Polaris 2014 ATV Sportsman Big Boss 6x6 - Manual (Page 90)

88
MAINTENANCE
Front Gearcase (Demand Drive) Fluid
Always check and change the demand drive fluid at the intervals
outlined in the Periodic Maintenance Chart beginning on page 79. We
recommend the use of POLARIS Demand Drive Fluid. Use of other
fluids may result in improper operation of components. See page 136 for
the part numbers of POLARIS products.
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 for service.
Maintain the fluid level at the bottom of the fill hole threads. See below
for capacity.
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
1. Position the vehicle on a
level surface. Remove
the fill plug. 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 8-10 ft. lbs.
(11-14 Nm).
Demand Drive Capacities
Demand Drive with ADC 9.3 oz. (275 ml)
Drain Plug
Fill Plug
Fill Level