

| Subject: | Re: Clutch slave cyl. replacement: What could go wrong? Well.....Friday sort of. |
| From: | SDF ( aka ;jim lahey' - Scott ) |
| Date: | Fri, 5 Sep 2014 11:29:01 -1000 |
re 'rear mounting bolt' on the clutch slave .. it's very easy to convert that bolt to a stud...which makes it really easy to undo that one spot. unless one is a really fantastic welder... either the bracket or the whole trans needs to be out of the van .. then it's easy to arc weld a bolt into the bracket , which makes it a stud. if bracket is in hand ...not neccessary, but it's useful to add some reinforcement in the form of a gusset. Beware of cases where people have left the forward support bracket off. Leaving that part off can eventually lead to a cracked slave bracket and lost motion. On 9/5/2014 11:16 AM, Don Hanson wrote: > I'm pretty sure my clutch slave cylinder failed yesterday. No clutch > action, bled it and drove some but this A.M., I checked in theslave's > rubber boot and it was full of hydraulic fluid. The brake fluid reservoir > would not hold pressure very long from my Motive pressure bleeder > either..... > > "No problemo" says I..."I have a spare under my seat" I've done these > before and while it is a nasty messy job and frustrating with the rear > mounting bolt, it isn't rocket surgery.... > > So first I have to fix one of my jacks tands, it's been semi-broken for > some time...the pawl would release, but only with fiddling. I find the > roll pin is broken connecting the shaft of the pawl and the lever to > release it. OK, so I do that. > > Dig into my brake bleeding box and find my bleed hose...It's turned to > gum and is no longer serviceable.. It feels like an eraser now, not > resilient at all, won't stay on the bleed screw. OK, fix that. > > I decide I should inspect for leaks in the whole brake/clutch system. I > fill my Motive pressure bleeder bottle and screw it onto the brake > reservoir above the steering wheel, then pump it up to about 20psi and > crawl under to look for leaks.. After about 3 minutes rolling around on > my creeper I find no leaking but.....I hear a "Phut...psssssssssss, > ker-thump!" "Uh-Oh!" I roll out and find the hose between the pressure > bleeder and the brake res. has popped.....and there is brake fluid sprayed > from end to end....inside the van...All over everything. Including my > very pricey bike, some sailboards, clothes, upholstery, pillows, > headliner...it even got to the rear hatch window! What a mess! So a > couple of hours trying to clean the brake fluid off every-frikken thing... > > Next, I decide "OK, no leaks...I'll just put on the new slave and bleed > it with my mighty vac and be done" but of course, the Mighty vac (or > whatever harbor freight calls theirs) also has rotten gummy hoses that need > fixed. Then it sucks fluid into the 'squeeze pump' rather than into the > cannister that it's supposed to go into...So I have brake fluid running up > my arm into my pit....as I try to bleed the air out of the slave....Now I > am a REAL mess, the shop floor is puddled and the inside of the van is > trashed. Hopefully I got all the brake fluid off my Colnago, which is > worth more than my van.. > > So next, I take my spare Blue Hose hydraulic line and put that onto my > Motive Pressure bleeder to fix THAT, and finally.....finally....bleed the > slave without anything blowing up or leaking all over everything...Oh, > wait....when I go to remove the excess fluid from the reservoir, the horse > syringe I use....the plunger comes all the way out and I dump brake fluid > on the floor of the van...no worries.... as it's already saturated from my > recent blow out of the pressure bleeder... > > Sheesh! What could go wrong on such a simple task?....those are some of > the things that did go wrong.... > > (at least it isn't a windy day and I am not missing out on windsurfing > time to take a brake fluid bath....Ha!) > Don Hanson >
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