Transmission Lubricant; Drive Chain (Dvx 300) - Arctic Cat ATV 250 Utility 2009 Service Manual

2. If low, add SAE approved 80W-90 hypoid gear
lube as necessary.
To change the lubricant, use the following procedure.
1. Place the ATV on level ground.
2. Loosen the fill plug.
3. Remove the cap screws securing the rear drive
gear guard; then remove the guard.
4. Drain the lubricant into a drain pan by removing
the drain plug from the bottom of the rear drive.
NOTE: If the rear drive lubricant is contaminated
with water, inspect the drain plug, fill plug, and/or
bladder.
5. After all the lubricant has been drained, install the
drain plug and tighten securely. Install the rear
drive gear guard and tighten the cap screws
securely.
6. Pour the appropriate amount of recommended
lubricant into the fill hole. Remove the level plug
and check for appropriate level.
7. Install the fill plug.
! CAUTION
Water entering the outer end of the axle will not be
able to enter the rear drive unless the seals are dam-
aged.

Transmission Lubricant

Change the lubricant according to the Periodic Mainte-
nance Chart. When changing the lubricant, use
approved SAE 80W-90 hypoid gear lube.
To change the lubricant, use the following procedure.
1. Place the ATV on level ground.
2. Loosen the fill plug; then remove the transmission
drain plug and drain the transmission lubricant.
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3. Install the drain plug and tighten securely.
4. Remove the fill plug and pour the appropriate
amount of recommended lubricant into the fill hole.
5. Install the fill plug and tighten securely.
6. Check the area around the drain plug for leakage.
Drive Chain
(DVX 300)
Drive chain condition and adjustment should be
inspected each day before the ATV is operated.
Always follow the following guidelines for inspecting
and servicing the drive chain.
! WARNING
Failure to inspect and maintain the drive chain can be
hazardous. Operating the ATV with the drive chain in
poor condition or improperly adjusted can cause an
accident resulting in possible injury.
INSPECTING
Inspect the drive chain for any of the following condi-
tions.
A. Loose pins.
B. Loose or cracked rollers.
C. Dry or rusted links.
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