What went wrong?, it was running great and then not at all |
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What went wrong?, it was running great and then not at all |
Type 47 |
Mar 15 2023, 03:59 PM
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#1
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Senior Member Group: Members Posts: 784 Joined: 1-June 10 From: St. Louis, MO Member No.: 11,790 Region Association: None |
so we put the original 62k engine back in that had not had the distributor removed. Adjusted the valves (again after we put about 10 miles on it) we rebuilt the Webbers and it fired up. We did some timing and tweaking on the carbs.
It ran OK but a little shy of perfect. I replaced the wires and it seemed to improve it but idled a little high around 1,200. My son came over to work on it the next day, but I wasn't home. All of a sudden, it won't even run. we swapped distributers (both 009's) with the parts car, then swapped points (adjusted to 0.016). no improvement. tested spark to all four cylinders. I seems like it's really out of timing but we didn't change it much. (except for the fact that we took the distributor out) my son says we have spark, too much fuel, and not enough air. What do we do next????? |
Superhawk996 |
Mar 15 2023, 04:33 PM
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#2
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914 Guru Group: Members Posts: 6,481 Joined: 25-August 18 From: Woods of N. Idaho Member No.: 22,428 Region Association: Galt's Gulch |
Using the parts shotgun approach to troubleshoot has created more variables than you started with when it 1st wouldn’t run.
Start over from scratch - verify everything. You say you have spark - but it needs to be at the appropriate time. (Set static timing) If you have spark at the proper time and fuel it will run. Do you see the accelerator pump shooting fuel? Do you smell excess fuel or have wet spark plugs? Why do you say too much fuel not enough air? That is solved by cranking with the throttle open until it catches if you have the idle jets way out of whack. |
Type 47 |
Mar 15 2023, 05:54 PM
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#3
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Senior Member Group: Members Posts: 784 Joined: 1-June 10 From: St. Louis, MO Member No.: 11,790 Region Association: None |
Do you see the accelerator pump shooting fuel? Do you smell excess fuel or have wet spark plugs? Why do you say too much fuel not enough air? That is solved by cranking with the throttle open until it catches if you have the idle jets way out of whack. Yes, a lot of fuel. We pulled the plugs to check the gap and make sure they were dry. While my son has impressed me assembling this car from the rotisserie, he normally does engine work/timing chains, etc. on 5-10 year old cars. He is "mr. shotgun" and while he has a great understanding of how things work, working on a car without a dozen computers on it is a challenge at times. |
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