TM 9-2330-383-14&P
4-40. LEVELING VALVES (CONT)
g. For the two front leveling valves, install the "L"-shaped pivot on the air
bag mount so it points toward rear of trailer. Adjust linkage with air bags
inflated so the distance between retaining bolt on valve and the cotter pin
on upper clamp is 6 +1/4 inches.
h. Loosen lower clamp (17) and push leveling control rod (2) down until trailer
lowers; release leveling control rod (2) and allow it to center, then tighten
clamp (17).
i. Loosen lower clamp (17) and push leveling control rod (2) up until trailer
raises; release leveling control rod (2) and allow it to center, then tighten
clamp (17).
j. Repeat step h or i for all three leveling valves until proper height is
achieved.
4-86
