Tecumseh engine question

tooltime79(Midwest US)June 21, 2008

Hey guys, I have a 2004 model Lawn Boy #10364 mower with the Tecumseh 6.5 HP engine. It has the carb on the side with the oval shaped air cleaner. It always starts on the first pull so that's not a problem at all. This is the 5th season I've owned it and I've always used fuel stabilizer and ran it out of gas before storing it for the winter. Change the oil in the spring and fresh gas.

This season I've noticed after I shut it down and empty the bag the first time and restart it, it seems to pop-pop-pop a little when it's not under load. Like I said, it runs great at first and then after that first restart. Is the carb loading up with fuel and fouling the plug a little you think?

It is the original plug still-I did replace the air cleaner this spring.

Thank you for reporting this comment. Undo
1saxman

Is that a 10684? Use the fuel stabilizer all the time - put it in your gas can when you get gas. I think one of the valves is sticking a little. I would use a gas and oil additive such as Seafoam or Marvel Mystery Oil. Certainly won't hurt anything and will free the valve stems and generally clean the engine and fuel system. Also, how long has the air filter been on it?

    Bookmark   June 21, 2008 at 11:57AM
Thank you for reporting this comment. Undo
tooltime79(Midwest US)

Hey Saxman, thanks for the response. Actually I was wrong on the model#-it's a 10367. The air filter was new this spring and I'm going to try a little fuel system additive today-good idea. I'll let you know. Next step will be to pull the spark plug.

    Bookmark   June 21, 2008 at 1:10PM
Thank you for reporting this comment. Undo
1saxman

Okay, one of the last offset-wheel models. Actually, although few do it, the plug is supposed to be replaced every year. Doesn't sound like a bad plug to me - more like a sticking exhaust valve, but then again I'm not an expert repairman.

    Bookmark   June 21, 2008 at 2:17PM
Thank you for reporting this comment. Undo
tooltime79(Midwest US)

Saxman, I put a little engine fuel treatment in the gas and although it sputtered at first a little it ran GREAT today, just like new. Must have been just what it needed. Thanks man-here's the finished product!

    Bookmark   June 21, 2008 at 8:17PM
Thank you for reporting this comment. Undo
1saxman

Nice mower and grass! My grass looked like that six weeks ago, but after a few days of 100+ the other week its pretty much scorched.

    Bookmark   June 22, 2008 at 9:01AM
Thank you for reporting this comment. Undo
tooltime79(Midwest US)

Ya, our heat is coming so I hear ya. We have to enjoy our few weeks of summer in Minnesota!

    Bookmark   June 22, 2008 at 11:08AM
Thank you for reporting this comment. Undo
rollmattid2

have a 2002 engine like yours , had similar problem and just changed out the solid state ignition ($32.69) at sears parts dept. PROBLEM SOLVED !

    Bookmark   June 23, 2008 at 3:16PM
Thank you for reporting this comment. Undo
bear76

What did the groundskeeper of that golf course say while you were snapping mower porn on the greens..LOL!!

    Bookmark   June 24, 2008 at 7:14PM
Sign Up to comment
More Discussions
Reel Mower for Bermuda Lawn?
I was looking at the Fiskars StaySharp Max Reel Mower...
void.pointer
New Honda HRX Drive System
I see where Honda is presenting a new drive system...
skipmarr
john deere RX75 belt diagram
I have a Rx75 with 9hp motor. I bought it used and...
jeremy_2010
John Deere L110
The mower has been sitting for 3 years, it ran when...
paddlingjohn
B&S OHV 6.5 won't start
If I prime the engine 5/6 times it starts on the second...
mvron
© 2015 Houzz Inc. Houzz® The new way to design your home™