Below
you will see some pictures charting the progress of the
refurbishment of
one of four Artouste 113 engines which were performed simultaneously
a good few
years ago. I have refurbished over 30 Paloustes and Artoustes
over the years.
I have the tooling and spares to perform full overhauls
if and when required.
They are very straight forward engines to do and can be
completely reworked
including the gas path and rotor in a weekend
This
is how they usually arrive. Pretty rough really, although
they can get much
better and also much much worse. The main thing with ones
like this is that no
one has messed with them before hand so you can be fairly
sure that what you
can see is what you will get
The
first thing that gets done is to strip off all of the niff
naff, borescope it and flush the oil tanks, then the oil
is changed and the engine is rigged up for a basic
functional and performance test. These pictures were before
I built the dedicated
test trailer seen on the other Palouste page. You can see
the correct electrical
metered orifice installed in these pictures for applying
a load to simulate both air
load and generator load. The only thing not tested like
this is the generator
and hydraulic pump drive train.
The
test determines what needs to be done. With these engines
the performance
was excellent and after some tweeks they came within limits.
So all that was then required was a refurbishment without
breaking into the gas path and a final
functional and load test post refurb
This
is how they look following the refurb. These were painted
black at the request
of the person they were destined for (two for track dryers
and two in the more usualgrey for a well known Victor tanker
support group).