64 Olds F85 Rear Brake Line Hose

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Old Aug 3, 2025 | 08:39 AM
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64 Olds F85 Rear Brake Line Hose

REAR BRAKE LINE HYDRAULIC HOST ACCESS TIPS!

Well, some of you may, or may not, have been following my "64 F85 Deluxe" trials and tribulations. In that case, you know that although the F85 is an extremely solid, great car, as any vintage, classic 61-year-old vehicle, she will need periodic repairs.

Past weekend drive, car shows, etc., resulted in losing a good portion of my brake pedal
(original single "suicide master cylinder, no power brake booster).

Now allow me to go back some time.
When I picked up the classic, the previous owner did tell me that the rear brakes needed some work; I accepted that, But, it was stopping, had pedal, so I didn't take a look immediately and did some engine cleaning up, rebuilt carb, fuel pump, alternator, little exterior detailing, cut and buffed the paint (all original) and started to enjoy the car,

I made a "List" of things needed, but continued driving the car:
  • New Carpeting (interior is great shape, dash door panels like new, but I tore out the "old" carpeting and was going to replace).
  • Wiring Harnes: Problem with the rear tail lights, decided just to upgrade, replace the entire harness, new upgrade unit (winter project).

I knew I, at some time, would take a look at the braking system, probably go with a "Dual Master Cylinder" setup, but again she had pedal, and was stopping.

Well, it was time to take a look:

Open up the "Single Cylinder" - COMPLETLY DRY! I never noticed any leakage, and (strangely) it looked like there hadn't been any fluid in there for some time.
"How was it stopping"?
I filled it up the master and went back (son-in-law help) to "bleed" rear brakes.

Cracked open the passenger side bleeder (furthest from the master cylinder) and "nothing". pumped, pumped, and pumped the pedal, NOTHING!
The pedal wasn't gaining pressure at all.

Went up front to make sure the master was working, cracked the lines at the distribution block, cylinder was pumping.

Back to the rear, NOTHING.

"Let's try the rear driver's side."

Well, here is the start of the "61-Year Old" nut and bolt loosening, removing.

Cracked the bleeder (snapped after PB Blaster (soaking), heat applied).

Stepped back and agreed to:

"Replace, repair":
  • Brake Pads (shoes if you chose)
  • All components, springs, etc.
  • Rear Wheel Brake Cylinders
  • Rear (rubber) Brake Hose

Now, for those of you who have a "lift", the job isn't that difficult, a little "knuckle busting", but not too difficult.

I have access to a "lift" down at my buddy's garage, but the 64 is at my storage garage, torn apart, so this is going to be a

"jacked up - jack stand support - lying on the ground under the car" job"

Having a little bit of "vertigo" doesn't make it any easier.

Q. Any tips on accessing that somewhat hidden, over the rear axle "distribution block" and "hydraulic rubber hose"?

Appreciate any tips for those of you who have done this job.

Also, I realize that I can do the "Disc Brake" upgrade, and the "Dual Canister" master cylinder upgrade, but for now, let's think we're back in '64 and doing the work I pointed out.
Old Aug 3, 2025 | 09:51 AM
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While a lift is nice to have, the only task in your list that it might be beneficial is the rubber hose replacement. The rest can also be done with the car on jackstands and a roll around stool. I use Raybestos or Bendix brand parts, note, you will not find parts made in the USA for most brake items. All parts can be had through your local parts store or internet suppliers of your choice.
Old Aug 4, 2025 | 05:57 AM
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Agree to the Jack Stand - Rool Around stool work, but as you pointed out, it was that "Rubber Hose" located over the rear axle (pumpkin) that is going to be a "lay on the ground", reach over and disconnect task. As for the parts, again, you are correct, my pads (shoes), all the springs, wheel cylinder, hose, and lines are all available at my local O'Reilly. Our local O'Reilly has a "Pro-Shop" section in the rear that caters to classic, hot rod builders, hobbyists, and they are fairly good. Again, it's the hose that is going to be a "take a brake" (misspelled purposely) and try it again. I'll keep everyone posted. Take care.
Old Aug 5, 2025 | 06:01 AM
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We've spent more time talking about this than it takes to do it. One bolt holds the hose end to the rear axle housing, two flare nuts for the hard lines to the wheel cylinders, and one flare nut at the other end. Note that the problem with steel flare nuts is that they rust to the tube, causing the tube to twist when you try to loosen them. Disconnect the axle end first. When you can't get the frame end flare nut to come loose, remove the retaining clip, push the hose end rearward out of the frame cutout, and then hold the flare nut with a vice grip while you turn the hose. Once the flare nut is loose in the hose fitting, you can usually get it to free up on the hard line. You may need to remove the closest tube clip to the frame to get enough flex in the hard line to do this.
Old Aug 5, 2025 | 09:53 AM
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Work is done (removal), picking up all new components today.

The discussion was more in line with doing the job without a lift, ying on your back, attempting to get, see above the axle (pumpkin); just difficult without a lift, at least the hose and distribution parts, being where they are located.

So after
  • Spraying with PB Blaster
  • Letting all that drip on you while lying underneath - once there, you hate to crawl back out.
  • Trying to move an elderly body in a position where I can apply a wrench, vise grips.
  • Limited movement of each
  • Letting a little "Vertigo" set in.
Everything is off and "new," ready to install.

So, that was the discussion, simply sharing the "task" and what one needs to be ready for, unless you have access to that "LIFT"!
Old Aug 5, 2025 | 01:14 PM
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Originally Posted by FindBuyEnjoyNFlipGuy
Work is done (removal), picking up all new components today.

The discussion was more in line with doing the job without a lift, ying on your back, attempting to get, see above the axle (pumpkin); just difficult without a lift, at least the hose and distribution parts, being where they are located.

So after
  • Spraying with PB Blaster
  • Letting all that drip on you while lying underneath - once there, you hate to crawl back out.
  • Trying to move an elderly body in a position where I can apply a wrench, vise grips.
  • Limited movement of each
  • Letting a little "Vertigo" set in.
Everything is off and "new," ready to install.

So, that was the discussion, simply sharing the "task" and what one needs to be ready for, unless you have access to that "LIFT"!
People have been repairing cars, engines, transmissions, exhaust systems and changing tires for a hundred years without a lift. Why does it seem like such an obstacle recently ?
Old Aug 6, 2025 | 06:01 AM
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Well, I, as you stated, I am one of those "people" who have been "repairing cars for years", "without a lift, but there are some "repairs" that "without a lift" are just do-able, but a little more difficult, e.g.,
  • changing the transmission,
  • full exhaust change,
  • oil changes,
  • suspension work and
  • ​​​​others.

The "Lift" makes it a lot easier, and add that as some of us who have been "repairing cars for years" get older; crawling under there, lying on your back,........................not sure how old you are, but it gets a little more challenging.

So A LIFT is a great tool/device to have, that's all I was saying.
Old Aug 6, 2025 | 06:56 AM
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Originally Posted by FindBuyEnjoyNFlipGuy
Well, I, as you stated, I am one of those "people" who have been "repairing cars for years", "without a lift, but there are some "repairs" that "without a lift" are just do-able, but a little more difficult, e.g.,
  • changing the transmission,
  • full exhaust change,
  • oil changes,
  • suspension work and
  • ​​​​others.

The "Lift" makes it a lot easier, and add that as some of us who have been "repairing cars for years" get older; crawling under there, lying on your back,........................not sure how old you are, but it gets a little more challenging.

So A LIFT is a great tool/device to have, that's all I was saying.
Yes, they are nice to have.
Old Aug 6, 2025 | 07:24 AM
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Everything under the car is easier with a lift. I've been working on mine without a lift for over half a century.
Old Aug 27, 2025 | 08:00 AM
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Ok, let's leave the "Lift-No Lift" discussion and move forward:

I know that the "original" Rear Brake Hose for my 64 F85 DOES NOT come with the "T" connection, insert which transfers the fluid to the right, left brake, BUT.

I know some newer models take a similar hose, but the "T" connection, insert is already attached to the hose, thus a cleaner, more secure fluid fitting.

Example:
Dorman H80967 - Dorman Hydraulic Brake Hoses
You may have to plug one of the inserts, leaving only the R and L to attach the brake lines, but:
"Has anyone ever used this type of hose instead of the one that comes without the "T" insert?
Old Aug 27, 2025 | 10:21 AM
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As long as the R and L steel lines connect correctly and the rubber line is long enough, I see no issue. I always just replace the hose because the steel lines are vulnerable to damage when removing from the T, the rubber hose is usually not an issue.
Old Aug 28, 2025 | 06:38 AM
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There would be no problem with the R and L lines connecting; again, you would simply need to plug any "open" holes in the "T". I was just wondering if anyone ever used the hose with the "T" already connected. It would simply eliminate another "potential" line (T) connection leak.

As for replacing the "Hydraulic Rubber" hose, it is more common than you think, especially on the early, mid, or late 60s; they tend to collapse or simply deteriorate if sitting for a long time, clogging the hose.

Old Aug 28, 2025 | 11:19 AM
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Most of the rear brake hoses have the tee fitting integrated. There should be no holes to plug. In all seriousness, we've spent more time talking about this than it takes to do it.
Old Aug 28, 2025 | 12:36 PM
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I work on my cars "when I find time", I do have a full-time job, so discussions come when and after I do some work, or have a "thought" and are submitted just for the sake of a bunch of car guys sitting around bull-sh#tting.

But yes, I agree the discussion is taking longer than the job, but also: I watched this job on Youtube and it took 15 minutes; from working on it when I find time, to driving to get parts, returning the wrong part, and then working on it again....well, it is taking some "not in a hurry" so there may be MORE COMMENTS made, sorry.
Old Aug 28, 2025 | 04:00 PM
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You aren't the only one here with a full time job. I'll suggest that I get my repair info from the Chassis Service manual, not Zoo Tube. I prefer knowing that the info is correct.
Old Aug 29, 2025 | 05:42 AM
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joe.....the problem with "text" and not a personal "one-on-one" conversation is you can't see "emotions" or "attitude", so therefore one often gets a sense, a feeling of one's comments simply based on the responding "text".

It appears to me that rather than having a good old "Car Guy" to "Car Guy" discussion, you want to be extremely negative on EVERYTHING I, or we, say.

If I am wrong, I'm wrong and I apologize, but let me end by simply saying: "Chill Out"

Take care.
Old Aug 29, 2025 | 10:30 AM
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Originally Posted by FindBuyEnjoyNFlipGuy
joe.....the problem with "text" and not a personal "one-on-one" conversation is you can't see "emotions" or "attitude", so therefore one often gets a sense, a feeling of one's comments simply based on the responding "text".

It appears to me that rather than having a good old "Car Guy" to "Car Guy" discussion, you want to be extremely negative on EVERYTHING I, or we, say.

If I am wrong, I'm wrong and I apologize, but let me end by simply saying: "Chill Out"

Take care.
JoeP has things to do like many of us. You talk around in circles and accomplish nothing because you do nothing. Joe P doesn't need to chill out, you need to get a dog to talk to. Several people have answered your questions and you have watched Zoo tube.
Old Aug 29, 2025 | 10:32 AM
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Originally Posted by FindBuyEnjoyNFlipGuy
joe.....the problem with "text" and not a personal "one-on-one" conversation is you can't see "emotions" or "attitude", so therefore one often gets a sense, a feeling of one's comments simply based on the responding "text".

It appears to me that rather than having a good old "Car Guy" to "Car Guy" discussion, you want to be extremely negative on EVERYTHING I, or we, say.

If I am wrong, I'm wrong and I apologize, but let me end by simply saying: "Chill Out"

Take care.
Joe is probably the most knowledgeable member on this site and you can bank on 99 9/10ths anything he says as being correct. Yes, you are wrong, you are the one who needs to chill and accept criticism. There is a difference between asking a solid question and moving to mindless ramblings pertaining to a trivial job. Yours is bordering that and that is what Joe is commenting on.
Old Aug 30, 2025 | 06:46 AM
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Well, this will probably be my last comment on the "Brake Job", apparently Joe has a lot of followers and support, which is great:

As for me, to "accept criticism":

I don't see comments like: "we all have full-time jobs", "we all work on cars without lifts", "this job is taking longer than your discussion", as "CRITISM", more so as a "Condescending Reply",

One more comment: I've been a "Classic Car" guy for well over 60 years, yeah you can figure out my age by that, and I have worked on all types of cars. When I would question some areas on this 64 Olds, it wasn't due to lack of knowledge, again just a discussion as to how others found the information, what they did, find, etc., a typical "Car Talk Discussion", more as a discussion. No matter how much you know, how long you've been working on cars, there is always something different, new you can find by simply "talking".


I also work on Euro Cars, with a strong focus on the VW, Bugs, Ghias, Thing, etc.

Here's what I found or recognized about the "Classic American Car" guys vs. the "VW Guys".

You go to a "Classic American Car" show and you hear a bunch of comments as to: "That isn't Right", "That isn't what he says it is", "That car shouldn't be here", "Wow, look at all that mud"................... just a bunch of very (not criticism) but condescending comments.

You go to a "VW Show", and all you get is a bunch of extremely friendly, fun, enjoying their cars, ready to jump in and help you fix something, "pretty cool" comments, no matter what you did to the Bug............just a much more friendly, relaxing atmosphere, and yes, these VW people know their mechanics.

To close: I enjoyed (some) the comments on the replies, looks like this can be a very useful forum, and as for "Joe", I'm sure you and I would have a lot to talk about, nice to have the following you have, and hey................one more question about the brake hose..................no just kidding, take care everybody, and enjoy the Holiday Weekend.

Old Aug 30, 2025 | 07:41 AM
  #20  
OLDSter Ralph's Avatar
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Originally Posted by FindBuyEnjoyNFlipGuy
Well, this will probably be my last comment on the "Brake Job", apparently Joe has a lot of followers and support, which is great:

As for me, to "accept criticism":

I don't see comments like: "we all have full-time jobs", "we all work on cars without lifts", "this job is taking longer than your discussion", as "CRITISM", more so as a "Condescending Reply",

One more comment:
I've been a "Classic Car" guy for well over 60 years, yeah you can figure out my age by that, and I have worked on all types of cars. When I would question some areas on this 64 Olds, it wasn't due to lack of knowledge, again just a discussion as to how others found the information, what they did, find, etc., a typical "Car Talk Discussion", more as a discussion. No matter how much you know, how long you've been working on cars, there is always something different, new you can find by simply "talking".

I also work on Euro Cars, with a strong focus on the VW, Bugs, Ghias, Thing, etc.

Here's what I found or recognized about the "Classic American Car" guys vs. the "VW Guys".

You go to a "Classic American Car" show and you hear a bunch of comments as to: "That isn't Right", "That isn't what he says it is", "That car shouldn't be here", "Wow, look at all that mud"................... just a bunch of very (not criticism) but condescending comments.

You go to a "VW Show", and all you get is a bunch of extremely friendly, fun, enjoying their cars, ready to jump in and help you fix something, "pretty cool" comments, no matter what you did to the Bug............just a much more friendly, relaxing atmosphere, and yes, these VW people know their mechanics.

To close: I enjoyed (some) the comments on the replies, looks like this can be a very useful forum, and as for "Joe", I'm sure you and I would have a lot to talk about, nice to have the following you have, and hey................one more question about the brake hose..................no just kidding, take care everybody, and enjoy the Holiday Weekend.
Last post or not, I am "unsubscribing" to this because you "talked me to death" about nothing much.

As I see it, YOU might have one year of experience sixty times. Get a dog to talk to !
Old Aug 30, 2025 | 08:08 AM
  #21  
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Do you have any suggestions, which you obviously have many, as to "What type of dog" or should I ask Joe?
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