My Ex-Bikes - Sold
1974 Kawasaki Z1A 900
VIN# Z1-F25731
Purple
Mystic

I bought this bike pretty much as is and have
been trying to make it dependable and streetable. It wasn’t
running well when I bought it, and I have continually fought
fuel delivery problems, and still do to this day. Next
step is to once again take the carbs off and see what's up. I picked the bike up at my friend Bob
Moffett's house in California who had driven a couple of
hours each way to get the bike for me. When I arrived to
see the bike, Bob showed me where almost all the gas had
leaked out of the bike onto his garage floor. This will be
a sign of many other things that had to be solved on the
bike. The fuel petcock and carburetors were full of old
varnished gas and also had no bowl gaskets at all. Once the carbs were cleaned, it did start. I thought that replacing
the bowl gaskets would cure the leaks, but I’m still having
issues if I don’t turn off the fuel and let the carbs drain
out. In case you didn’t know, carb bowl gaskets are about
$17 apiece at your local Kawasaki dealer. I spent about 30
minutes and cut my own out of gasket material, but I think
they needed to be thicker. After much fiddling with the
carbs (removed 5 times) and timing adjustments and new plugs
it did run, but it still wouldn’t rev properly, so I did a
compression check and found that one of the cylinders was
down about 20% below the others. On the advice of Jeff
Saunders(Z1enterprises.com), I ran some Yamaha Ring Free
through it. I mixed it with the gas in ‘shock’ mode and let
it run. After about 15-20 minutes of running it all of a
sudden started idling higher and I went over and blipped the
throttle. It responded and then took it for a test drive.
It performed very well and actually surprised me with the
power that it has.
I've added a set of NOS
Z1 Mirrors and a set of newly restored gauges from Z-Resto.
These really jazzed up the front end of the bike.
The carbs have now been
rebuilt and the fuel petcock replaced and my garage no
longer smells like gasoline. I have
purchased..................................drum roll
please......................a set of the 4 into 4 exhaust
pipes from Z1 Enterprises
www.z1enterprises.com
and hope to install them shortly.
While apart, I will remove the rear wheel,
shocks etc and detail out the back end of the bike.
Update: Exhaust installed and bike detailed!
If you take a close look at the paint on this
bike, you will se that it is painted with the type paint
that changes color in differing lights. This one goes
from Purple to Green to Brown and will really get looks as
people walk around it. Next on the list for this bike will be to
find a set of suitable bodywork and repaint in original
Kawasaki style and colors. I like the stuff that's on
it now and it sure turns heads, but my originality phase has
kicked into high gear.
Click on the image
to enlarge picture
Marbles Motors ©2004
|