Inspection, Service & Maintenance 171 10.2.1.19 Ridewell Ride Height Adjustment The distance from the bottom of the trailer frame to the centerline of the axle. 1. Level the trailer so that Ride Arms of suspension is parallel to road surface. (As Quick Check) 2. Make sure valve is set to the neutral position (Figure 1) and air is applied to the bags. 3. Adjust the front axle ride height with the Vertical Link (symbol 4 in Figure 2) to measure 5-1/2” (Figure 3) from the bottom trailer frame to the centerline of the axle. 4. Secure the vertical linkage.
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