Auto Doc's's latest activity

That spring is likely an idler tensioner arm spring. Being this old and you are not very confident mechanically; it might be best to...

Use a spark tester to make sure it is not the coil failing or the off switch. To confirm which it is remove the cover and pull the coil...

If a blade has a bunch of rock dings, I grind the bevel edge perpendicular to the grinding stone. Once it is flat & straight and the...

Hi suppraman, I concur with the float and needle/seat being suspect.

I suspect your whole issue starts at the tank. From the sound of it, small kids have been "working" on the fuel tank and likely put some...

Thanks to the stupidity and slow speed of this site, my reply load 3 duplicates

Get the best running conditions on the stand first. It is a pain on this design, but the basic settings usually gets you very close...

Get the best running conditions on the stand first. It is a pain on this design, but the basic settings usually gets you very close...

Get the best running conditions on the stand first. It is a pain on this design, but the basic settings usually gets you very close...

To anyone out there honoring Memorial Day, I say Thank You. I am a surviving veteran and lost a lot of good friends over the years...

Nope. Just have not read any good about them yet. I'm waiting for the GPS and yard plot mapping models to come out, that way I can...

Great

Can you say this site is on "auto pilot"? It is a shame that there is no real tech support or anyone to reach out to. This is a...

Likely need #52 the belt. https://www.partstree.com/models/12a-a13k729-yard-machines-walk-behind-mower-2012/general-assembly-12a-a1x-1/

Hi StarTech, Have you ever used Royal Purple 10W-40? That stuff is awesome in air cooled commercial mowers in hot climates. I'm in...