TM 5-3895-385-23-1
0118
Table 1. Left Tow Fails to Lower Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Attach hydraulic pressure tester
(WP 0442, Vol 3) to hydraulic
pressure test port on the main
hydraulic manifold (WP 0449,
Vol 3, Figure 3).
3. Start BMPM engine (TM 5-3895-
385-10).
4. Check hydraulic pressure at
1. If hydraulic pressure reads a
hydraulic pressure test port on
minimum of 1800 pounds per
the main hydraulic manifold
square inch (psi) (12,410
while pressing auger raise key
kiloPascals (kPa)), turn keyless
on pedestal top (TM 5-3895-385-
engine switch to the OFF
10).
position (TM 5-3895-385-10),
proceed to next 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 proceed to WP 0106.
5. Hydraulic solenoid malfunction.
1. Attempt manual override test of
1. If left tow lowers, turn keyless
left tow point lower hydraulic
engine switch to the OFF
solenoid on main manifold (WP
position (TM 5-3895-385-10),
0312, Vol 2).
and replace left tow point 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 LTB
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 LTB on the main
minimum of 1800 psi (12,410
hydraulic manifold (WP 0441,
kPa), turn keyless engine switch
Vol 3) while pressing left tow
to the OFF position (TM 5-3895-
lower key on screed control.
385-10), and proceed to next
malfunction.
0118-3
