Recent content by smartguyz

Hi MossRoad! No, I haven't replaced the choke bowden cable yet. I did notice the spacers on the original set. The throttle cable had failed (bound up) and I just needed to get my trust PT back up and running. I was pretty upset with myself for mangling the PTO switch while I was trying to fix...

YES, I have several... and an oscilloscope. :) I would normally have checked the original switch, but it was physically damaged (by me, while swapping out the throttle control) due to bowden cable failure. Thanks again, Rob :)

You guys are the best, thank you for the thoughtful and quick responses! My problem has been solved: I managed to get in touch with Terry today (right before he left for vacation) and he said "All you need to know is that there is a groove on the 'bottom' of the switch as it sits in the dash...

Hi TBN friends! My PTO Switch failed and I am in the middle of replacing it. (Ordered and received replacement from Power-Trac) The problem is that I can't tell how I am supposed to wire up the replacement. Here's why: Both old and new switches have 6 connections. Old switch and new switch...

GIANT SHOUT OUT to marrt! marrt, your diagnosis was spot-on accurate. After replacing the battery, everything is back to normal! I owe you one! THANK YOU! -Rob :)

Thank you marrt. Battery is definitely low. I had to jump-start to get it started. I will replace the battery and report back. WHY does the battery level affect the PTO circuit? Doesn't the fact that the alternator is charging the electrical system overcome a low battery? -Rob :)

Hi guys, I avoid using "HELP" in all caps unless it warrants it. :) Today my trusty PT425 was happily mowing the yard when the PTO quit. I need advice on what to do to diagnose, fix, etc. (Note: Power-Trac Service Department is out for the week for Independence Day). Was using the 48"...

It happens with all diesel fuels. -Rob :)

I chose the Startron Enzyme treatment because I had read that: Biocides kill the algae, but don't break the algae down. As a result, it leaves behind the exoskeletons which cause problems, as you noted. The enzymes break down the algae at the molecular level, thus both killing the algae and...

Thanks for the words of advice. I haven't used biocide, but I have used enzyme treatment, specifically Star Tron Enzyme Fuel Treatment Diesel Additive Small Engine All the best, Rob :)

I would be happy to. I'll have to give it a polish and wash first. :) Sincerely, Rob :)

I respect your opinion and you may be right. That said, my experience over the last 12 years running 100% biodiesel hasn't included any algae incidents. I did need to slowly ramp up the Biodiesel/Regular Diesel percentage over several weeks (e.g., B5, B10, B20, B40... B100) and swap out fuel...

I think I found my answer: Biodiesel Barriers: Why New Diesel Engines Aren't Compatible With B100 "Manufacturers (Kubota?) decided to inject fuel into the cylinders just after the cylinder fires and the exhaust valve opens. At this point, the fuel vaporizes and the vapors move down the exhaust...

Hi team, I did actually purchase that kit and it fit perfectly, and it DID reduce both noise level and temperatures. I'm happy. I'm also slightly sad as the PT muffler is super heavy-duty. :( -Rob :)

Hi TBN friends! I just became the owner of an F3990 Front Mower. In general it works really well. I have been reading the owners manual and it states that you shouldn't run anything more than B5 diesel in it. (5% biodiesel). It gives no reason for the warning and admonition. Given that...