TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
g. GAGES (continued).
(6) FUEL GAGE FAILS TO INDICATE LEVEL OF
UPPER FUEL TANK. Indicates level of lower
fuel tank properly (continued).
B. 1. Connect harness 12330252 lead 29 to fuel
level switch.
2. Install drivers instrument panel cover (para
7-9).
3. Remove exhaust deflectors (para 15-9).
4. Remove exhaust deck (para 15-8).
5. Open engine grille (refer to TM 9-2350-
287-10).
6. Remove three screws and Iockwashers
and upper fuel tank fuel level transmitter
cover. Discard Iockwashers.
7. Disconnect wire 29 from upper fuel tank
transmitter.
8. Install a jumper wire into lead 29. Do not
ground jumper wire at this time.
9. Turn MASTER switch ON (refer to TM 9-
2350-287-1O).
10. Observe fuel gage at drivers portable
instrument panel.
11. Ground jumper wire.
12. Observe fuel gage.
13. Turn MASTER switch OFF (refer toTM 9-
2350-287-1O).
Does fuel gage show FULL when not grounded?
Does fuel gage show EMPTY when grounded?
Replace upper fuel level transmitter
(para 4-22). Verify problem is solved.
Continued on next page
2-122