-
Required reading for all forum users!!!
Welcome!
Register to access the full functionality of the GSResources forum. Until you register and activate your account you will not have full forum access, nor will you be able to post or reply to messages.A note to new registrants...
All new forum registrations must be activated via email before you have full access to the forum.A Special Note about Email accounts!
DO NOT SIGN UP USING hotmail, outlook, gmx, sbcglobal, att, bellsouth or email.com. They delete our forum signup emails.A note to old forum members...
I receive numerous requests from people who can no longer log in because their accounts were deleted. As mentioned in the forum FAQ, user accounts are deleted if you haven't logged in for the past 6 months. If you can't log in, then create a new forum account. If you don't get an error message, then check your email account for an activation message. If you get a message stating that the email address is already in use, then your account still exists so follow the instructions in the forum FAQ for resetting your password.Have you forgotten your password or have a new email address? Then read the forum FAQ for details on how to reset it.
Any email requests for "can't log in anymore" problems or "lost my password" problems will be deleted. Read the forum FAQ and follow the instructions there - that's what we have one for...
-
Returning Visitors
If you are a returning visitor who never received your confirmation email, then odds are your email provider is blockinig emails from our server. The only thing that can be done to get around this is you will have to try creating another forum account using an email address from another domain.
If you are a returning visitor to the forum and can't log in using your old forum name and password but used to be able to then chances are your account is deleted. Purges of the databases are done regularly. You will have to create a new forum account and you should be all set.
-
In order to help others find info on a particular bike, be sure to put the year, make or model of bike that you are asking a question about, in the Topic Title. This will allow people to pass by posts they have no interest in.
1981 Kawasaki GPz550: Restoration
- Thread starter srsupertrap
- Start date
Well the petcock has been soaking in Berryman's and I just started a new job with a medical device manufacturer outside Boulder, CO.
But I did score a NOS Supertrapp muffler for the GPz 550 for $60 shipped
Now I need Supertrapp header for a 80-83 KZ550 or 81 GPz550
A coworker mentioned he has a CB400F that has been sitting for 15+ years
Guest
Guest
Hijack
Wouldn't mind seeing some (a lot of) pics of that beast.
It just barely edged mine out in the 1320 and prevented Suzuki from three-peating as World's Quicket Production Motorcycle.
here Rob..
i won't clutter his thread.
http://www.thegsresources.com/_foru...79-APE-GS1100-Cyl-Studs&p=2122850#post2122850
Replaced all the petcock gaskets & seals last weekend so yesterday I flushed the tank and installed the petcock for a leak test. The GPz petcock is vacuum operated like a the GS1000
No idea what the tab on the back of the gas tank does. Perhaps it sits against the long gone airbox?
New vacuum & fuel line . . .
Like the RS34 SmoothBores the guys at Mikuni did not provide enough clearance between the top of the Carbs & Petcock
The paint is really bad shape but at least it looks like a GPz550
Rusty & dented. Probably needs professional help
I am in the process of moving BUT being a gearhead I found this 82 GPz on C/L and could not resist for $150, there's a diamond in there. The CL link will be deleted soon. The guy I bought it from was moving too
http://cosprings.craigslist.org/mpo/4752935486.html
A Bassani Superbike pipe might be the finishing performance touch. It's a 1984 model so likely a bracket will need to be fabricated.
Everything else is 4 Sale ( Carbs, Airbox Body work ): Title in hand
Learned something today which may serve you as well: the valve cover on my 750 has a rub block for the cam chain, and when you install the cover it contacts and deflects the chain. Your 550 has a similar rub block in the valve cover so you may want to check to see if the block depresses the chain between the cams like it does on the 750. In order to degree the cams on a 750 you need a cutaway valve cover to avoid upsetting the timing when the cover is installed. Hope this is not the case for the 550 but wanted to share.
Check this out . . . . 1982-83 NOS GPz550 Bassani system which recently sold on EBay for $475. Everyone was watching on the GPz550 forum it was bid up to $650 before sliding back to final price
http://www.ebay.com/itm/VTG-NOS-Bassani-Superbike-82-83-Kawasaki-GPZ550-Exhaust-Muffler-Racing-Pipe-4in1-/291300508069?pt=Motorcycles_Parts_Accessories&hash=item43d2dd01a5&vxp=mtr
Nice pick up Steve. Guess you don't have enough to do.
Learned something today which may serve you as well: the valve cover on my 750 has a rub block for the cam chain, and when you install the cover it contacts and deflects the chain. Your 550 has a similar rub block in the valve cover so you may want to check to see if the block depresses the chain between the cams like it does on the 750. In order to degree the cams on a 750 you need a cutaway valve cover to avoid upsetting the timing when the cover is installed. Hope this is not the case for the 550 but wanted to share.
Ed,
Thanks for the information. Corey Clough the GPz550 forum administrator ( who has almost as many posts ) mentioned the same and posted some pictures of his cutaway valve cover. I did not not follow that procedure when I timed the cams. I did replace the cam chain, cam chain guides including the rub block in the valve cover and that rub block barely showed any signs of wear/contact. Since I had new OEM parts as a matter of principle I replaced it and the rest of them. Now I don't believe my cam chain was ever running tight considering how the PO modified the original cam chain tensioner ( the bolt he installed was not seated against the rear cam chain guide ).
I learned the following from Loudhvx which is most likely applicable to your KZ750 cam chain tensioner if its a "wedge type" cam chain tensioner. I didn't double check yours but Kawasaki just like Suzuki shared many parts across models. When you removed the GPz550 cam chain tensioner there is no screw like a GS tensioner which holds the plunger in place and the result is the plunger moves all the way forward taking up all the excess cam chain slack. Install the GPz550/KZ750 cam chain tensioner in that position against your new cam chain and your cam chain will stretch in short order because its exerting maximum pressure.
The correct way to install the GPz550 wedge type cam chain tensioner is to first break loose that 17mm nut that is perpendicular to the cam chain housing. Remove the internal wedge & spring. Next install the cam chain tensioner housing to the cylinder block with the main plunger. Secure the housing with the 10 mm bolts. Install the valve cover then finally installed the wedge, spring & cylindrical cover. The inserted Pdf states it better. When I was fiddling with the GPz550 cam chain tensioner on the bench I could not get the cam chain plunger to retract no matter what force I exerted. In other words the GPz/Kz wedge type cam chain tensioner is designed to extend but never retract.
http://home.comcast.net/~loudgpz/GPZweb/CamsKZZXZR550500400/CamsKZZXZR550500400.html
Its dented by the emblem front screw hole
This needs help?
4/12/15: S/B ready to start
Not too much space between header & oil pan
JEEPRUSTY
Guest
it looks fabulous
JEEPRUSTY
Guest
do no tlike em as much as the 81
sort of stuck in the middle of old school and repli-racer
Most say the 82/83 H-1/2 models were considered the best GPz550 models produced. If you can a good deal on the 82 go for it you can always flip it. 81 has roots in 70s
Mr.Mom
Guest
Just before I went in for surgery I sent out the entire set of Gpz bodywork to get repainted with an old codger on the south side. I will post pics when they return, hopefully worth the wait.
