Thanks for the kind comments. Rather than put people off doing jobs themselves, I am trying to show that anything is possible with a basic garage set up and some good old problem solving (more of that on the front suspension!). My wife came into the garage half way through this job, saw my blackened face with dirt and me wince as I sat up off the crawler and she said 'I can't believe you do this for a hobby, you're mad!' The simple truth is I have a stressful job and a young family - doing this is just totally different and a set of challenges you don't get day to day. I like solving problems, getting over hurdles, finding a way and not giving in. Even though most of the jobs suck!!!
Whilst under there I thought I should replace the clutch hydraulic line. On a 964, as you will see in the photos, the clutch line travels down the centre tunnel to a straight connector, and then underneath the gearbox nosecone before following a similar route as the last brake line.
By underneath the nosecone, I really do mean under, and therefore when you remove the engine and box you need to get it balanced absolutely perfectly, so that the nose points up in the air and clears the line, before you pull it back and out on a jack. It's quite an art, and Angus has it perfected.
What it means is the line is a) at risk of getting clouted, bent etc b) a low point on the car and also susceptible to corrosion. So my intention was to replace this pipe only, and selected what I thought was it for £22 from D911. When it turned up, imagine my surprise to have a 1.5m box handed to me by the postman.......
So I had ordered the long central tunnel line, which, as it turns out is perfect, but hey, there is no point being this deep and not changing it - but I needed to get the right line. So having made one epic fail, I called OPC Nottingham and Kevin said it was no problem and only cost £22. Alarm bells rang and he, having put through the order already, had to call Reading and clarify the PET. It seems we had both made the same mistake, so neither of us are idiots after all!
The correct pipe is much shorter, more complex in shape, but £70 seems a bit rude as it is the one most likely to be replaced. Hey-ho, I collected it the next day - see below ready for fitting
So with two lines to replace and a new slave cylinder, the obvious place to start was the straight connector, thus taking the weight off the main line. A quick go at the connector (which is 17mm, the line being 14mm or so, so much larger than a brake line and steel to steel) revealed that it was as tight as the proverbial gnat's chuff...so back to cutting it at the union and doing on the bench with a socket. Hack saw and splattering of brake fluid in the ear followed
So in the vice I expected it to undo, but it didn't and needed a 3ft extension bar to shift it. Nice. Another job that would not have been possible with the box in then....
You can see how rusted it was from these
So a quick spray of paint after a clean up to protect it ready for re-use, and it could dry whilst I removed the main line, which would be easy as protected in the tunnel right? Let's just say it had plenty of drying time
The problem with the front connection is that it is hidden above some other pipes which cannot be undone, so there is no spanner room. It also was very tight from a quick recce, so the only thing to do was cut off the pipe and get a 17mm ring spanner on the large straight connector (same arrangement as the rear) and then a 14mm socket on the small one, with a lever bar on it. Success, it shifted...
So, the easy bit would be fitting the new one....again, wrong! Sure the new threads made it easier to initially fit, but getting the spanners on to tighten it was a nightmare. This time I was restricted to open ended spanners because the whole line was in situ and I could not get enough purchase on it. Or was I restricted?
I came up with an adult game of Buzzwire, you know the game with the steady hand holding a wand and moving it around a complex wire shape...17mm ring first, from the rear of the car to the front, then 14mm ratchet spanner over the rearward connection then beyond to the front. Take off, reverse so it is doing up and not undoing, and success...!
Slide spanners off, move to the rear of the car and then repeat, as the orientation was wrong. Doh! Like I say, one of those jobs....
Getting the rear line in place was no walk in the park either. It fits behind the handbrake cable hard lines, and it needs carefully manipulating to get here....
And then connecting up with the fully dried straight connector!!! Here you can see just how exposed the line is....
