Noisy Fuel pump on M38A1
- Vanguard6
- FIRE CHIEF ( ret.)
- Posts: 116
- Joined: Fri Aug 02, 2013 12:17 pm
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Noisy Fuel pump on M38A1
Now that I have fuel going to the carb and it is running pretty decent. I have a very noisy lower half of my fuel pump. Has any one else experienced this? It sounds like a vacuum leak but I have checked all of my connections and Teflon taped the connections on the pump. I can put a stethoscope to the engine and it purrs like a kitten when I put it on the connection for the fording air on the lower fuel pump bowl it sounds like an iron lung pumping air. Thanks for any/all assistance
Vanguard6
USMC Vet
MVPA 11608
1952 USMC M38A1
1966 M103A3 w/bomb hoist
1967 USMC M151A1
1965 M416
1969 M416B1
1968 M101A1
1978 S280 shelter and M720 Transporting Dolly
1992 M101A2
T-3 Bantam Civilian Trailer
Chemical Corps Hand Cart
USMC Vet
MVPA 11608
1952 USMC M38A1
1966 M103A3 w/bomb hoist
1967 USMC M151A1
1965 M416
1969 M416B1
1968 M101A1
1978 S280 shelter and M720 Transporting Dolly
1992 M101A2
T-3 Bantam Civilian Trailer
Chemical Corps Hand Cart
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