Differential Operation - Polaris General 2020 Service Manual

DIFFERENTIAL OPERATION

Transmissions equipped with Turf Mode have three
traction operational modes: Differential Lock in 2WD &
4WD and Differential Unlock in Turf mode. Differential
lock is beneficial in low traction and rough terrain
conditions. Differential unlock makes maneuvering
easier and minimizes damage to terrain.
When "Differential-Unlock" is selected, the rear
differential becomes unlocked for tighter turns. An
electrical solenoid mounted in the rear portion of the
gearcase actuates the shift fork. The solenoid plunger
extends out to move the fork and slides the engagement
dog away from the side gear that is part of the planetary
differential assembly. This unlocks the rear differential.
The rear drive shafts are now dependent on the
differential allowing for tighter turns.
IMPORTANT
TURF mode is only available in drive gears and when
the parking brake is released (INTL models).
9850067 R01 - 2020-2021 GENERAL / GENERAL XP Service Manual
© Copyright Polaris Inc.
When "Differential-Lock" is selected in either 2WD or
4WD, power is removed from the electrical solenoid
allowing the solenoid plunger to retract. Spring tension
moves the shift fork back into place and mates the
engagement dog to the side gear that is part of the
planetary differential assembly. This locks the rear
differential as a solid rear axle, increasing traction.
TRANSMISSION
7
7.19