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-   -   Brake job...part 1... (http://www.peachparts.com/shopforum/off-topic-discussion/334579-brake-job-part-1-a.html)

Hatterasguy 02-12-2013 08:30 PM

Quote:

Originally Posted by iwrock (Post 3098851)
Part 1?


My step 1... Drop it off at the shop. My step 2, return when complete pay bill. My step 3, drive home.

As much as I hate doing it I saved myself like a G note doing it, so its worth it.

Part two are the rear brakes, probably later this week.

spdrun 02-12-2013 08:31 PM

Quote:

Originally Posted by Air&Road (Post 3098967)
Drum brake work is not as quick and simple as discs but as long as you have a pair of brake spring pliers and the retainer spring tool it's not bad. In the old days the problem was the mess. Since the widespread availability of brake cleaner this is much easier and safer. Pull the drum and just spray it all down top to bottom and let all that crap fall down onto a few layers of newspaper and you're ready to go to work without fear of mesothelioma and a much cleaner job.

Of course, brake cleaner -- nasty chlorinated junk -- is probably carcinogenic in itself :) Can't win if you try.

This being said, drum brakes were good in 1950 before power brake servos were widespread. They're a useless bad design now, and I hope I never own a vehicle with rear drums.

Hatterasguy 02-12-2013 08:36 PM

Quote:

Originally Posted by jplinville (Post 3098890)
I don't like doing brakes. If I mess it up and wreck because the brakes didn't work, I'd only have myself to blame. Paying someone else gives me the protection that they'll do it right, or I'll have them in court and cause them as much damage as they caused me.

I do brakes myself because most mechanics are idiots, and don't take their time to do a job correctly. I do, I double check every fastener, etc.

Hatterasguy 02-12-2013 08:40 PM

Quote:

Originally Posted by TheDon (Post 3098939)
why bother doing the drums, they are probably fine

I'm going to inspect them, they are making noise, and have 60k miles on the shoes. Should last longer though.

Air&Road 02-12-2013 10:20 PM

Quote:

Originally Posted by spdrun (Post 3098971)
Of course, brake cleaner -- nasty chlorinated junk -- is probably carcinogenic in itself :) Can't win if you try.

This being said, drum brakes were good in 1950 before power brake servos were widespread. They're a useless bad design now, and I hope I never own a vehicle with rear drums.

I'm not a fan either, but most modern vehicles with rear drums aren't that bad because the vast majority of the braking is accomplished by the front brakes anyway. Except for a couple of antique cars around my place, everything around here has 4 wheel discs.

Air&Road 02-12-2013 10:22 PM

Quote:

Originally Posted by Hatterasguy (Post 3098976)
I do brakes myself because most mechanics are idiots, and don't take their time to do a job correctly. I do, I double check every fastener, etc.

I'm the same way. I approach brakes and steering components as if they were aircraft components. That's why I stand on the pedal before taking it on the road.

Air&Road 02-12-2013 10:30 PM

Quote:

Originally Posted by Hatterasguy (Post 3098841)
Well the Chevy's brakes were making all kinds of neat noises so I figured it was time for brakes, all around. Did the fronts today, and I love working on relatively young vehicles! Suspension parts come apart! Not like on a 20 year old car where its all torching and cutting!


So since the calipers bleeders were messed up and the brake lines due to GM's piss poor design were slowly cutting themselves, I figured I'd do everything. Disc, rotors, pads, hoses. Drivers side is done...pass side was going good until I put the rotor on and spun it...hmm that doesn't sound healthy. Turns out the wheel bearing was just starting to go bad. Wouldn't have heard it going down the road for awhile. So now that's off and I'm waiting for Carquest to get me the part. Which I hope they can get because I don't want to put it all back together and than have to do a wheel bearing in a month or two when it starts screaming.

I love working on GM's so simple, and parts are so cheap. A new hub assembly is like $100. Since modern vehicles have sealed wheel bearings now... On my dads F150 its over twice that, Ford rapes you.

Later this week I'm doing the rear brakes, which are drums, and suck.

As far as the bad bearing goes, anyone doing car work should get in the habit of spinning anything when the opportunity presents itself to check for a rough bearing any time they get the chance.

If a front wheel is off the ground for any reason, give the wheel a spin to make sure the bearing isn't rough. If you have a belt off, spin everything that you can to make sure all the bearings are smooth. Develop this habit and you will be surprised how often you find something that needs attention and take care of it before it tears up something worse or possibly leaves you beside the road.

spdrun 02-12-2013 10:36 PM

Quote:

Originally Posted by Air&Road (Post 3099021)
I'm not a fan either, but most modern vehicles with rear drums aren't that bad because the vast majority of the braking is accomplished by the front brakes anyway. Except for a couple of antique cars around my place, everything around here has 4 wheel discs.

Drums are heavier, a pain to remove if grooved, and generally more complex. All that for worse braking. What's the point, now that handbrake mechanisms integrated into rear calipers have been perfected?

Hatterasguy 02-12-2013 11:09 PM

Yeah I check everything, this bearing was just starting to go bad. The only way I noticed it was spinning the disc with the caliper off.

I like catching problems before they are problems, more so when everything is already apart. Luckily Carquest had one in stock.

Hatterasguy 02-12-2013 11:10 PM

Quote:

Originally Posted by spdrun (Post 3099033)
Drums are heavier, a pain to remove if grooved, and generally more complex. All that for worse braking. What's the point, now that handbrake mechanisms integrated into rear calipers have been perfected?

Cheaper, which is why they can sell base pickups for $18k or less sometimes.

Toyota is the worst offender here, they use more drums than anyone. GM is getting away from them, I think the current Silverado half ton which is ending its production run this year is their last big seller with rear drums.

Toyota still uses them on everything that's cheap.

Jim B. 02-13-2013 02:06 AM

Quote:

Originally Posted by Air&Road (Post 3099021)
I'm not a fan either, but most modern vehicles with rear drums aren't that bad because the vast majority of the braking is accomplished by the front brakes anyway. Except for a couple of antique cars around my place, everything around here has 4 wheel discs.

http://i353.photobucket.com/albums/r...211_170825.jpg

My latest acquisition has brand new 4 wheel drum brakes!

That is the one thing I *hate* ABOUT IT. That and the manual unassisted steering.

No smog tests - though - ever.. is nice.

So is having just 41k on it...

http://i353.photobucket.com/albums/r.../cougar002.jpg

Air&Road 02-13-2013 06:47 AM

Jim, maybe it's a little late since you already went through the drum brakes, but it's not too big of a deal to upgrade any mid sixties Ford to front discs using wrecking yard stuff from the seventies.

BTW I've been admiring your Cougar from afar since you got it. Neat car!

Air&Road 02-13-2013 06:48 AM

Quote:

Originally Posted by Hatterasguy (Post 3099047)
Yeah I check everything, this bearing was just starting to go bad. The only way I noticed it was spinning the disc with the caliper off.

I like catching problems before they are problems, more so when everything is already apart. Luckily Carquest had one in stock.


Good catch! Sounds like you've developed the "spin and check when you can" habit.:)

Air&Road 02-13-2013 06:53 AM

Quote:

Originally Posted by spdrun (Post 3099033)
Drums are heavier, a pain to remove if grooved, and generally more complex. All that for worse braking. What's the point, now that handbrake mechanisms integrated into rear calipers have been perfected?

I don't like drums any more than you, but you must not be familiar with how the car companies think. If they can save ten bucks per vehicle multiplied by a million vehicles means ten million bucks in their pocket. Your average driver has no idea what type brakes are under their car so the mfg's get by with it.

jplinville 02-13-2013 09:02 AM

One major advantage of drum brakes on the rear axle of a truck versus discs all around...parking brakes. If you look closely at the parking brake system, it's basic, but does the job very well

Many of the newer systems incorporate a drum bake system for the parking brake inside of the rear discs, but the cost of that is still higher than plain discs.

With many of the manufacturing sites int he US going robotic, I suspect the old drum brake system will fall to the wayside in the next couple of years...you don't have to pay for insurance and benefits for robots.


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