Bringing the old girl into the new millennia

[axiom-r]

Mark, I will follow your mod closely. Take pictures. Remember to order the GPS speedo remote set button Tim (axiom-r) mentioned in his GPS write up.

You most definitely can specify an exact starting mileage and I think they will "certify" that on your order slip. Also recall that you can order a back light color other than white.  White and blue are a bit bright red/orange can be close to stock....  Take your time trimming the threaded lock ring so that the gauge sits tight against the stock instrument bezel. If you don't get it seated in near flush, the clear plastic cover touches the gauge and does not go back on perfectly. Took me a few tries...  Remote switch is key..

Cheers! tim

[X-Ray]

Sorry for slightly hijacking your thread Mark. But as there are only a couple of pinholes in 3 of the diaphragms plus a small tear on the lip of one, I'm thinking that PLastiDip or Liquid Electrical Tape would be a quick fix. But then again I'm not really into quick fixes when it comes to the FJ, so I'll probably end up forking out for new ones,  

Problem with buying complete new ones it is very rarely the actual slide that needs replacing, these clean up like new. Just those pesky rubber bits at the top. 

[X-Ray]

Ok, Mark, have you looked at these?   http://www.jbmindustries.com/Dimensions.html    Should be model M-73.

I know someone on the forum here has used the JBM diaphrams, at the price I think I will give these a go first. One of the comments I read they are a little "stiffer" than the original rubbers, but still work well.

[Urban_Legend]

This is the style of gauges I am looking at getting.
Ray ...I looked at those last night. They might be worth a try. I would like a report, if you happen to get them.

Mark

Edit. Doh.....pics not going up as intended. will try again

[Urban_Legend]

Try This

[ribbert]

Ok, Mark, have you looked at these?   http://www.jbmindustries.com/Dimensions.html    Should be model M-73.

I know someone on the forum here has used the JBM diaphrams

If you want to check on how they are performing, I believe it was Mr Blackstock. He must have had them in for a couple of years by now.

Noel

[ribbert]

.....there are only a couple of pinholes in 3 of the diaphragms plus a small tear on the lip of one, I'm thinking that PLastiDip or Liquid Electrical Tape would be a quick fix.

I tried PlastiDip on another bike a while back, I never heard back from the owner, that could mean two things. It either worked perfectly and he has no need to come back, or, it clogged his carbies and is never coming near me again. 

I've used it before where it comes in constant contact with petrol and it doesn't stand up well.

If doing another set I would try smearing a bit of RTV gasket maker over the holes. That stuff has all the qualities that should make it suitable for the job.

I have another set that a POOHM has just put a dollop of some sort of glue over the actual holes, it has well and truly stood the test of time and does not inhibit the action of the diaphragms.

In principle I am in favour of just fixing the holes, given the expense of new ones, after all if you fix the hole, there is nothing wrong with it.

Noel

[Bones]

I had a small tear in one of mine a while ago that I fixed with glue out of a bicycle tyre repair kit. I figured it being a rubber glue and the diaphrams a sort of rubber, what's the harm in trying.

Checked it at the shed day by pushing the slide up, held a finger over the big elongated hole at the top, let go of the slide, and the slide stayed there so it's obviously still holding.

[X-Ray]

I think the rubber type glues etc will work, but I'm guessing that if there are small holes and tears now, the old rubber will continue to deteriorate, theres no real stopping it. So for the small price of the new JBM rubbers, I'll order them and give a report when I have them. Might still be a short while before the Project '92 actually starts and runs, so that will be the real test.  

[ribbert]

.....but I'm guessing that if there are small holes and tears now, the old rubber will continue to deteriorate, theres no real stopping it.

For sure nothing's going to beat new parts, but diaphragms have crease lines which is where the holes appear. The wear is not evenly distributed over the whole rubber. Fix the holes on the creases and you have extended their life by many miles.

But, if you want new parts, that is of course the best fix - at a price.


Noel

[Firehawk068]

If doing another set I would try smearing a bit of RTV gasket maker over the holes. That stuff has all the qualities that should make it suitable for the job.

I wouldn't recommend RTV Silicone for this application, or for any fuel-type environment.
It will dissolve with fuel or fuel vapor contact.

[Urban_Legend]

Well things have progressed an little bit sincey last post on here. I am going on a bit of a road trip on Saturday with my son to pick up an 89 front end off Rover's (thanks again Richard)  and it looks like I have just found and purchased a 96 GSXR1100 rear with most of the bits I need for $200.
Let the fun commence.
Mark

[mr blackstock]

G'day,
I just popped onto the board to have a look around and read that you were working on ways to fix your carby diaphragms... as mentioned by another member, give thse guys a try: http://www.jbmindustries.com/  I have ordered 8 in all, since 2012, 4x for the XJ650, and 4x for the FJ

For the FJ1100 I am pretty sure I ordered 4x BS36CV diaphragms at 73mm Outer Diameter.

I have had reason to look at the carbs numerous times over the years and I am very happy with the diaphragms.  easy to install.  I think Randy was not keen on the small amount of stiffness compared to stock, but I think he also noted that the stiffness mostly would affect air intake when the throttle was wide open.  Not really an issue for me.  Contact him to clarify though.

One set of 4 cost me $84 back in 2012,

Cheers, Gareth

[Urban_Legend]

Hi All

Thanks Gareth, I have looked into those diaphragms, but I have received an offer from another member for some good condition used diaphragms.

My new gauges have been ordered and are somewhere between mainland USA and Australia.
My new 89 FJ forks are getting a full "professional" rebuild and being fitted with Racetach Springs and emulators.
My "New" wheels have been striped and are being prepped for painting (one is grey and the other is red)
New brake rotors have been ordered and the callipers are getting refurbished.
I was not able to get everything with the GSXR rear and have had to order the spacers and calliper carrier.
In there future there will also be a new set of master cylinders (hope that will make the old girl stop)
Pic will follow as the work is completed.

Mark

[Urban_Legend]

I have just gotten my rims back from the powder coater, and I must say that I am happy with the result especially for the price ($120au to have the old paint stripped and then re-coated).
All of my new bits are turning up and hopefully soon I can start on the front suspension / wheel up grade. I love new stuff.