TM 5-3895-385-23-1
0115
Table 1. Left Screed Slope Fail to Lower Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. Check fault screen for LEFT
1. If fault is found, proceed to WP
SCREED AUG/CONV KEYPAD
fault.
2. If no fault is found, turn keyless
engine switch to the OFF
position (TM 5-3895-385-10),
and proceed to next malfunction.
2. Screed slope hydraulic cylinder
Check left screed slope hydraulic
1. If leaks are found, replace
leak.
cylinder for leaks (WP 0255, Vol 2).
screed slope lift hydraulic
cylinder seals (WP 0255, Vol 2).
2. If no leaks or damage is found,
proceed to next malfunction.
3. Screed slope lift hydraulic hose
Check all hydraulic hoses from main
1. If leaks or damage is found,
leak.
hydraulic manifold to screed slope
replace damaged hydraulic hose
hydraulic cylinder for leaks or
(WP 0285, Vol 2 and WP 0289,
pinches (WP 0285, Vol 2 and WP
Vol 2).
0289, Vol 2).
2. If no leaks or damage is found,
proceed to next malfunction.
4. Loss of hydraulic pressure at
1. Check hydraulic hoses from load
1. If leaks or damage is found,
main hydraulic manifold.
sense hydraulic pump to main
replace damaged hydraulic
hydraulic manifold for leaks or
hose (WP 0293, Vol 2).
pinches (WP 0293, Vol 2).
2. If no leaks or damage is found,
proceed to next test.
2. Attach hydraulic pressure tester
(WP 0442, Vol 3) to hydraulic
pressure test port on the main
hydraulic manifold (WP 0442,
Vol 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),
and proceed to next malfunction.
0115-2