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Hi guys. Been a while. Went for a short drive Sunday after 2 days of working on taxes. Beautiful day, heading back home on a county road when I came to a turn and when I hit the clutch I heard a snapping sound. Idiot that I am forgot that the clutch was hydraulic and not a cable so I sat in the car talking on the phone while I waited for the flatbed. 45 minutes later when I go to open the rear deck lid, I saw that the hose to the slave clutch cylinder had detached and sprayed clutch fluid all over my pristine shiny, painted, polished, waxed engine bay [insert screams of horror here]. I always carried water in the car for emergencies but didn't have any this time. It was too late anyway. Needless to say the paint is ruined, but luckily none got outside to the body.

With just a hose that just slips onto the slave cylinder I'm surprised this doesn't happen more often.

Why did this happen and how do you prevent it from happening again? Use a braided line?

-William
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It's seldom that a stock clutch line ruptures, as the clutch system pressure is only 150-200 psi in the line. I'v never seen the stock red plastic line break, and being plastic, brake fluid quickly shrinks it up such that one usually pulls the steel fitting in two before the line slides off the barb. I had to use a hacksaw to remove my plastic hose from its fitting. That line is close to bullet-proof!
Yes- aeroquip braided-stainless is a simple, cheap fix that also looks good. Due to engine vibration, you need some sort of flexible hose between engine-mounted slave and frame-mounted hard line. Solid hard line will work-harden and crack. A std dash-4 double-male AN fitting (with an o-ring on one end) screws directly into the junction block where the red plastic line originally connected. On the other end, a dash-4 AN-to-1/8" pipe fitting screws directly into most slaves. Vendors all stock the kit.
William,
Very sorry to hear about your mishap. Your engine bay is beautiful.

That is definitely not the original routing of the line. Dig around in the photo sections and you will probably find pics of the correct routing. I am surprised that the OEM line would be long enough to be routed the way your line is.

My OEM line was not cracked or broken but it still made me nervous being 35+ years old. I purchased the steel braided line from Wilkinson and it was an easy and perfect fit.
Jeff
Thanks Dennis. On mine it looks like instead of running the hard line towards the back of the car next the brake line, they ran it along the bulkhead, then back, and then up against the wheel well where it connects to the red hose by the water tank . If I straighten it, have enough hard line to connect right to the slave!!

Sorry about the poor pic quality.

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Last edited by duz185
I'm pretty sure my car is the way they came. I also have a Byars braided line and it is an exact replacement for the red plastic line.

The clutch line is one piece tubing from the master cylinder to the connection point of the flex line. On your car it looks like someone added an extension piece that could be removed. On mine the point at where the hard line ends and the flex line connects is slightly over 12" from the firewall. Hopefully if you remove your extension, your hard line will reach 12" and you could run your flex line properly.

The other option would be to leave it as is. Is the hard line still attached by bracket to the wheel house? I can't tell from the picture. The downside to relocating the hose as stock, it would leave a bolt hole in your beautifully painted wheel house. The downside to leaving it as is, is that you may have to lessen the 90 degree bend at the slave connection. The new fitting looks like a lot harder material to safely bend than the stock soft fitting. Decisions, decisions....
I've been contamplating those same issues. I'd rather it be as close to stock as possible, and the less pipe fittings the better. They actually added two extensions. And, I really don't want to bend the hard pipe at the end of the braided hose. I'll live with the hole in the wheel well.

Thanks for the insight.
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