Four-wheel Drive Switches (If Equipped)

IMPORTANT:

H94720-UN-27JAN10

A - Four-wheel drive Switches

B - Indicator Lights

Turn four-wheel drive OFF before going down steep grades.

Non-ProDrive Machines: In conditions that cause high pressure in the hydrostatic system and machine slows or stops, move multi-function lever to neutral and shift transmission to a lower gear.

It is OK to switch between low (turtle) and high (rabbit) settings on the "GO" while harvesting.

Four-wheel drive switches (A) are used to control the speed of the four-wheel drive system.

Press either four-wheel drive switch once to turn ON or once to turn OFF. Indicator light (B) above either switch turns ON indicating which switch was selected.

Press bottom switch (turtle) when more traction is needed or top switch (rabbit) when higher speeds are required.

NOTE: In extreme muddy conditions use the 2nd gear together with the four-wheel drive in low speed (turtle).

NOTE: It is normal for front wheels to spin out (lose traction) before rear wheels in most conditions. In muddy conditions, it may be necessary to apply both brakes momentarily to increase hydrostatic pressure to four-wheel drive motors. Non-ProDrive Machines: If rear wheels spin excessively, shift transmission to a lower gear.

It is recommended that four-wheel drive be left in low (turtle) speed allowing machine to operate at maximum torque capacity. It is recommended to use high (rabbit) speed only to allow rear wheels to spin out faster than ground speed when required.

CAUTION: Non-ProDrive Machines: Ground speed increases when turned OFF and decreases when turned ON.