PRESSURE TEST
(1) Position drain pan under back-up hydraulic
pump.
(2) Disconnect hydraulic hose 521 from
back-up hydraulic pump output port.
(3) Connect STE/ICE-R between hydraulic
hose 521 and output port.
(4) Position SUSPENSION knob to LOWER
(TM 9-2320-365-10).
(5) Position FUNCTION SELECT knob to
SUSPENSION (TM 9-2320-365-10).
(6) Operate back-up hydraulic pump
(TM 9-2320-365-10) and perform
STE/ICE-R Test #51.
(7) If 2,500-4,000 psi (17,238-27,580 kPa) is
not present, replace back-up hydraulic
pump (para 19-2).
(8) If 2,500-4,000 psi (17,238-27,580 kPa) is
present, replace hydraulic hose 521
(para 19-11).
(9) Disconnect STE/ICE-R from hydraulic hose
521 and output port.
(10) Connect hydraulic hose 521 to output port.
Change 1 2-1968.17
TM 9-2320-365-20-2