17730-310
15
Vehicle Air Plumbing Diagram
OPTIMAAX
®
Lift Axle System Air Controller Module for Freightliner
SECTION 10
Vehicle Air Plumbing Diagram
Air Supply - Height Control Valve
Air Supply - Manifold
Air Signal - Brake Signal
Air Controller Manifold
Output from
Manifold:
Lift Spring
Output from Manifold:
Auxiliary Ride Spring
Input to Manifold:
Drive Suspension Pressure
Drive Axle
Height Control Valve