51 F1 ignition troubleshooting
#16
#17
#19
However, the truck will not turn over. Is the battery (new) not charged up enough? Shows 6.3V on the meter. Is it safe to check current through a multimeter? Should we be checking out the solenoid? Starter? Engine feels "normal" for a rebuilt engine (compared to a 351) when turning over with Johnson bar on the crank bolt.
#20
This week's "progress": confirmed battery was fully charged, still no crank, measured voltage at starter, it was fine. So we pulled the starter out and pulled it apart, and found an internal short. The post where the cable from the solenoid connects had been twisted causing the copper bars to contact the cable for the opposite pole brushes... We rebent the copper bar, but one joint had come unsoldered, so at this point we are figuring out if there is someone local that can rebuild the starter or if we have to find a new one. Will be next week at the soonest to work on it again, as my dad is going on vacay.....
#21
Now we're getting closer: put in the rebuilt starter. Spins without engaging flywheel. Pull starter back out, discover that the bendix on it is complete opposite direction than the original. WTF? Replace with bendix from original starter. Put gas in carb, hit starter, fires up right away. Runs awesome for 30 seconds then my dad tells me to kill it, spitting gas all over engine from fuel pump. Turns out that the threads on the brass fitting for the fuel line to the carb are stripped.
So this week, once we get the fuel line replaced, we should be in business! Ready to set timing and everything.
So this week, once we get the fuel line replaced, we should be in business! Ready to set timing and everything.
Thread
Thread Starter
Forum
Replies
Last Post
Matt Js 54
1948 - 1956 F1, F100 & Larger F-Series Trucks
14
08-18-2019 10:27 PM
jimmy1950
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
6
06-01-2005 04:25 PM
bear1956
1987 - 1996 F150 & Larger F-Series Trucks
3
05-28-2005 08:15 PM
solidaxle
1973 - 1979 F-100 & Larger F-Series Trucks
6
01-27-2001 03:05 PM