

| Subject: | Re: Why this type IV engine caught fire, spun the mains and ruined everything. |
| From: | Gary Shea |
| Date: | Thu, 8 Aug 2002 19:24:23 -0600 |
[2002-08-08 15:11 -0500] Stan Wilder (wilden1@JUNO.COM) wrote:
> If someone has never had a Type IV or other engine laid out across their
> garage floor they don't know how gruesome that one little picture is.
> It just screams ........... "check everything again", at me.
> After about six of these type IV rebuilds I never gave much thought to
> the way that case just snapped together. I know now that initial snap
> without force is the sign of OK.
> This could have happened to the best rebuilder in the world if he were
> distracted or worrying about his aching back.
> The owner of this burnt van was very disappointed and after working for
> five hours getting the engine and transmission out, there was another
> four hours of stripping off the curled sheet metal and scraping off
> melted plastic and rubber debris, I think you could say I was
> disappointed too.
> After several hours of checking the rods, crank, bearings with
> micrometers and cleaning various parts for a better inspection I just
> decided that this whole engine had to go into the dumpster. I reached the
> point that I was about to use a cutting torch to melt off the 2&4 pistons
> to get the case separated.
> There just wasn't anything left in the engine that I'd consider running
> myself and I wanted the temptation to use any of these parts gone from my
> thinking.
>
> Stan Wilder
Hi Stan --
I'm wondering if you could give a bit more detailed description of what
the rebuilder did wrong? I've rebuilt my air-cooled Type IV, and hope
never to do it again (I've gone diesel ;), but I'm still interested!
I get that the case is somehow snapped together wrong, but in what way,
and how did you detect it on disassembly?
Thanks!
GaryHave something to add on this topic today? Revive this thread in the forum »