Alignment Specifications - Holiday Navigator 2003 Owner's Manual

Chassis Information
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ALIGNMENT
SPECIFICATIONS
1 0 • 4 0 2
ATC Switch:
Activating the ATC switch reduces ECU control over engine torque.
Momentarily pressing the ATC switch allows the ECU to increase the
amount of engine torque applied to the drive wheel in an ATC event. The
amount of engine torque applied to the drive wheel will vary with the amount
of drive wheel slip versus road speed. In an ATC event, the ECU remains
active regardless of road speed or switch position. The indicator light flashes
slowly when the ATC switch is activated.
ATC Indicator Light:
During normal operation, the ATC indicator light will illuminate steady
when the ignition key is turned ON. The light remains illuminated until the
first brake application. If an ATC event occurs, the indicator light will flash
quickly. The indicator light will flash slowly if the ATC switch is activated.
CAUTION: Normally the switch should remain inactive. During an
ATC event (drive wheel slip), the ECU will automatically optimize
drive wheel traction in most situations. Activating the switch during
periods of wheel slip can increase torque to the spinning drive wheel.
Drive train damage can occur if the spinning drive wheel should
suddenly regain traction. If the motorhome is stuck it is advised to
call a professional towing company to limit the possibility of body
and drive train damage.
The correct wheel alignment promotes longer tire wear and ease of
handling while minimizing the strain on the steering system and the axle
components.
N A V I G A T O R 2 0 0 3
Camber:
Camber, as shown, is vertical tilt
of wheel as viewed from the front of
the vehicle. This is machined into the
axle when manufactured and is not
adjustable.
• "Positive" camber is an outward tilt
of the wheel at the top.
• "Negative" camber is an inward tilt
of the wheel at the top.
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