TM 5-3895-385-23-1
0136
Table 1. Left Screed Extension Fails to Extend Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If no fault is found, proceed to
next test.
5. Check fault screen for RIGHT
1. If fault is found, proceed to WP
CONSOLE HORN KEYPAD
fault.
2. If no fault is found, proceed to
next test.
6. Check fault screen for LEFT
1. If fault is found, proceed to WP
CONSOLE HORN KEYPAD
fault.
2. If no fault is found, proceed to
next test.
7. 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 extension hydraulic
Check left screed extension
1. If leaks are found, replace
cylinder leak.
hydraulic cylinder for leaks (WP
screed extension hydraulic
0254, Vol 2).
cylinder seals (WP 0254, Vol 2).
2. If no leaks or damage is found,
proceed to next malfunction.
3. Screed extension hydraulic
Check all hydraulic hoses from main
1. If leaks or damage is found,
hose leak.
hydraulic manifold to screed
replace damaged hydraulic hose
extension hydraulic cylinder for
(WP 0284, Vol 2 and WP 0289,
leaks or pinched hoses (WP 0284,
Vol 2).
Vol 2 and WP 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 hose
hydraulic manifold for leaks or
(WP 0291, Vol 2).
pinches (WP 0291, Vol 2).
2. If no leaks or damage is found,
proceed to next test.
0136-2