Skip to main content

Project Z750 part 12

Okay, I've been to halfords and bought a small bottle of brake fluid, so now I can get the pistons out of the front caliper, and start cleaning them up. first thing is to fill up the fluid resevoir and bleed the new fluid through. as the front has two calipers, bleeding the new fluid through is being a pan, so i had a brainwave! attach the front caliper to the rear system, as that is a lot less brake hose and no second caliper to make things harder.

of course bleeding the brakes with the caliper off the bike is not something i would recommend. I had one hand holding the caliper still so that i could turn the spanner on the bleed nipple. my other hand was on the spanner to loosen and tighten the bleed nipple, which left my foot to press on the the brake pedal whilst trying to synchronise all three limbs.

okay, this isn't working, so I've ordered a brake bleed helper (which will make the final refit easier) and i'll try again when that arrives.

while I'm waiting, I take the pistons out of the free caliper and start polishing them. with the autosol i found, they are cleaning up a treat. there is some really stubborn crud on the rear and i suspect i'll get some on the front as well. sure enough a lot of the crud comes off easily, but i am really going to have to work to get the pistons completely clean.

Labels:

Comments

Post a Comment

Popular posts from this blog

I'm a Triathlete (again)

So, I've finally done it. I'm a Triathlete again. First a bit of background. In the 90's I used to work at Xerox in Hertfordshire. I used to run with the work club some lunchtimes, swim with friends on the other lunchtimes and cycle to work some days. Xerox had a small gym on site with a resident fitness instructor. Approximately every six months I would have a fitness test to see if I was getting fitter. it was a stationary bike test and they measured fat percent and blood pressure (probably a bit more, but it was a long time ago now). During one of these fitness tests the instructor asked what exercise I did, and told him, and he suggested that I have a go at triathlons. So I looked for magazines (This was actually before Google. Yes there was a time before Google existed). I found a magazine called "220 Triathlon" and read through it to learn more about triathlon and look for races. I'm not sure how I found out about it, but I was told about the ...
Post a Comment
Read more

Windows Subsystem for Linux Internals

Background Windows Subsystem for Linux was developed by Microsoft to enable command line programs compiled for the Linux operating system to be executed on Windows. To explain the architecture I would like to show the evolution of OS design and how that has enabled this subsystem to be built. Dark Ages (or Back in the Day) Microsoft's MS-DOS was quite primitive in its design (compared to today's OS's). It is a single user OS that can execute one process at a time. DOS had an application programming interface to allow user programs to access some hardware in a device independent way, but only for character-based applications. This allowed applications to display graphical elements emulated with text characters as these screenshots of Microsoft word for DOS show: This is Microsoft Word version 1. To use these programs you had to remember key combinations to bring up the menus and used the cursor keys to navigate around the screen. If the a...
Post a Comment
Read more

Project Z750 part 27

Well, some good news. the headlights didn't need fixing. they were working all along. My wife helped me diagnose the problem. It was a really tricky one too. She suggested I try the headlights with the engine running, which I knew wasn't going to work as my other bike's headlight comes on when I turn on the ignition, but I thought I'd humour her. So, ignition on and press the starter. Oh crap. nothing. I turn the ignition off and on again (I know it's not a computer, I was listening for the fuel pump) all was quiet. no fuel pump. Here we go again. Tank off again. I feel like I'm going backwards here. I put a battery directly to the fuel pump. whoops, should have put a cloth underneath the fuel hose first. But i don't care about a little spilt fuel. the pump works. So it's the wiring (again). My wife suggested I try the pairs of alarm wires (which again, I knew wouldn't help as they were fine). I wonder if I'll ever learn ...
Post a Comment
Read more