Polaris Sportsman 400 - Page 61

MAINTENANCE
2.33
FRONT HUB FLUID LEVEL INSPECTION
To check front hub fluid:
1. Place vehicle on a level surface.
2. T urnwheeluntilfront hubfill/checkplugisineitherthe
4:00 or 8:00 position.
3. Remove fill/check plug.
4. AddPolarisDemandDriveHubFluidifnecessaryuntil
fluidtricklesout. NOTE: Donotforcethefluidintothe
hub under pressure or seal damage may occur .
5. Reinstall plug.
6. Repeat procedure for other hub.
FRONT HUB FLUID CHANGE
1. Place a drain pan beneath the hub.
2. Remove (3) screws and hub cap. Pry equally in
notches provided until cap is removed.
3. Allow fluid to drain completely.
4. Inspect hub cap O-rings for nicks, cuts or abrasions.
Replace if necessary.
5. Remove check/fill plug.
6. Reinstall the hub cap. NOTE: The check/fill plug
must be removed before reinstalling the hub cap.
7. T urnwheeluntilfront hubfill/checkplugisineitherthe
4:00 or 8:00 position.
8. AddPolarisDemandDriveHubFluiduntilfluidtrickles
out. NOTE: Do not force the fluid into the hub under
pressure or seal damage may occur .
Polaris Demand Drive Hub Fluid:
PN 2871654 - 8 oz..
PN 2872277 - 2.5 gallon