User Guide
Table Of Contents
- Contents
- Recognize Safety Information
- Items to Note Prior to Installation
- Average Installation Time
- AutoTrac Universal Kit
- Install GreenStar Common Components
- Install AutoTrac Universal Steering Kit
- Attaching ATU to Vehicle Console
- Installing Clamp and Rod Anti-Rotation Bracket
- Installing Straight Anti-Rotation Bracket
- Installing Angled Anti-Rotational Bracket
- Connect Steering Motor Harness
- Connect ATU Harness to GreenStar Harness
- ATU Harness Connection Locations
- Harness Connection location in GreenStar Ready Tractor Side Consoles
- Harness Connection Location for Implement Connectors
- Connecting to a GreenStar Harness Terminator
- Connect Seat Switch Harness
- Secure and Route all Harness
- Activating AutoTrac Universal
- Optional Use of Shims
- System Setup
- Page Numbers

Installation Instructions
OUO6050,000128D –19–20OCT05–2/2
PC8715 –UN–07SEP05
A—Tapered Bushing
B—Straight Spline Bushing
C—Snap Ring
2. Select proper bushing according to splines on removed
steering wheel. Insert the bushing with the correct
spline type into center of steering wheel/motor
assembly and install snap ring to hold bushing in
place. (For vehicle specific information, visit
www.stellarsupport.com .)
NOTE: Be sure that hole for lock washer is facing
towards steering wheel before securing snap ring.
NOTE: Lubricate bushing before installation to prevent
corrosion.
OUO6050,000146D –19–14OCT05–1/1
Attaching ATU to Vehicle Console
The following 3 sections will overview the 3 different types
of brackets that are used to anchor the ATU unit to the
vehicle console. If you are unaware of which method of
anti-rotation to use, visit www.stellarsupport.com to view
or print your vehicle’s specific documents.
Refer to the following sections for installing each type of
anti-rotation brackets.
• Clamp and Rod
• Straight Bracket
• Angled Bracket
PC20577 (22MAR06)
4
Installation Instructions
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