ADJUSTMENT
WARNING
•
If air lines are disconnected when they are under 125 ±5 psi (862 ±34 kPa) pressure,
they can whip around. Be sure to wear eye protection and exercise care when
disconnecting an air hose that is thought to be under pressure. Failure to comply may
result in injury or death to personnel.
•
Remain clear of drawbar when it is raised. Failure to comply may result in injury or
death to personnel.
1.
Drain trailer air system (TM 9-2330-342-10) (WP
0190).
0-160 PSI
GAGE
2
3
1
Figure 7.
Drawbar Air Bag/Safety Valve Adjustment.
2.
Connect 0 to 160 psi (0 to 1103 kPa) pressure gauge to air hose 2224 (Figure 7, Item 2) and fitting (Figure 7,
Item 3).
3.
Charge trailer air system (TM 9-2330-342-10) (WP
0190).
4.
With the aid of an assistant, raise air bag control lever (Figure 7, Item 1) to up position until 53 to 56 psi (365
to 386 kPa) is observed on 0 to 160 psi (0 to1103 kPa) pressure gauge.
TM 9-2330-342-23&P
0082
0082-8