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Bikes, Hints'n'Tips => Fazer 1000/FZ1 corner => Topic started by: fazer6868 on 11 March 2012, 03:14:02 pm

Title: ais removal
Post by: fazer6868 on 11 March 2012, 03:14:02 pm
Hi
 
my gen 1 has done 132k and have just done the shims and replaced cam chain and tensioner with the help of some mates.
 
putting it all back together i am trouble with the ais where you clamp the ais pipes to the spigots ( if that is the correct term) by the exhaust pipes.
 
The jubilee clips are welded to the splayed ends of the pipes and have taken one of the splayed legs with them as in permanent removal of a leg thereby weakening the clamp.
 
As the ais is apain in the backside i am thinking of removing it but am not sure how you blank off the spigots?
 
is it done by way of a cover ( from kits that i beleive are sold ) or by tap and die.
 
if the latter i am not sure i have the skills to do this as no absolutey nothing about this and i am the type of home mechanic that if it can go wrong it will!
 
So in summary is there something out there which is easy to do rather than too involved and can someone send me a purchase and info link please
 
The rest of the job i am confident i can do.
 
Thanks
Title: Re: ais removal
Post by: Falcon 269 on 11 March 2012, 06:16:54 pm
Justy was selling cap kits but has ceased production (no longer working somewhere he can do machining jobs as 'foreigners' ;) ).  You can get similar kits from Holeshot Performance in the USA but that will cost you time and money.

If you're not happy with tapping the spigots, cut the original AIS pipes about 2" above the spigot fitting, fold and crimp the pipe and seal with either solder or hi-temp epoxy.  To be honest, I suspect the tight crimp alone would be enough to make gas tight.

You'll need to ask a nice member here for a spare spigot fitting to replace the one you've damaged. :)  Should be plenty gathering dust on garage shelves.
Title: Re: ais removal
Post by: Gray fox on 11 March 2012, 06:27:19 pm
Can't imagine anyone re-fitting an AIS, throw it in the bin, buy an 8mm tap & a small chuck type tap wrench. No drilling required as the holes are ok for tapping. Pop in four 8mm stainless cap screws job done. If i ever see a Fazer with the AIS fitted i assume the valves have never been checked as who on earth would re-fit it?
Title: Re: ais removal
Post by: ghostbiker on 11 March 2012, 07:13:36 pm
I prefer the look of the justy and holeshot kits. But have mine tapped and bolts in them...... Well in 3 of them and the 4th has a broken tap and chem metal in LOL.

It's not to hard to do if you take your time and have the right tap. I did neither and paid the price.
Title: Re: ais removal
Post by: dekker555 on 11 March 2012, 07:43:11 pm
If you do take on tapping those exhaust connections, be absolutely certain that the tap is parallel to that connection when you are starting the tap. It's not that difficult but care is needed. I found a short straight edge to keep laying up the side of the connection, and alongside the tap, to ensure it was in line. Check every quarter of a turn until it's firmly established.
Title: Re: ais removal
Post by: justy1 on 11 March 2012, 08:45:48 pm
ive got 2 kits left. found um when i was emptying my work bench.



justy1000
Title: Re: ais removal
Post by: GrahamB on 11 March 2012, 09:21:24 pm
If you want my advice then snap up one of justy's kits. Tapping a thread in all 4 spigots is NOT as easy as you might think.  :'(
Title: Re: ais removal
Post by: fazer6868 on 11 March 2012, 09:52:50 pm
Hi Justy
 
In laymans terms would you be so kind as to explain what i do so that i can be confident that even a numpty like myself can't cock it up and then i'll have one off you please.
 
Many thanks
Title: Re: ais removal
Post by: dickturpin on 11 March 2012, 09:55:04 pm
Justy's kit recommended. I fit it about three weeks ago.....fine workmanship Justy!
Title: Re: ais removal
Post by: fazer6868 on 11 March 2012, 10:07:34 pm
Assuming you just place them on top of the spigot/column thingy bit i  will have a set please Justy.
 
Not sure how you do 1 to 1's on here so can you e mail on paulbarber673@hotmail.com with cost and address to send you a cheque please.
 
Many thanks
 
Paul
Title: Re: ais removal
Post by: ghostbiker on 12 March 2012, 01:14:28 am
VERY basicly they push on to the spigots and a little grub screw locks them in place. Can't remember if justy's kit comes with the airbox caps or not or if you need to use a little sealent to. But it is a neat finish.
Title: Re: ais removal
Post by: justy1 on 12 March 2012, 10:59:47 am
Hi Justy
 
In laymans terms would you be so kind as to explain what i do so that i can be confident that even a numpty like myself can't cock it up and then i'll have one off you please.
 
Many thanks



as mr ghostbiker cant remember  :rollin ....... its a "complete" kit. the 4 caps plus 1 airbox blanking cap, carb rubber cap & clip. all you need to do is get hold of either

some "generic instant gasket which is rated to 240c" or the stuff below...

http://www.amazon.co.uk/V-tech-Copper-Silicone-Instant-Gasket/dp/B00442ONX0?tag=vglnk-uk-c47-21 (http://www.amazon.co.uk/V-tech-Copper-Silicone-Instant-Gasket/dp/B00442ONX0?tag=vglnk-uk-c47-21)

click the link below if you want to get some idea of what the kit is.


http://fazer1000.yuku.com/topic/4115/AIS-kit-complete#.T13XRnl8UQo (http://fazer1000.yuku.com/topic/4115/AIS-kit-complete#.T13XRnl8UQo)


ill send you an email aswell.



justy1000
Title: Re: ais removal
Post by: dickturpin on 12 March 2012, 12:34:06 pm
FWIW I used the amazon sealant as shown on Justy's link. No problems.
I also took the chance to remove and copperslip the exhaust studs/nuts to avoid any future issues.
 
D
Title: Re: ais removal
Post by: _PCooper on 12 March 2012, 04:19:16 pm
Just what I'm looking for. Justy you have PM.
 
 :)
Title: Re: ais removal
Post by: eddie on 12 March 2012, 05:48:07 pm
 used justy's kit easy peasy..used the amazon  v tech sealant  no probs
Title: Re: ais removal
Post by: justy1 on 12 March 2012, 06:41:20 pm
cheers mr dicktrpin & mr eddie.

right, i officially have no kits left! mr pcooper you have pm.



justy1000
Title: Re: ais removal
Post by: dickturpin on 12 March 2012, 07:02:52 pm
You're gonna have to make some more Justy....Hae you found an 'under-used' lathe yet?
Title: Re: ais removal
Post by: 1967fazer on 12 March 2012, 08:12:21 pm
Damn thats a pity, was one of the next things on my list of "things to do on Fazer as and when I can afford it!". Looks like it'll have to wait a little longer before going down the tap and bodge it path!
Title: Re: ais removal
Post by: _PCooper on 15 March 2012, 04:37:15 pm
Received "the last kit" from Justy this morning, looks like a proper piece of kit, can't wait to get it on the bike. Ordered the sealant that was recommended off eBay and now wishing it had been posted as quickly as the kit was, hope it gets here by Saturday.
 
Thanks Justy.
Title: Re: ais removal
Post by: justy1 on 15 March 2012, 07:59:38 pm
Damn thats a pity, was one of the next things on my list of "things to do on Fazer as and when I can afford it!". Looks like it'll have to wait a little longer before going down the tap and bodge it path!


sorry, thats it im afraid.  :o there's these on ebay if that's any help?


http://www.ebay.co.uk/itm/TPO-Yamaha-FZ1-Fazer-2001-2005-AIS-Emissions-Removal-/230628880619?pt=Motorcycles_Parts_Accessories&hash=item35b28d70eb (http://www.ebay.co.uk/itm/TPO-Yamaha-FZ1-Fazer-2001-2005-AIS-Emissions-Removal-/230628880619?pt=Motorcycles_Parts_Accessories&hash=item35b28d70eb)



As for mr pcooper. glad to hear they arrived & that your happy with them. Hope it all goes well when it comes to fitting um.  ;)



justy1000
Title: Re: ais removal
Post by: PieEater on 15 March 2012, 08:11:01 pm
If I recall correctly the kit in the link requires the removal of the spigots from the cylinder head which is not an easy job. I can reccomend the holeshot kit but you'll pay as much for postage from the states as you will for the kit, unless a group buy can be arranged.
Title: Re: ais removal
Post by: fazer6868 on 17 March 2012, 12:15:36 pm
Just received justy's kit ( thanks mate ).
 
Rad is off, ais pipes are off.
 
carb and air box rubbers look straight forward.
 
only things i am not 100% certain about are:
 
  
Appreciate that these may seem silly questions but i have no expereince of doing this type of thing and would rather be safe than sorry.
 
Thanks guys
Title: Re: ais removal
Post by: tomjimtom on 17 March 2012, 06:04:39 pm
Hi, I used Justys kit over the winter, all seems fine since :)

Yes, take the wadding off, the caps won't fit correctly with it on.

I think I put my sealant round the spiggots and pushed the caps on, didn't want to get any excess sealant in the exhaust

push them on and tighten the grub screw

Don't know about the loctite, I used the stuff Justy linked to :)


Title: Re: ais removal
Post by: solorider on 17 March 2012, 06:24:34 pm
those that have tapped theirs and used a screw i was thinking of tapping mine and cutting the siggots flush to the head,will this work or will there be problems?
Title: Re: ais removal
Post by: PieEater on 18 March 2012, 08:48:14 am
I think you need to explain your idea a bit more, it doesn't sound logical to tap the spigots then cut them off, as mentioned it is possible though allegedly difficult to remove them at which point the kit on ebay would potentially be a neater and simpler idea. Out of interest how are you planning on cutting them?
Title: Re: ais removal
Post by: solorider on 18 March 2012, 11:04:30 am
I think you need to explain your idea a bit more, it doesn't sound logical to tap the spigots then cut them off, as mentioned it is possible though allegedly difficult to remove them at which point the kit on ebay would potentially be a neater and simpler idea. Out of interest how are you planning on cutting them?
i was going to use a dremel,the only reason for cutting them is so the top of the engine looks neater
Title: Re: ais removal
Post by: PieEater on 18 March 2012, 12:09:47 pm
In all honesty I only ever see the stubs when I'm on the floor cleaning my bike so looks are not much of an issue, I don't think what you're contemplating is practical but then I still don't understand what you're planning. You could get some domed allen bolts which look neater than a hex headed ones.
Title: Re: ais removal
Post by: VNA - BMW Wank on 19 March 2012, 10:58:37 am
Don't cut, just tap.

Make sure you have a good quality taper tap. 
Title: Re: ais removal
Post by: ghostbiker on 19 March 2012, 11:22:55 am
without going out to look, (im a lazzy ass today and still in bed a 11am  :P) wouldnt cutting them flush leave the depth to tap a thread a little shallow? wouldnt want the bolt hanging down interupting outflow.
there again as im type this i supose there has to be enough to allow a interfearance fit so it should be enough for a tap.

might be a slightly neater job but if your going to that much extra effort from either a holeshot kit or a simple tap and bolt then the Ebay kit and spiggot removal might be worth going a little further again as it is prob the neatest finish possable.

i went simple tap and cap head bolt, its hard to see it from most angles and dosent look out of place. if i had to do it again i would go holeshot kit though.
Title: Re: ais removal
Post by: solorider on 27 March 2012, 07:39:29 pm
those of you that are going the diy route with a tap i bought a m8 taper tap from a local tool supplier made by lyndon,the square end on the tap is 1/4" and a brake adjuster spanner is an ideal fit (mine is a double ended square ring spanner) so hopefully i should have no issues threading the spiggots when i come to tapping them 
Title: Re: ais removal
Post by: GrahamB on 27 March 2012, 11:26:24 pm
Good luck with it. I have just done another one yesterday & I will say it again, it's a pain in the ass of a job. 2 & 3, piece of cake, takes minutes but 1 & 4.. .    :'(
Title: Re: ais removal
Post by: solorider on 28 March 2012, 08:54:20 pm
Good luck with it. I have just done another one yesterday & I will say it again, it's a pain in the ass of a job. 2 & 3, piece of cake, takes minutes but 1 & 4.. .    :'(
the only one i had a problem with was no 4,the tap i have has a 1/4" square and i have a brake adjuster spanner with a 1/4" end on it,that made it easy to do 3 of them,on no 4 i had to use a 7mm spanner at first,not an ideal size but it did what i needed to do and once i was so dar down i then used the brake spanner to get the tap the rest of the way in
Title: Re: ais removal
Post by: GrahamB on 28 March 2012, 11:06:02 pm
Excellent, job well done then.  :) I think 4 stainless cap head bolts look as neat as anything down there. I had my exhaust off this time around so was able to push swarf down the hole & out the exhaust ports.