Hey howdy hey!
Hey howdy hey!
Mr. REBRIDER,
Let it be known that on this day you are cordially and formally welcomed to the GSR Forum as a Junior Member in good standing with all the rights and privileges thereof. Further let it be known that your good standing can be improved with pictures (not you, your
bike)! :grin:
Perhaps you've already seen these, but I like to remind all the new members. In addition to the
carb rebuild series, I recommend visiting the garage section via the
GSR Hompage and check out the
Stator Papers. There's also a lot of great information in the
Old Q&A section. I have some documentation on my little
BikeCliff website to help get you familiar with doing routine maintenance tasks (note that it is 850G-specific but many tasks are common to all GS bikes). Other "user contributed" informational sites include those of
Mr. bwringer,
Mr. tfb and
Mr. robertbarr.
And here are some quotes from one of our dear beloved gurus, Mr. bwringer, with ideas on basic maintenance needs (depending on initial condition), parts, and accessories.
***********Quoted from Mr. bwringer************
Carburetor maintenance:
Replace the intake boot o-rings, and possibly the intake boots. Here's the procedure:
http://bwringer.com/gs/intakeorings.html
Here's an overview of what happens with this particular problem:
http://cycleorings.com/intake.html
You'll also want to examine the boots between the carbs and the airbox. There's a good chance these are OK, but check them over.
And finally, if things still aren't exactly right, you'll want to order a set of o-rings for BS carbs from the GS owner's best friend, Robert Barr:
http://cycleorings.com
Once you receive these rare rings of delight, then you'll want to thoroughly clean and rebuild your carburetors. Here are step-by-step instructions that make this simple:
http://thegsresources.com/gs_carbrebuild.htm
*************End Quote*************
**********<quote Mr. bwringer>**********
Every GS850 has (or had) a set of well-known issues that MUST be addressed before you have a solid baseline for further troubleshooting.
It's a vintage bike, and it's quite common (as in, every single GS850 I have had contact with) that there are multiple problems that have crept up and slowly gotten worse over the years.
It's not like a newer vehicle, where there's generally one problem at a time.
These common issues are:
Intake O-rings (install NEW OEM or Viton only - common nitrile o-rings will quickly deteriorate from heat)
Intake Boots (install NEW -- these cannot be repaired)
Valve clearances (more important than most people think)
Carb/airbox boots
Airbox sealing
Air filter sealing
Petcock (install a NEW one)
On '79 models, install new points or Dyna electronic ignition (or at least verify that the old points are working correctly)
On all models, it's fairly common to have problems with the spark plug caps. These are $3 or $4 each, and often worth replacing if you're keeping the stock coils/wires.
Stock exhaust with NO leaks or holes -- good seals at the head and at the junctions underneath.
**********<end quote>**********
***********Quoted from Mr. bwringer***************
http://denniskirk.com
Put in your bike model and see what they have.
I would definitely double and triple the recommendations to use Cycle Recycle II and Z1 Enterprises as much as possible. These guys are priceless resources. Z1 tends to have slightly better prices, CRC2 has a wider range of goodies available. If you're near Indy and can bring in an old part to match, CRC2 has a vast inventory of used parts.
http://oldbikebarn.com seems to be slowly regaining a decent reputation, but it's still caveat emptor. They don't have anything you can't get elsewhere at a better price anyway.
OEM Parts/Online Fiches:
http://www.babbittsonline.com/
Decent parts prices. Spendy shipping. Don't give you part numbers at all. Useful cross-reference if you obtain a part number elsewhere. Efficient service.
http://bikebandit.com
Fastest. Middlin' prices. Uses their own parts numbering system to obfuscate price comparisons -- can be very confusing for large orders. Cheapest shipping, so total cost usually isn't too bad.
http://flatoutmotorcycles.com
Slow. Cheapest parts prices, crazy shipping costs. Don't expect progress updates or much communication. Real Suzuki part numbers.
http://alpha-sports.com
Exorbitant parts prices. Different type of fiche interface that's quite useful at times, especially with superceded part numbers. Real parts numbers. Shipping cost and speed unknown due to insane, unholy pricing.
Stainless Bolts, Viton o-rings, metric taps, dies, assorted hard-to-find supplies and materials, etc.:
http://mcmaster.com
Fast, cheap shipping, good prices. No order minimum, but many items like bolts come in packs of 25 or 50. Excellent resource.
http://motorcycleseatcovers.com
Great quality, perfect fit (on original seat foam), and available for pretty much every bike ever made. Avoid the textured vinyl -- it's perforated.
http://newenough.com
You DO have riding gear, don't you? Great clearances, always outstanding prices and impeccable service.
***************End Quote**********************
Here are a few extra links:
Cycle-Re-Cycle Part 2
http://crc2onlinecatalog.com/
The ever popular Z1 Enterprises
http://www.z1enterprises.com
The Rice Paddy (salvage/used)
http://www.ricepaddymotorcycles.com
Ron Ayers Motorsports
http://www.ronayers.com
Lots of good info/pictures here:
http://www.suzukicycles.org
Thanks for joining us. Keep us informed of your progress. There's lots of good folk with good experience here.
Thank you for your indulgence,
BassCliff
(The unofficial GSR greeter)
Let everything dry then started bike. Badly backfiring on the left side. Using the very helpful pictorial how too on this site I removed the carbs for a overhaul. When finished I found it impossible to get the air box boots back on correctly. (I see that new one are available and will replace them.) Anyway got them on the best I could just so to try to start the bike. Starts but hardly runs at all now . I know the carbs need syncing but a couple of questions first. I hear no clinking clanking or banging from the engine,so have I likely escaped serious damage. Also , is the carb float level height measured from the surface where the bowl gasket lies or th rim that runs around it? Thanks in advance ,Rebrider
Float levels are measured from the gasket mating surface, minus the gasket (if its good and you really dont want to replace the gasket, subtract 1mm from your total measurement ) Hope it helps, and again, welcome!! BassCliff should be 'long shortly with the official unofficial greeting. 
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