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Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: Airbag on June 03, 2009, 10:04:16 PM

Title: Fire season and my muffler
Post by: Airbag on June 03, 2009, 10:04:16 PM
My bus is just as I purchased it with the generator muffler underneath the bus, it is a 8KW Isuzu diesel and what I am wondering is. 1 is there a spark aresting requirement for these? 2 How would I know if mine complies. I don't want to be the Bozo that sets the forest on fire. Thanks in advance for any input.
Title: Re: Fire season and my muffler
Post by: JackConrad on June 04, 2009, 04:33:22 AM
    I do not know what the rules are as far as spark arrestors on diesel engines. I think different governing bodies have different rules (national parks, state parks, BLM, national forest, etc). 
    When camping, we always check for any tall grass under our generator muffler as well as our ProHeat exhaust.  Jack
Title: Re: Fire season and my muffler
Post by: Singing Land Cruiser on June 05, 2009, 08:04:49 AM
This is a great ? Rick. I have to bump it to the top to see if we can get some info. on it. M&C
Title: Re: Fire season and my muffler
Post by: poppi on June 05, 2009, 08:23:51 AM

FWiW

   http://www.busconversions.com/bbs/index.php?topic=4866.0 (http://www.busconversions.com/bbs/index.php?topic=4866.0)

   I did find some companies that make approved arrestors I'll see if I can find the links again.

Skip
Title: Re: Fire season and my muffler
Post by: Airbag on June 05, 2009, 01:28:44 PM
Quote from: poppi on June 05, 2009, 08:23:51 AM

FWiW

   http://www.busconversions.com/bbs/index.php?topic=4866.0 (http://www.busconversions.com/bbs/index.php?topic=4866.0)

   I did find some companies that make approved arrestors I'll see if I can find the links again.

Skip

Thanks Skip
Title: Re: Fire season and my muffler
Post by: poppi on June 05, 2009, 01:32:15 PM

  Here is one.........still trying to find the others.

   There are different sizes...............for those that are purests I could not find ones strictly for generators and FS approved :(


    http://www.monkeybuttparts.com/pk4/store.pl?view_product=529 (http://www.monkeybuttparts.com/pk4/store.pl?view_product=529)


Skip
Title: Re: Fire season and my muffler
Post by: luvrbus on June 05, 2009, 01:44:05 PM
I don't know about RV's but the FS requires spark arresting mufflers on the generators for contractors using light towers.

Check with Kubota, Isuzu, and Cat all of their engines in the towers are equipped with fire arresting mufflers.    good luck
Title: Re: Fire season and my muffler
Post by: gmpd4104 on June 05, 2009, 04:28:40 PM
spark arrestors are required on APU's on all federal and state lands., some other jurisdictions may or may not require them......
Title: Re: Fire season and my muffler
Post by: PP on June 05, 2009, 07:23:53 PM
The only Federal lands that I'm aware of not requiring arrestors are developed campgrounds-(Keyword=Developed) This includes any combustion type engine. Will
Title: Re: Fire season and my muffler
Post by: Singing Land Cruiser on June 05, 2009, 08:56:43 PM
This is good stuff, Thanks Guys. M&C
Title: Would A Sparked Arrested Main Muffler Be Good?
Post by: HB of CJ on June 05, 2009, 10:52:18 PM
Sorry if it appears I'm hijacking the post.  How about spark arrested big main mufflers?  Are they available?  Are they required?  Thinking one piece without the additional add on.  Thanks.  HB of CJ
Title: Re: Fire season and my muffler
Post by: Hartley on June 06, 2009, 04:48:58 PM
If you have sparks coming out of your "BIG" muffler then you won't have them very long... Almost any "tractor version muffler ( like kubota ) will be safe enough to run with on a diesel generator".

On a note about heat under the generator muffler. Get a large flat bread sheet pan and place it below the muffler on the ground. Also catches the drips.

Gasoline generators run way hotter than diesels so you have to be more careful about singeing stuff...