Author Topic: SRX countdown  (Read 1798 times)

OMEGAMAN

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SRX countdown
« on: May 22, 2007, 07:16:45 PM »
Desperate to get out at the Pembrey supermono & my xbr might not be up to it, so have decided to take a backup bike, trouble is, it's still a non running (£300) srx road bike that has sat outside for a year. (see photo's).

Challenge---   Strip & prepare bike using what I have lying around (including obtaining the parts) & end up with a rideable, racing?SRX,                           

              IN TWO WEEKS!!!!                IT may not be pretty!!           Watch this space..........................

beeman

  • Posts: 428
Re: SRX countdown
« Reply #1 on: May 22, 2007, 08:10:05 PM »
What you doing on the computer, you should be out in the garage!

only 2weeks to go.
We all get Heavier as we get Older because there is a lot more information in our heads

OMEGAMAN

  • Guest
Re: SRX countdown
« Reply #2 on: May 23, 2007, 10:16:26 AM »
Quick cup of coffee & a biscuit!

andy230

  • Posts: 1322
Re: SRX countdown
« Reply #3 on: May 23, 2007, 10:32:36 AM »
srx road bike that has sat outside for a year. (see photo's).

Challenge---   Strip & prepare bike using what I have lying around (including obtaining the parts) & end up with a rideable, racing?SRX,                           

              IN TWO WEEKS!!!!                IT may not be pretty!!           Watch this space..........................


A man after my own heart!!  I've been re-sorting for the umpteenth time my lower fairing (scrutineer was over-interested in it).  It is now feckin massive- think "bathtub cable-tied underneath the world fattest, ugliest fairing.  You're getting close.  Now paper mache over the whole lot, and drop it in a vat of silver paint.


See you at Pembrey, Posh Old Johnny 2-bikes  !!!  :D

a

OMEGAMAN

  • Guest
Re: SRX countdown
« Reply #4 on: May 23, 2007, 11:46:46 PM »
oooOPs,         took the xbr out for some testing today at Mallory,

problem one----still can't get it to run clean, in the paddock blipping the throttle, no problem, sounds & seems to run sweet all thru the revs, but when out on the track it pulls pretty clean up to 4000rpm then coughs & splutters up to 7000 then picks up powerfully up to 8250 redline. Have tried to alter the jetting thru the range but not noticably different?, pretty undrideable at the moment.   (suspect the carb may be too big-but it came with the bike?) it's a 44mm Mikuni at the moment. The engine is 500cc, ported & flowed etc. with a joy cam.

Problem two--- A biggie!!!!!,      I can't fit on the bike properly (too fat & unfit?), couldn't get my feet on to the pegs properly amongst other problems. Loverly bike but too small????

Now I've really got to get a move on with the srx project...............

OMEGAMAN

  • Guest
Re: SRX countdown
« Reply #5 on: May 25, 2007, 01:17:52 AM »
Srx so far--      got the engine out today & the bike is now completely stripped to the frame which looks good. Had a good search around the garage & sheds (x3) & have come up with a few Ideas.

The engine going in is the old one from last years crashed bike (Cadwell), seems ok but will only find out when up & running!

Twin Kehin carbs off same (again if ok) but might have difficulty fitting the tank?

Am looking at putting a TZR 250 complete front end in that was sitting in a shed (which will make the front end 17" wheel)

Maybe try the rear wheel too?

Home made exhaust (srx pipes from the head about 6" then twin parrallel pipes fitted over the top of them (springs) going down the right side as normal into one pipe, then connected to a can off a VTR1000.

Tyres.........still working on those !

Must get some sleep before day two..........


OMEGAMAN

  • Guest
Re: SRX countdown
« Reply #6 on: May 27, 2007, 02:27:19 PM »
So far!

Seem to have sorted front end? (the TZR forks fitted, still fitted with a pair of home made-slightly rusty clipons, along with a FZR400 front wheel,TZR single disc & single twin piston caliper set up, & a Pirelli MTR01s tyre that was sitting on a pile of old tyres at the back of the shed (looks ok?), although I'm not sure how it's going to handle with a 120/17 on the front (coupled with the tzr forks being about 1" shorter) & what looks like it's going to be, the std. 18" wheel on the back (with, at the moment, a part worn 120/18"Metzeler ME99, which I'll keep on to test & replace if needed?)
Have fitted one of the original front calipers to the rear (as the bike came without one) & seems to fit nicely.
A few quick squirts of airsole paint here & there (to cover up rust spots) & we have a rolling chassis (with working brakes!).

Got to finish my coffee quick as the superbikes are about to start, then it's back outside & see if I can get the engine & a couple of other bits in today?

andi230

  • Guest
Re: SRX countdown
« Reply #7 on: May 29, 2007, 08:46:11 AM »
So far!

Got to finish my coffee quick as the superbikes are about to start, then it's back outside & see if I can get the engine & a couple of other bits in today?

Best of british luck old bean!  I have a std SRX rear wheel, but its up at my folks place in glasgow...  I can't get up there and its still on the bike, so the old dear wouldn't be stripping it for us...  IF you can get up there, its yours if need be.

Cheers for now, see you at pembrey

a

OMEGAMAN

  • Guest
Re: SRX countdown
« Reply #8 on: May 29, 2007, 01:11:07 PM »
Thanks Andy, but as it says, It has a std 18"wheel already fitted!

Engines in!  carbs on & operating, clutch seems ok, exhaust top 8" pipes fitted,

Going well.........................so far!!!!!!!!!!

guest27

  • Guest
Re: SRX countdown
« Reply #9 on: May 29, 2007, 08:22:51 PM »
I have an 18" Astralite...

Seen a Dr and he can not do anything..

R

OMEGAMAN

  • Guest
Re: SRX countdown
« Reply #10 on: June 09, 2007, 03:17:48 AM »
2 weeks gone!!!!!!!!!!!!

Done it!  (almost)

Frame & swingarm std. Swing arm bearings? seem ok.

Complete front end found at the back of a shed from another old machine,
consisting of---

Pair of tzr forks & yokes (re-worked by Maxton-engraved on the side), a tzr single disc braided stainless line + double piston caliper (has been modified as per photos to a quick release set up, just pull the pin & calipers are off!). Up top are a pair of home made clip ons (with a bit of surface rust that will be cleaned off time permitting), an AP racing master cylinder & std tacho coupled to std cable drive. Front tyre is an old 120/70 MTR01 on a 3.5" fzr400rr 17"wheel.
Ps, the tzr head bearings seem to fit ok?

Rear shocks that were on the bike seemed to work ok, but as it's going racing, I thought a nice new pair of Hagons as a treat? (£90 + p&p)

Rear wheel is std 18" with a part worn (not sure how old?) 120/90 ME99. The rear caliper is one of the old front std pair complete with used pads & seems to fit perfectly? fitted with an odd rubber brake line from the goody box. Chain is a 520 (non o ring) chosen from of a selection off a shelf, std rear sprocket but a 15 tooth front (with a 14 & a 16 going as spares)

A couple of pieces of alloy plate were utilised for some bodged up rear sets? & set into these are a couple of foot pegs + brake pedal & gear change pedal from a zxr 750 (made up gear linkage & std srx rear master cyl. mounted in normal position but the length of the rod was too long so it was hacksawed off to length, bent to 90 degrees & slotted through the brake pedal connecting hole, a couple of washers & a split pin (works fine!)

Have fitted the srx 620 engine from my crashed bike (son, last year at Cadwell) which has sat on the bench since then & not been touched. In fact, it's not been apart in the time i've had it (11 years), & with a bit of luck should still run (if it ain't broke, don't fix it!) This has two Kehin 33mm carbs from the same crashed bike (but these needed a bit of bending back into shape where they had been torn off!, wiped a few bits of grass out & they still look clean, so on they went. Had to trim a bit of the throttle cable outer away but still works fine?
It runs it's spark directly from gen so minimal wiring. Std srx oil tank & plumbing
NO oil cooler, as it's never had one in 11 years ( ANDY!)

Std tank with one of the exit pipes from the tank tap blaked off & the other pipe gravity feeding the carbs via a new straight through on off fuel tap. The tank had to be lifted a couple of inches at the rear to clear the large carbs so a couple of pieces of finest pine (old coffee table) were used & does the job fine!.

The seat unit has been fashioned from a fibreglass seat & tank cover off an old tz 125 (the tank bein cut away completely & a jigsaw wafted around the seat unit. It was a tad low for me so to raise it we have used a couple of  12" pieces of angled ally (from an old window frame) with a shaped piece of plywood under the seat part to support the important bit & also to fix the seat unit to.

The exhaust planned (2 into 1) did not seem viable given the space to play with underneath so we decided to make a complete two into two system ourselves using the front downpipes from the crashed bike, a piece of nice hacked off chrome pipe to take it out from under to the sides & then add a couple of small light cans that were purchased (very cheaply) on e-bay about a year ago. These were then nicely welded together by our local friendly garage man for some tea money!.

Put some petrol in the tank----NO LEAKS!

Put some oil in the oil tank---NO LEAKS!

Put it on the starting rollers (one of the best buys ever made)  second gear,  let out clutch gently,  &  what a beautiful noise it made as it started up FIRST TIME!

Warmed it up-- STILL NO LEAKS!             really does sound good........

Took it for a gentle run down the street & back tsk tsk tsk (to make sure clutch etc. etc. was working), all seems ok..

So, it's back in the garage being lockwired & preparing some new threads (not sure what colour yet!), I'll have to see what co;our tins I have in shed no.3

Updated pics-------see photos..

Off to Mallory on Wed, all being well, for a test......






Steve H

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squirrelciv

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  • Posts: 1654
Re: SRX countdown
« Reply #12 on: June 10, 2007, 07:05:02 PM »
I can't view them :-( just get a X in a box!
Live long, live well, live happy

themoudie

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Re: SRX countdown
« Reply #13 on: June 10, 2007, 09:17:46 PM »
Aye Pat,

Was able to view no prob last night but not tonight!

However, this WARNING message appearred at the top of the page

"Warning: getimagesize(photos/2007/thumper466a1c9b240e5.jpg) [function.getimagesize]: failed to open stream: No such file or directory in /home/srx600/public_html/displayphoto.php on line 63"

I hope SteveH reads it here or else on the 'glitches' page where I shall post it as well.

Cheers, Bill

002

  • Posts: 1786
  • Stalwart(TM)
Re: SRX countdown
« Reply #14 on: June 10, 2007, 09:52:32 PM »
Aye Pat,

Was able to view no prob last night but not tonight!

However, this WARNING message appearred at the top of the page

"Warning: getimagesize(photos/2007/thumper466a1c9b240e5.jpg) [function.getimagesize]: failed to open stream: No such file or directory in /home/srx600/public_html/displayphoto.php on line 63"

I hope SteveH reads it here or else on the 'glitches' page where I shall post it as well.

Cheers, Bill


Same Here !
But clicked on the warning cobblers and a loverly bunch of piccies appeared No Problem !

Jethro
Cooey
Martini-Greener GP
Lee Enfield
ELG