TM 9-3950-253-13&P
0056
MALFUNCTION
Faulty pressure hose.
CORRECTIVE ACTION
1.
Remove pressure hose from input side of manifold, install T-fitting between hose and manifold,
and connect pressure gauge to T-fitting.
2.
With engine on, press unstow button on Control Panel and check for hydraulic pressure.
a.
If hydraulic pressure is <100 psi (689 kPa) turn off engine and replace pressure hose
b.
If hydraulic pressure is >100 psi (689 kPa), turn off engine, remove pressure gauge from
T-fitting, T-fitting from hose and manifold, install pressure hose on manifold and proceed
to Malfunction Faulty manifold.
MALFUNCTION
Faulty manifold.
CORRECTIVE ACTION
1.
Remove pressure hose from output side of manifold, install T-fitting between hose and manifold
and connect pressure gauge to T-fitting.
2.
With engine on, press unstow button on Control Panel and check for hydraulic pressure.
a.
If hydraulic pressure is <100 psi (689 kPa) turn off engine and replace manifold
b.
If hydraulic pressure is >100 psi (689 kPa), turn off engine, remove pressure gauge from
T-fitting, T-fitting from hose and manifold, install pressure hose on output side of manifold
and proceed to Malfunction Faulty pressure hose from manifold to cylinder.
MALFUNCTION
Faulty pressure hose from manifold to cylinder.
CORRECTIVE ACTION
1.
Remove pressure hose from lower fitting on cylinder, install T-fitting between hose and cylinder
and connect pressure gauge to T-fitting.
2.
With engine on, press unstow button on Control Panel and check for hydraulic pressure.
a.
If hydraulic pressure is <100 psi (689 kPa) turn off engine and replace pressure hose from
manifold to cylinder (WP 0084).
b.
If hydraulic pressure is >100 psi (689 kPa), turn off engine, remove pressure gauge from
T-fitting, T-fitting from hose and cylinder, install pressure hose on cylinder and proceed to
Malfunction Faulty cylinder.
0056-4
03/15/2011Rel(1.10)root(tswp)wpno(T582055)