TM 5-3895-385-23-1
0176
Table 1. Vibrator Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Screed extension vibrator
Check all screed extension vibrator
1. If leaks or damage is found,
hydraulic hose leak.
hydraulic hoses for leaks or pinched
replace damaged hydraulic
hoses (WP 0286, Vol 2).
hose (WP 0293, Vol 2).
2. If no leaks or damage is found,
proceed to next malfunction.
7. Loss of hydraulic pressure from
1. Start BMPM engine (TM 5-3895-
gear pump.
385-10).
2. Verify that blower motor is
1. If air is blowing out of exhaust
functioning properly by verifying
stack and any screed vibrators
air is blowing out of exhaust
or screed extension vibrators
stack (WP 0359, Vol 2).
are functioning properly, turn
keyless engine switch to the
OFF position (TM 5-3895-385-
10), and replace non-functioning
screed vibrator motor or screed
extension vibrator (WP 0257,
Vol 2and WP 0239, Vol 2).
2. If air is blowing out of exhaust
stack and no screed vibrators or
screed extension vibrators are
functioning properly, turn
keyless engine switch to the
OFF position (TM 5-3895-385-
10), and replace vibrator valve
assembly (WP 0311, Vol 2).
3. If air is not blowing out of
exhaust stack, turn keyless
engine switch to the OFF
position (TM 5-3895-385-10),
and replace gear pump (WP
0363, Vol 2).
END OF WORK PACKAGE
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