8
C
OMPONENTS
S
UPPORTED
M
ODELS
These instructions provide the suggested procedure for installing the OnTrac3 system on qualified
vehicles for the easiest installation and best performance. This product is compatible with most vehicles
with a three spoke steering wheel with hydrostatic power steering.
Note:
The installer can install the AutoSteer system differently than how the manufacturer suggests;
however the components that are called out in this manual may not fit properly or the lengths of
cables may not be long enough with alternative mounting solutions. If the installer modifies the
installation procedure, it is the responsibility of the installer to ensure all the components will work and
that any component with specific orientation and mounting requirements are met.
O
N
T
RAC
3 M
AIN
H
ARDWARE
K
IT
This section describes the components required for a typical installation. The installation kit is organized
into a main kit that contains a “switch kit” subassembly. The Switch Kit contains the hardware that
enables you to switch the OnTrac3 system between vehicles
The sub-kits that are required for the installation of the OnTrac3 system are provided in this section. Use
this section to verify that all the sub-kits and parts required for the installation are available.
Note:
All part numbers provided in this manual are subject to change without notice. They are
provided as a reference at the time of this writing. Always verify that the part numbers are still valid
from your AutoSteer dealer if spare parts need to be ordered.
MDU-G4 S
WITCH
K
IT
The Switch Kit components enable the operator to move the OnTrac3
between vehicles.
Note:
An anti-rotation bracket that fits your vehicle steering column is required to complete the MDU-
G4 installation. This bracket varies by vehicle model and must be purchased separately. Contact
your OnTrac3 dealer for a list of supported vehicles and available bracket kits.