Power Plant repair/replacement

[heinz wittenbecher]

I havn't dug into it yet, but the last time I started ( attempted to start )
the GenSet it seemed to want to run away and I stopped it (via the stop
button). Let it sit for a bit and then started it again. Seemed more regular
but back fired. However, the AC never came on.

Anyone experienced anything similar?

My GenSet is(was) due for a checkup/overhaul anyways but I was hoping to do
it a little later.

Has anyone replaced the original GenSet in a drawer with another set? I'd
like to find something quieter but I don't want to give up space. I have a
large coach battery installed behind the GenSet and would hate to loose it.
I currently have a 6kw but could probably do with a 4kw as I only run one
15amp AC and 2 30 amp chargers which draw less than 15 amps together.

Also considering Solar, but that'll be another project

Heinz
'76 Transmode

 

[john szalay]

>
>Has anyone replaced the original GenSet in a drawer with another set? I'd
>like to find something quieter but I don't want to give up space. I have a
>large coach battery installed behind the GenSet and would hate to loose it.
>

Yes When we purchased our 73, 10 years ago, the original genset was
missing, after removing the tray frame and installing a shelf,
we mounted an ONAN Emerald set, problems with this , are
cooling air flow has to be allowed for, exhaust piping has to be
custom built, but thats fairly easy to do. simple once you decide
on how and where to hang.
The Emerald has been a very reliable set, easy to service
pulled it out and sent it to the shop for a complete check and service
in Nov, did,nt even have to leave the coach.
If I had to do it over again, I would go with the new Marquis set
a little more powerful and more silent, the Emerald in not noisy
but the Marquis is supposed to be better.

 

[robert shimanek]

>I havn't dug into it yet, but the last time I started ( attempted to start )
>the GenSet it seemed to want to run away and I stopped it (via the stop
>button). Let it sit for a bit and then started it again. Seemed more regular
>but back fired. However, the AC never came on.
>
>Anyone experienced anything similar?
>
>My GenSet is(was) due for a checkup/overhaul anyways but I was hoping to do
>it a little later.
>
>Has anyone replaced the original GenSet in a drawer with another set? I'd
>like to find something quieter but I don't want to give up space. I have a
>large coach battery installed behind the GenSet and would hate to loose it.
>I currently have a 6kw but could probably do with a 4kw as I only run one
>15amp AC and 2 30 amp chargers which draw less than 15 amps together.
>
>Also considering Solar, but that'll be another project
>
>Heinz
>'76 Transmode
>
>Heinz:

When you shut your generator off, the trottle goes to full open and
accumulates gas in the cylinders and muffer. When you start it too soon
after shutting down the back fire occurs due to those fumes being ignited.

As for going into overspeed I believe your govenor is not working properly
or it could be sticking due to rust in the connections. Move the throttle
rod connected to the govenor and see if it moves freely. Also check the
spring for tension.

The lack of AC--your generator's brushes maybe worn or not making contact,
wires could be broken, blown fuse or circuit breaker open, defective bridge
rectifier.

This may be dumb question but may be overlooked when you don't have AC. Is
your external electrical power cord plug connected to the electrical jack
located in the cord storage compartment?

Bob