Specifications

Component Replacement 74 17730-248
AIRTEK
®
SOFTEK
®
for Blue Bird Buses
FIGURE 9-32
FIGURE 9-33
16. Tighten the ¾" clamp group locknuts evenly to 285-305 foot
pounds torque in the proper sequence, see Figure 9-33.
17. Remove the jack from the axle.
18. Remove the frame stands.
PRIOR TO AND DURING DEFLATION AND INFLATION OF THE FRONT AIR SUSPENSION SYSTEM,
ENSURE THAT ALL PERSONNEL AND EQUIPMENT ARE CLEAR FROM UNDER THE VEHICLE AND
AROUND THE SERVICE AREA, FAILURE TO DO SO CAN CAUSE SERIOUS PERSONAL INJURY,
DEATH, OR PROPERTY DAMAGE.
19. See additional Air Spring Cautions and Warnings in the Important Safety Notice Section
of this publication prior to inflating or deflating the suspension system.
20. Attach air lines to the air springs.
21. Install shocks. (See shock absorber assembly in this section)
22. Air up system to proper ride height. (See Ride Height Adjustment in the Alignment &
Adjustments Section of this publication).
23. Tighten the M20 spring eye bolt locknuts to vehicle manufacturer's specifications, see
Figure 9-34.
24. Remove the wheel chocks.
FIGURE 9-34
L
116
1
APPENDIX
SERVICE MANUAL