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Lawnmower Experts - Need help

Posted on 9/2/16 at 1:40 pm
Posted by ShoeBang
Member since May 2012
22344 posts
Posted on 9/2/16 at 1:40 pm
I own a Toro 42" deck zero turn. about 5 years old

The metal housing around the exhaust / muffler was rusty and now broke the little weld that was holding it together.

Other than being louder than before, I noticed no difference in performance but I shut it down anyway.

Is there any inherent danger to cutting as is before I get it fixed?

I know nothing about fixing them and normally have it serviced and whatnot and just cut, never monkey around with it.

TIA - I'd post a NSFW pic but I'm posting from work so apologies.
Posted by FishinTygah84
LA
Member since Dec 2013
2036 posts
Posted on 9/2/16 at 1:41 pm to
not gonna bother it at all. Like you said, outside of being louder, there are no other issues. I would get it fixed at some point though so it doesn't drive you crazy
Posted by Broke
AKA Buttercup
Member since Sep 2006
65493 posts
Posted on 9/2/16 at 1:42 pm to
No issue at all. Drive that bastard until blades start flying around the yard.
Posted by djangochained
Gardere
Member since Jul 2013
19183 posts
Posted on 9/2/16 at 1:43 pm to
Ike's lawnmower repair is 4-6 weeks out fyi
S
Posted by SidewalkDawg
Chair
Member since Nov 2012
10307 posts
Posted on 9/2/16 at 1:48 pm to
quote:

Lawnmower Experts


I think this is probably offensive to some of our resident Hispanics.
Posted by ShoeBang
Member since May 2012
22344 posts
Posted on 9/2/16 at 1:48 pm to
Thanks - that bastard gets hot and I burned the shite out of my arm once. Not surprising that the weld gave out.
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 9/2/16 at 2:08 pm to
Wait, so the heat shield rusted off, or the muffler rusted off? If muffler, you need to replace it (not necessarily immediately, but soon)
Posted by ShoeBang
Member since May 2012
22344 posts
Posted on 9/2/16 at 2:13 pm to
quote:

Wait, so the heat shield rusted off, or the muffler rusted off? If muffler, you need to replace it (not necessarily immediately, but soon)


The basic cylinder around the muffler. Muffler itself is still in good shape as far as I can tell.

I am going to get it fixed soon I just want to cut it this afternoon before I skip town for the weekend.
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 9/2/16 at 2:26 pm to
Ah, so the heat shield. It's not really important. On small engines, it usually keeps you from burning yourself too bad on the muffler
Posted by ShoeBang
Member since May 2012
22344 posts
Posted on 9/2/16 at 2:46 pm to
quote:

Ah, so the heat shield. It's not really important. On small engines, it usually keeps you from burning yourself too bad on the muffler


Believe me, you can still burn the shite out of yourself on the shield. Instant crusty skin. Heard my arm sizzle before the pain hit. Scar still there a year later. Just a dumb move but it taught me a lesson on that mower.
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 9/2/16 at 2:47 pm to
I've burnt myself on heat shield before. Fricking looked like a pepperoni
Posted by johnnyrocket
Ghetto once known as Baton Rouge
Member since Apr 2013
9790 posts
Posted on 9/2/16 at 2:56 pm to
Heat shield no big deal.
Muffler assembly you can order the part and put it on yourself if you can bolt a new one on.
Ideally you should not run an engine without a muffler is the right answer.
Can you run it without the muffler, yes.
Posted by johnnydrama
Possibly Trashy
Member since Feb 2010
9205 posts
Posted on 9/2/16 at 3:12 pm to
Mind if I hijack his thread a little, seeing as how your question has been answered and you have summoned lawnmower experts?

The spark plug blew out of my Toro 22" Recycler walk-behind so I pulled the head and put in a heli-coil. Now it's time to replace the head and I accidentally bent the sandwich-type head gasket. Can I straighten out the gasket and re-use it? Maybe in conjunction with some Permatex? I don't want to have to wait for a new gasket to come in the mail.
Thanks in advance.
Posted by Broke
AKA Buttercup
Member since Sep 2006
65493 posts
Posted on 9/2/16 at 3:29 pm to
quote:

Can I straighten out the gasket and re-use it? Maybe in conjunction with some Permatex?


Honestly the only way to find out is to try it. There are no guarantees though.

P.S. How the frick did a spark plug blow out?
Posted by johnnydrama
Possibly Trashy
Member since Feb 2010
9205 posts
Posted on 9/2/16 at 3:36 pm to
quote:

P.S. How the frick did a spark plug blow out?

I think it had been cross-threaded at some time.
Posted by TIGERBAIT2020
The Red Zone
Member since Aug 2004
802 posts
Posted on 9/2/16 at 3:36 pm to
OK to run it. Shouldn't harm the engine.

I suggest mowing very early Saturday morning so your neighbors can appreciate it too.

Posted by TrebleHook
Member since Jun 2016
1356 posts
Posted on 9/2/16 at 3:38 pm to
You might actually get another 1/4 horsepower out of it
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 9/2/16 at 4:43 pm to
Use copper rtv and see if it works
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