TM 10-4610-239-24
TM 08580B-24/3
Table 3-1. Direct Support Troubleshooting - (Continued)
Malfunction
Test or Inspection
Corrective Action
ROWPU ASSEMBLY - Continued
5.
TIMER CONT CIRCUIT BREAKER FAILS TO RESET - Continued
Step 3.
Shut down ROWPU. Refer to TM 10-4610-239-10. Shut down power. Refer to
generator manual. Remove W4 from CB9 terminal T. Check continuity between
test point P and TB2-3.
If check indicates continuity, go to step 4.
If check does not indicate continuity, replace CB9. Refer to paragraph
Step 4.
Remove P8 from J8 on junction box. Check continuity between test point Q and
TB2-3.
If check indicates continuity, go to step 5.
If check does not indicate continuity, repair W52. Refer to paragraph
Step 5.
Remove lead W4 from J8 pin P. Check continuity between test point P and
TB2-3.
If check indicates continuity, repair W4. Refer to paragraph 3-39.
If check does not indicate continuity, replace J8. Refer to paragraph
Step 6.
Remove wiring harness W1 lead from S11 pin 2. Check continuity between test
point R and TB2-3.
If check does not indicate continuity, go to step 9.
If check indicates continuity, go to step 10.
Step 7.
Remove W1 lead that connects S11 pin 5 and S13 pin 2 from S13 pin 2. Check
continuity between test point S and TB2-3.
If check indicates continuity, go to step 8.
If check does not indicate continuity, repair W1 lead between S11 and
S 13. Refer to paragraph 3-38.
3-16
