Specifications

17730-248 95 Plumbing Diagrams
AIRTEK
®
•
SOFTEK
®
for Blue Bird Buses
AIRTEK DUAL HEIGHT CONTROL VALVES – 14.6K
When replacing or installing nylon air line tubing into quick-connect fittings it is critical that
the end of the air line is cut square. Improper cut of the end of the air line tubing can cause
the air line to seat improperly in the quick connect fitting causing air leakage.
¼" Nylon Air Line
S.A.E., D.O.T. compliant
Use convoluted tubing
over all nylon air lines
Pressure
Protection
Valve
¾" Nylon Air Line
S.A.E., D.O.T. compliant
Use convoluted tubing
over all nylon air lines
FRONT
To Air Spring
To Air Spring
“In” Port
“Exhaust”
Port
C1
C2
SERVICE MANUAL
L
137
FRONT AXLE & SUSPENSION
1
APPENDIX