Skip to main content

Project Z750 part 31


Right, new braided brake hoses have arrived, so all I have to do is drain the brake fluid, replace the hoses and bleed new fluid through again.

The new hoses went on without a hitch. the kit I ordered (from HEL) had everything it needed; new banjo bolts and crush washers as well as the hoses. It made everything simple.

So I put it all back together, fill up the master reservoir. brake bleed hose onto the nearest calipers bleed nipple and start slowly pumping the brake lever. As I pump the brake lever, lots and lots of bubble appear in the reservoir.

After about an hour of pumping the brake lever (and opening and closing the bleed nipple) I'm getting nowhere. Either this is going to take days, or I'm doing something wrong.

My vote; I'm doing something wrong. So "To the Internet". very few people drain the brake system and then fill up from scratch. Or at least very few post about it. There are some people who use a syringe and push the fluid up from the bleed nipple. But I don't have a syringe. I did find a video of someone using a vacuum bleeder, which made it look really easy, and logically it should work as it sucks the air out of the system through the bleed nipple and it's replaced by fluid from the reservoir.

so off to amazon and one vacuum brake bleed kit ordered.

fingers crossed, it works as easily as the guy in the video made it look.


Labels:

Comments

Post a Comment

Popular posts from this blog

Triathlon Training in the new year

So, my 2019 training has got off to a good start. I'm running regularly and my knees seem to be holding up. I've got a training plan to get me to a middle distance triathlon in September and I am managing the run distances I have set myself. I need to find some longer cycling routes to work and ones with a few hills too, but that shouldn't be a problem. my weekly cycling distance is okay, I just need to move to get my ebike to be doing less of the work. last week I did use my normal commuter bicycle and managed the whole four days as well as my runs, so that was a really good sign. Swimming won't be an issue, I have always found that to be the easy part of a triathlon (not that I'm fast, but I can keep going, and I did manage to swim the distance within the cut off time when I tried the ironman 70.3 last time) The main worry about going longer is my knees. I've got a 10K booked in late January which will test my knees out and I'm hoping that they hold ...
Post a Comment
Read more

First race of 2019

As I am aiming for a middle distance triathlon in September, I want to make sure that I can complete it before shelling out the (rather high) entry fee. my main concern is that my knees cope with the run section which will be 21 Km (a half marathon). In the past, I have had a bit of trouble with my knees playing up. I thought it was because I had run too much (increased my training too quickly, too many races close together, that sort of thing). So for the last 8 months, I have been trying to acclimatise my knees by running around 5km three times a week To take stock of how my knees are with running, I decided to enter a 10K race. The race I entered was the Bristol Race For Chocolate 10K. It sounded like a fun race and was on 27th January, which would give me plenty of time to train for my main race in September. I wanted a 10K as it is just under half the distance of my target middle distance and if my knees cope with that then I have plenty of time to increase the distance...
Post a Comment
Read more

Wales 500 Post 2

Day -1 (of the rally) So, tomorrow, Patrick and I will be riding up to set up our campsite ready for two days of (not quite off) roading. I've got my camping gear packed, but I've been getting confused about how to pack things that I will want whilst riding vs stuff to leave at camp. Then I realised that I've never done that before. whenever we've gone on a trip we've always stayed a night and then moved on to the next place. Only once have we set up and stayed in the same place for more than one night, and that was at Assen to watch the MotoGP. Guess I'll get it sorted today. I think I've got everything I need, except a way to pump up my tyres if I have a puncture. I have a puncture repair kit, but no pump. hmmm, will have to think on that. I think I will be taking a rucksack so that I can carry stuff out on the rides with me, but I may try to attach it to the back of the bike instead of wearing it as it might get too hot. Today is wet and rainy...
Post a Comment
Read more