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modified: 01/21/04
GS400 Engine Rebuild
Reprinted with permission from Canadian Motorcycle
Guide, All rights reserved
© 1997 Canadian Motorcycle Guide
Canadian Motorcycle Guide
Homepage
'Twas the night before dead line and all through the house not a
creature was stirring except for my mouse. Threatened with violence
should my story lack woe, it's now four in the morning with 3 pages
to go (gotta keep the staffers in line - Ed CMG).
Now that I've set the mood, I've had a number of conflicting
comments recently about my success rate in the operating room. Some
folks felt reassured that a 'fix it' special can actually be fixed,
while others missed the carnage and grief I usually go through in my
attempts to raise the dead. With this in mind I will attempt to
please all by building up a '82 Suzuki GS400E.
Being that spring is supposedly here I figured that doing this
400 I may spark those thinking about getting into motorcycling to
get up and do it. Then again it just might terrorize them into
buying a mini van.
1982 SUZUKI GS400E
Welcome to my nightmare. Reader discretion advised, story
contains descriptive coarse language and violence.
The GS400 has a mildly sporty appearance. This bike enjoyed a
long production run with only slight changes taking place. This
makes it easier to find used parts. This particular GS was of the
$150 variety, running but needing almost everything, to not only
certify, but to make it look better than a sore pimple on the end of
your nose.
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GS400 autopsy
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Although it was running it was going to need a battery transplant
along with a heap of cash, er .. I mean a good tune up. The oil had
seen better days, (probably when dirt was new), the exhausts were
leaking at the manifolds, three of the four signals were M.I.A.
along with the head light assembly and left hand switch gear (horn
& signal switches). The seat was ripped to rat shit, the side
panels were gone and so was the chain guard and pick up cover. The
master cylinder and caliper were seized, the pads were down to the
steel backing plates and the fork seals had failed nicely. The fancy
left foot rest, that also doubles as a gear shifter mounting
bracket, was busted. The gauges had the popular road rash
appearance. The chain was a rusted solid mass, in sharp contrast to
the air filter which was a crumb like substance laying at the bottom
of the air box, which incidentally had good rubber inlets!
Now a machine like this in most cases wouldn't be worth doing up
even if you had a parts bike - there's simply too much missing to
make it worth while. By the time you factor in parts and your time
you could've most likely bought one, ready to ride, for less than
what you've just invested. Unless of course you're like me,
S-T-U-P-I-D!
Here we go then, a suicide mission, "I'm in". All the
filters, plugs and oils were changed and the carbs stripped and
cleaned. This was followed by a complete tune up, including valve
clearances and carb balancing once it was running again. With the
preliminary surgery to the heart done, the 400's power plant hummed
along
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GS400 Engine
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nicely, if not somewhat noisily with those leaky exhaust gaskets.
Better change those, SNAP- CRACKLE- BROKE - all four exhaust
retainer bolts. Blast you! (eh? I think you mean damn you to hell
you useless pieces of shite - Ed). Now of course the engineers at
Suzuki must have spent quite some time designing the frame to ensure
any access with a drill to this area would be completely blocked by
the frame tubes. Can't you just pull the motor? Sure. Another three
hours, four heli coils, two skinned knuckles and one pinched finger
later the motor was back in the well thought out frame. Bastard
(that's more like it - Ed).
Now to the suspension. Simply toss the back ones ($$$$!), and
rebuild the front ones. Same story for the front brakes - toss the
old system (more $$$) and replace them with a working used one along
with a couple of new pads. The front and rear tires were both
sporting very trendy sidewall cracking, the back one proudly
displaying one crack extending to a magnificent length of over three
inches! The front was replaced with a good used tire ($$) while the
back had to be a new one ($$$) Doh! New chain was next ($$) along
with a used guard.
Okay, electric's next. Hmhh, simple enough, there aren't any!
Back to the salvage shops (someone should open a 'club salvage' so
you can collect points towards your next purchase). As it turns out,
as with most other stores, the more you buy the better the price,
so... One seat, three signals, gauge set, head light assembly, left
side switch gear, left side foot rest, two side panels, brake and
clutch levers and a couple of mirrors. Be gentle.
Back at home with my booty, the installation of these new
trinkets was without incident with the one exception of having to
reorder the wires in the socket from the gauges to match the
relevant ones from the wiring harness of the bike. A dental pick
works great for this task, ask your sadist, I mean dentist next time
you're in for a torture session.
Well there it is - runs great, cost a shit load, and looks butt
ugly dad. Now if you like to shell out big time for something that
looks like crap when it's done I would highly recommend a project
like this one, it's ace! If however you've accidentally fallen into
a project like this and are now the proud owner of the zit on wheels
and don't much like the idea of having a faithful, but ugly bike,
you need to speak to Dave at Art Line - The Motorcycle Body Shop.
For between $400- $500, Dave will 'Oxicute_' your bike, giving the
tank and panels a fresh coat of dazzling colour. Fancier work can be
done for a fancier price, fancy that. But seriously the work is top
notch.
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Nice bike Mistah! One "as new": GS400E.
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The motor was painted and the aluminum bits were polished to
within an inch of its ugly little life. The bright red body work was
carefully put back on - what a difference! Amazing what $49,000 will
do to a $150 GS400. All that was missing was the tank and side panel
stickers. And it looked as though it was going to stay that way as
those stickers are no longer available from Suzuki. Enter Steve from
Danforth Signs. Steve's got this way cool computer that can, with a
little help from him, recreate vinyl stickers very close to the
originals. It's even easier if you have an original to work from.
So there it is. Let's see how broke I am.
| Total: $1196.18, Doh!! |
| Hours 27, Dohhhh! |
Thanks for reading. Next issue is going to be a bit different. I
think something new would be a nice change of pace. Clean, nothing
missing ... ya, new is good.
Thanks to:
Danforth Signs (416) 674-5775
Art Line Painting (905) 508-7300
Ontario Cycle Salvage
T.O. Cycle Salvage |