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PTmowerMech's latest activity
PTmowerMech
reacted to
pull-do's post
in the thread
Backfiring through the exhaust
with
Like
.
My 407777 was doing the same symptoms, took the Nikki off and cleaned it, still acted up,, (lean backfire) I thought. Took the carb back...
Aug 16, 2025
PTmowerMech
replied to the thread
Backfiring through the exhaust
.
I checked the valves, they were at .06. Close enough.
Aug 16, 2025
PTmowerMech
replied to the thread
Mower Humor
.
Aug 15, 2025
PTmowerMech
replied to the thread
battery testers
.
The one I got from harbor freight seems to be pretty accurate. I took it to a place that sells batteries and it was pretty close to...
Aug 15, 2025
PTmowerMech
reacted to
Scrubcadet10's post
in the thread
battery testers
with
Like
.
I've got the usual load tester, hook the leads up and flip the switch, it heats up and watch the gauge I'm just curious if anyone knows...
Aug 15, 2025
PTmowerMech
replied to the thread
Mowing habits I hate
.
That's the way I like it. It only takes a couple of vehicles or 1 semi to eliminate almost all the grass on the roads. Personally, I...
Aug 15, 2025
PTmowerMech
reacted to
Northern Mower's post
in the thread
Mowing habits I hate
with
Like
.
Where I live, there are no laws concerning discharge of grass clippings.
Aug 15, 2025
PTmowerMech
posted the thread
The Juan Deere 4000
in
The Front Porch
.
Aug 15, 2025
PTmowerMech
replied to the thread
Backfiring through the exhaust
.
One thing I noticed about this engine with the bad coil....... It didn't backfire.
Aug 10, 2025
PTmowerMech
replied to the thread
Backfiring through the exhaust
.
Thank you. Also @Auto Doc's @Forest#2 and the others for this imput. That explains what I'm missing. Tester ordered.
Aug 9, 2025
PTmowerMech
reacted to
slomo's post
in the thread
Backfiring through the exhaust
with
Like
.
Here is Taryl's video on spark testers. Explanation starts at 4:04 through 7:07. Fast forward to get to the point.
Aug 9, 2025
PTmowerMech
replied to the thread
Backfiring through the exhaust
.
True that. But what I'm supposed to be looking at is gaps between sparks, instead of a constant blinking, correct? Even with the junk...
Aug 8, 2025
PTmowerMech
reacted to
Auto Doc's's post
in the thread
Backfiring through the exhaust
with
Like
.
Sorry, you are using junk spark testers.
Aug 8, 2025
PTmowerMech
replied to the thread
Backfiring through the exhaust
.
With the spark testers I have, I see no formidable differences between either side. Note: They're not adjustable air gap spark...
Aug 8, 2025
PTmowerMech
reacted to
Auto Doc's's post
in the thread
Backfiring through the exhaust
with
Like
.
Hello PTmowerMec, In the video, that sounds like a coil breaking down issue. You would need 2 adjustable air gap spark testers between...
Aug 7, 2025
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