TM 5-3895-385-23-1
0115
Table 1. Left Screed Slope Fail to Lower Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If pressure reads below 1800 psi
(12,410 kPa), turn keyless
engine switch to the OFF
position (TM 5-3895-385-10),
and proceed to WP 0106.
5. Hydraulic solenoid malfunction.
1. Attempt manual override test of
1. If test is successful (left screed
left screed slope lower hydraulic
slope lowers), turn keyless
solenoid on main manifold (WP
engine switch to the OFF
0312, Vol 2).
position (TM 5-3895-385-10) and
replace left screed slope lower
hydraulic solenoid (WP 0312,
Vol 2).
2. If test fails, turn keyless engine
switch to the OFF position (TM
5-3895-385-10), and proceed to
next test.
2. Attach hydraulic pressure tester
(WP 0442, Vol 3) to hydraulic
pressure at hydraulic fitting LSB
on the main hydraulic manifold
(WP 0441, Vol 3).
3. Start BMPM engine (TM 5-3895-
385-10).
4. Check hydraulic pressure at
1. If hydraulic pressure reads a
hydraulic fitting LSB on the main
minimum of 1800 psi (12,410
hydraulic manifold (WP 0441,
kPa), turn keyless engine switch
Vol 3) while pressing left screed
to the OFF position (TM 5-3895-
slope lower key on screed
385-10), and proceed to next
control.
malfunction.
2. If pressure reads below 1800 psi
(12,410 kPa), turn keyless
engine switch to the OFF
position (TM 5-3895-385-10),
and replace left screed slope
lower hydraulic solenoid (WP
0312, Vol 2).
6. Loss of hydraulic pressure.
1. Attach hydraulic pressure tester
(WP 0442, Vol 3) to hydraulic
hose 95A at left screed slope
hydraulic cylinder (WP 0285, Vol
2).
0115-3
