TM 9-2350-238-34-2
ADJUSTMENT
l Make sure all personnel stand clear when operating boom to avoid injury to personnel.
l When testing hydraulic system, be sure boom is in stowed position as failure of system
may result in injury to personnel.
NOTE
Steps 1 thru 5 are written for one
pressure relief valve, but apply to all
three.
1 Adjust check valve. Refer to page 2-179.
2 Turn off hydraulic system (TM
9-2350-238-10).
3 Remove manifold tee tube cap (1) from
valve tube tee (2).
4 Install 500 psi (3448 Pa) oil pressure
tester on valve tube tee (2).
OIL PRESSURE
TESTER
2-167