Test components (pressure gages, hoses, and fitting) must be capable of withstanding a working pressure
of 19502050 psi (13,44514,135 kPa).
VEHICLE PREPARATION--Perform steps 1 thru 3 for vehicle preparation.
Install pressure gage in rear gage port (toward rear of vehicle) (20) on boom combination control valve (21).
If using load cell or calibrated weights, rig a four-part line and extend the boom to an 8-ft (2.44-m) reach. Attach load cell or
Load cell must be anchored.
If a load cell or weights are not available, place boom in STOW position. Then block boom in a partially raised
position using 2x4 wooden blocks on top of each armor air intake cover. (Covers are located at the top rear of the crew