PREVOST H3-41 Maintenance Manual page 599

5. Loosen the lower mounting bolt shown.
Take note that the bolt is equipped with a
nylon insert. The bolt should be replaced
after three (3) tightenings.
6. Rotate the valve body to increase or decrease
the clearance as shown (the mounting bracket
has a slotted hole).
7. Allow 15 minutes to the air system to settle
before measuring the resulting clearance.
Repeat previous step if necessary.
8. Tighten the lower
adjustment is done.
9. Repeat this procedure with the rear suspension
height control valve located on the other side of
the vehicle.
mounting bolt once
INCREASING CLEARANCE
STREET SIDE
DECREASING CLEARANCE
STREET SIDE
MI16-14 / Page 5 / 10
CURB SIDE
CURB SIDE
<QF7720955 rev 6>