JG_KB24fan
New User
My 1970 Massey Ferguson 135 has a significant misfire when idling.
When I increase RPM up to implement speed (540), the misfire decreases in frequency, but is certainly still noticeable. When under load, the misfire goes almost completely away.
I have replaced the plugs, distributor cap, and wiring.
[b:665f5efcc2]Questions:[/b:665f5efcc2]
1) Any additional ideas on the cause of the problem would be appreciated!
2) Assuming the problem is something I can't fix at the moment, is there any harm in continuing to run the tractor in this condition?
When I increase RPM up to implement speed (540), the misfire decreases in frequency, but is certainly still noticeable. When under load, the misfire goes almost completely away.
I have replaced the plugs, distributor cap, and wiring.
[b:665f5efcc2]Questions:[/b:665f5efcc2]
1) Any additional ideas on the cause of the problem would be appreciated!
2) Assuming the problem is something I can't fix at the moment, is there any harm in continuing to run the tractor in this condition?
