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Z900 A4 rear disc master cylinder mounting with Tarozzis
Posted: Thu Aug 16, 2012 2:52 pm
Author: martinz1000r
stumped on the final job! Tarozzi's arrived today from Disco Volante. Gear linkage side goes together lovely but can i be damned if I can work out how or where the brake master cylinder mounts to the frame.
Anyone with Tarozzi's and a rear disc can you post up some close up pictures please? There are no obvious frame mountings and i am wondering whether I am again suffering from the curse of the box of bits special? I've looked in Mr Marsden's book, Clymer and official manuals and cant see any pictures of 900 with a rear disc.
Posted: Thu Aug 16, 2012 3:23 pm
Author: z1bman
Posted: Thu Aug 16, 2012 3:30 pm
Author: martinz1000r
z1bman wrote:wasn't aware the z900a4 had a rear disc?
Mine has! Like I said box of bits special. Diagram for the rearsets clearly says Z900 rear disc model on it but only shows the footrest parts.
Posted: Thu Aug 16, 2012 3:31 pm
Author: martinz1000r
and the mounting you show in the picture is not on my bike!
Posted: Thu Aug 16, 2012 3:52 pm
Author: z1bman
if you read dave marsdens link above he states that his frame was possibly a z1000 ltd model which did have a rear disc but the z900a4 came with a drum brake. on the ltd the mounting was a bit further up the frame tube when the side panels where on you could see the lower mount bracket
quote dave marsden
I also did a bit of work on the rear brake set up. The brake had been converted to disk brake so i have decided to keep this set-up. I think it was from a KZ1000 LTD model bit not 100% sure. Anyway it seems to fit and work ok. I have powder coated the rear pedal black and painted the inner part of the caliper bracket with wrinkle finish black paint leaving the edges chrome. I know it sounds tacky but it looks ok!
I re-zinced the original torque arm bolts, so these can be re-used. Not sure what to do about the caliper body? leave it chrome or paint it black?
Posted: Thu Aug 16, 2012 4:23 pm
Author: Pigford
Not the clearest view - and probably not the best solution

Posted: Thu Aug 16, 2012 4:36 pm
Author: z1bman
Posted: Thu Aug 16, 2012 6:48 pm
Author: z1000puddin
This any good ?
Posted: Thu Aug 16, 2012 7:34 pm
Author: martinz1000r
z1000puddin wrote:
This any good ?
Can you photograph the master cylinder and how that is mounted? Thanks
Posted: Thu Aug 16, 2012 8:29 pm
Author: z1000puddin
Martin,
I will post a pic later ( camera is playing up)
But to let you know, I used the standard z1000a1 reservoir with the standard rod, which connected directly to the tarrozi supplied bracket.
The rod clevis was very tight as I have a metmachex swingarm, but it did all fit in the end.
Stu
Posted: Fri Aug 17, 2012 7:24 pm
Author: z1000puddin
Martin,
Some more pics - Hope this helps
stu

Posted: Sat Aug 18, 2012 4:01 pm
Author: martinz1000r
i think I have managed to sort a solution. I found an old Brembo master cylinder and and mounted that to an alloy plate. It seems to work but now have not got a suitable pipe. Special thanks to Z1000puddin for the photos.