beautypg.com

Drop axle assemblies – Cub Cadet ISeries User Manual

Page 44

background image

DRIVE SYSTEM-IVT

38

13.

If replacing the transmission assembly, remove
the transmission fan.

14.

If only replacing the IVT (center section of the
transmission), remove the drop axles by follow-
ing the procedures described in the drop axle
section of this manual.

15.

Install the transmission by following the previous
steps in reverse order.

16.

Perform a neutral adjustment and wheel align-
ment by following the steps described in 6B:
Steering - IVT.

17.

Test drive the tractor in a safe area before
returning to service.

Drop axle assemblies

The drop axle assemblies on the IVT transmission

perform three functions:

The drop axle assemblies are a gearbox that will
transmit the power of the IVT at a reduced speed
to the drive wheels.

The drop axle contains a dog clutch assembly to
disconnect the transmission from the drive
wheel. This allowing the tractor to be pushed by
hand.

The drop axle assemblies are serviceable, sepa-

rately from the IVT.

To remove the drop axles:

1.

Remove transmission assembly from the tractor
by following the procedures described in the pre-
vious section of this chapter.

2.

Remove the eight screws the secure the trans-
mission support bracket to the drop axles using
a 1/2” wrench. See Figure 5B.29

Figure 5B.29

Transmission support bracket