprocket out of the
chain.
Manual
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YT175A
YT195A
YT197A