TM 5-3895-385-23-1
0214
Table 1. Electric Generator Malfunction Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Turn on screed heater box (TM
5-3895-385-10).
5. Observe that electric generator
1. If coupler is spinning, proceed to
is spinning at coupler (WP 0449,
next test.
Vol 3, Figure 7).
2. If coupler is not spinning,
proceed to next malfunction.
6. Access electric generator (WP
0370, Vol 2).
7. Measure voltage (WP 0443, Vol
1. If voltage reads below 210 Volts
2) from terminal one to terminal
Alternating Current (VAC),
two on electric generator (WP
replace electric generator (WP
0447, Vol 3, Figure 25).
0370, Vol 2).
2. If voltage reads a minimum of
210 VAC, replace electric heater
wiring harness (WP 0391, Vol
2).
2. Electric generator motor leak.
Check electric generator
1. If leaks are found, replace
components for leaks (WP 0370,
electric generator (WP 0370,
Vol 2).
Vol 2).
2. If no leaks or damage is found,
proceed to next malfunction.
3. Electric generator hydraulic
Check all hydraulic hoses to the
1. If leaks or damage is found,
hose leak.
electric generator for leaks or
replace damaged hydraulic
pinched hoses (WP 0295, Vol 2).
hose (WP 0295, 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 0291, Vol 2).
pinches (WP 0291, Vol 2).
2. If no leaks or damage is found,
proceed to next test.
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