User Manual - Page 114

For SPORTSMAN 450 H.O.. Also, The document are for others Polaris models: SPORTSMAN 570, SPORTSMAN 570 EPS, SPORTSMAN 570 EFI, SPORTSMAN 570 SP, SPORTSMAN 570 HD, SPORTSMAN 570 UTILITY EDITION, SPORTSMAN 570 SP HUNTER EDITION, SPORTSMAN 450 HO, SPORTSMAN 450 HO EPS, SPORTSMAN 450 HD, SPORTSMAN 450 UTILITY EDITION, SPORTSMAN TOURING 570, SPORTSMAN TOURING 570 EPS, SPORTSMAN TOURING 570 SP, SPORTSMAN X2 570 EPS, UTE 570 HD, SPORTSMAN 6X6 570

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FRONT GEARCASE (DEMAND DRIVE) FLUID
Always check and change the demand drive fluid at the intervals outlined in the
Periodic Maintenance Chart.
Change the front gearcase fluid every 25 hours if the ADC unit is exposed to
extreme use. Extreme use includes any of the following:
operation in ADC mode for prolonged periods
constant ADC operation on hilly or mountainous terrain
ADC is the primary mode of all-wheel-drive operation
TIP
If the front gearcase is makes excessive noise during ADC operation, change
the demand drive fluid. If the noise continues, please see your POLARIS
dealer or other qualified service facility for service.
Use the recommended fluid. Use of other fluids may result in improper operation
of components. Maintain the fluid level at the bottom of the fill hole threads. The
fill plug is located on the right side of the demand drive unit. The drain plug is
located on the bottom right side of the unit.
FLUID CHECK
TORQUE
Fill Plug: 8–10 ft lbs (11–14 Nm)
1. Position the vehicle on a level
surface. Remove the fill plug
q
.
Check the fluid level.
2. Add the recommended fluid as
needed to bring the level to the
bottom of the fill hole threads.
3. Reinstall the fill plug. Torque to
specification.
112
MAINTENANCE
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