I have just found a leak between the master cylinder and servo unit, as the car was laid up for some 11 years, I hope it my only be a dried gasket between the two, any idears about the best way to replace this would help,
also does anyone know if parts a still available for comlpete rebuild if required ?
If its leaking fluid between the master cylinder and the servo then the seals in the master cylinder need replacing. The master cylinder is a fluid tight unit and no fluid should escape.
There isn\'t a sealing gasket between the servo and cylinder ( at least there wasn\'t on mine).
It\'s a pretty simple repair. Undo the brake lines from the cylinder, unbolt it from the servo and then take the circlip out of the end of the cylinder to remove the piston and replace the seals. Reassembly is the reverse as they say...
(http://i589.photobucket.com/albums/ss333/gsxrmovistar1/DSCF0011.jpg)
(http://i589.photobucket.com/albums/ss333/gsxrmovistar1/DSCF0007.jpg)
The biggest hassle will be bleeding the brakes but a full fluid change after such a long lay up can\'t hurt.
Thanks Ian, I changed the fliud when I recond the calipers and changed the brake lines and hoses, but hey whats a fliud change between friends............
When you strip the cylinder have a good clean out and check the bore for rust, if it looks a bit rough chuck the whole thing and get new one.
You may well get one from a motor factors, new old stock.
the spares availability re these should be fine. There are thousands still on the road in the U.S. and I would imagine Mazda would still provide support for these as they are a maintenance/ service item.
I have found them on U.S sites, but none so far on UK ones, I\'ll try Mazda tomorrow.
as Keith says, strip the cylinder 1st and check the condition of the bore or you may end up with a repair kit that you don\'t need!
When you changed the brake lines Dibs, did you replace the flexibles and the hard lines and if you did the hard lines, did you use factory parts or copper?
Just wondered cause I\'m trying to decide how far to go with the refurb of the lines on my project car and wondered if factory hard lines were still available?
Ian I had to use copper lines as at the time I could not find steel ones, as for the flexibles, I got a full set of new ones from Mazda but did not use them on the car, only as patterns to get stainless braided ones made up.
Jimmys has brake master cylinders at £145 [uk]
mazda brake master cylinder repair kit was £62.87 from TW white & sons[march 05]
part nos HA1849610A
Ta stu..
I looked on Jimmy\'s site and they only show clutch masters
ur right,only clutch masters:Hammer
Thanks any way Stu.............
Good news Mazda still have master cylinders and repair kits in stock, bad news is they are £200 and £100, I have ordered a new one and it should be here Thursday.......oh happy days
PS you can buy them in the US for under $100
Quote from: A7RXY;666323Good news Mazda still have master cylinders and repair kits in stock, bad news is they are £200 and £100, I have ordered a new one and it should be here Thursday.......oh happy days
PS you can buy them in the US for under $100
outrageous!! Mazda dealers should wear a mask and carry a bag marked \'swag\'
Thats right Ian......I could have got a body shell or even a breaker for almost the same price..............funny old world
Quote from: A7RXY;666323Good news Mazda still have master cylinders and repair kits in stock, bad news is they are £200 and £100, I have ordered a new one and it should be here Thursday.......oh happy days
Any chance of part Nos Dibs - when they arrive - only for future.
Ta Dave
Will do............
I think the old b series pick-up had the same cylinder, will find out tomorrow.
Just picked up master cylinder from Mazda.
David, Part No FA 66-43-400 cost £173.37 + vat.
I got a 15% discount so I paid £173.15 inc vat.
Now all I have to do is fit it..........out come the axle stands again.............
wow in nz you can get new (copys) for about $70nz about £30
They are lass than $100 in the US, its just getting them sent over.
Quote from: A7RXY;666820Just picked up master cylinder from Mazda.
David, Part No FA 66-43-400 cost £173.37 + vat.
I got a 15% discount so I paid £173.15 inc vat.
Thanks Dibs, Noted and stored in my \'Mazda bits and pieces\' cupboard.
Dave.
Quote from: syebba;666306mazda brake master cylinder repair kit was £62.87 from TW white & sons[march 05]
part nos HA1849610A
Ta stu..
And repair kit, thanks Stu.
Quote from: A7RXY;666820Just picked up master cylinder from Mazda.
David, Part No FA 66-43-400 cost £173.37 + vat.
I got a 15% discount so I paid £173.15 inc vat.
Now all I have to do is fit it..........out come the axle stands again.............
How did u get a 15% discount?
Did u manage ok with the repair kit?
ta stu...
Hi Stu
The discount came about because a dealer friend ordered it for me. Its all fitted now and brakes are working perfect.
I did not bother with the repair kit, just went for a new master.
Dibs
Cool.[ mine was done 2005,just the repair kit]
Seems to be a common problem on fb\'s that the rear inside faces of the brake discs corrode.
ta stu..
Yer I got new front discs, but when I went to fit them and took the cap off over the castle nut the grease was in such good condition I did not want to disturb the bearings, so I just cleaned the old ones up with a wire brush as they were in good nick, the rear ones cleaned up ok aswell.