Front Drum Brakes. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Sinister · 12-23-2009, 06:38 PM

Getting ready to do the front drum brakes on my '69 C-20, though I'm very tempted to just take it in. I hate doing drum brakes. The Chassis Service manual mentions a gasket between the drum and hub, any idea where to get this gasket, and what's it called?

Lugnut64052 · 12-24-2009, 07:12 PM

bump.

Curious to know the answer to this, and what its function is. I've done a bazillion sets of rear brakes on everything from Corollas to school buses but never a pre-70s front drum vehicle (that I can recall anyway). No rear drum vehicle I ever did had a gasket between the drum and a hub.

Sinister · 12-24-2009, 07:39 PM

Never had to do front drums either. Maybe somebody who knows will chime in.

oldblue1968chevy · 12-24-2009, 11:47 PM

good time for disc swap lol

weekendracer728 · 12-25-2009, 09:01 AM

you talking on a two wheel drive??

there is a seal on the inside of the drum to keep dirt out of the bearings

Sinister · 12-25-2009, 09:41 AM

Two wheel drive. I have the seals on order. The Chassis Service Manual mentions a gasket between drum and hub. I'd like to swap to disks, just not in the budget for now,

*2tons of fun* · 12-30-2009, 12:07 AM

sure it is, find a beater 73+ for as dirt cheap as you can. most of the time you can get roller frames for free .

swap out the whole package, take the pos to the scraper, you brake job was now free.

Sinister · 12-30-2009, 10:30 AM

Quote:

Originally Posted by 2tons of fun

sure it is, find a beater 73+ for as dirt cheap as you can. most of the time you can get roller frames for free .

swap out the whole package, take the pos to the scraper, you brake job was now free.

Will this work for a 3/4 ton?

**DPowers** · 12-30-2009, 10:48 AM

R U talking about where the backing plate fits over the spindle? When I recently did the front drums on my '66 C10, I just ran a small bead of Permatex around it.

**N2TRUX** · 12-30-2009, 12:01 PM

Quote:

Originally Posted by Sinister

Will this work for a 3/4 ton?

Yes.

Sinister · 12-30-2009, 02:54 PM

Quote:

Originally Posted by N2TRUX

Yes.

Good to know, although I just sprang for all new parts for the drum brakes, so it'll have to wait for a bit.

Sinister · 12-30-2009, 10:54 AM

Supposed to be between the drum and hub. Might just hit it with RTV.

12-23-2009, 06:38 PM	#1
Sinister Between Trucks... Join Date: Mar 2002 Location: Los Angeles, CA. Posts: 3,830	Front Drum Brakes. Getting ready to do the front drum brakes on my '69 C-20, though I'm very tempted to just take it in. I hate doing drum brakes. The Chassis Service manual mentions a gasket between the drum and hub, any idea where to get this gasket, and what's it called? __________________ Beat it to fit, Paint it to match... Last edited by Sinister; 12-23-2009 at 06:38 PM.

12-24-2009, 07:12 PM	#2
Lugnut64052 Middle-aged Curmudgeon Join Date: Jun 2008 Location: Independence, MO Posts: 753	Re: Front Drum Brakes. bump. Curious to know the answer to this, and what its function is. I've done a bazillion sets of rear brakes on everything from Corollas to school buses but never a pre-70s front drum vehicle (that I can recall anyway). No rear drum vehicle I ever did had a gasket between the drum and a hub. __________________ Bret Check out the site's Truck Tech FAQ. Be a site supporter. My more-or-less pathetic build thread. Board members I've met: ------------------------------ Longhorn Man Dieselwrencher jholley big mike71

12-24-2009, 07:39 PM	#3
Sinister Between Trucks... Join Date: Mar 2002 Location: Los Angeles, CA. Posts: 3,830	Re: Front Drum Brakes. Never had to do front drums either. Maybe somebody who knows will chime in. __________________ Beat it to fit, Paint it to match...

12-24-2009, 11:47 PM	#4
oldblue1968chevy Grandpa in the rustmobile... Join Date: Nov 2008 Location: Spokane WA/Viola TN Posts: 11,422	Re: Front Drum Brakes. good time for disc swap lol __________________ John Goose-1968 C10 355,9.32-1CR, Vortec Heads ,262 voodoo, 3.73:1 3OTT (HS ride/beater/farm truck) http://67-72chevytrucks.com/vboard/s...d.php?t=317684 Grams 53-1953 Chevrolet Belair http://67-72chevytrucks.com/vboard/s...=1#post4327784 1969 Chevy C10 Shortbed 4.5/6?" Frame off resto http://67-72chevytrucks.com/vboard/s...d.php?t=548136 1999 Toyota Tacoma 4x4

12-25-2009, 09:01 AM	#5
weekendracer728 Registered User Join Date: Aug 2009 Location: New Prague, MN Posts: 103	Re: Front Drum Brakes. you talking on a two wheel drive?? there is a seal on the inside of the drum to keep dirt out of the bearings

12-25-2009, 09:41 AM	#6
Sinister Between Trucks... Join Date: Mar 2002 Location: Los Angeles, CA. Posts: 3,830	Re: Front Drum Brakes. Two wheel drive. I have the seals on order. The Chassis Service Manual mentions a gasket between drum and hub. I'd like to swap to disks, just not in the budget for now, __________________ Beat it to fit, Paint it to match...

12-30-2009, 12:07 AM	#7
2tons of fun Account Suspended Join Date: Jan 2009 Location: galt ca, Posts: 749	Re: Front Drum Brakes. sure it is, find a beater 73+ for as dirt cheap as you can. most of the time you can get roller frames for free . swap out the whole package, take the pos to the scraper, you brake job was now free.

12-30-2009, 10:48 AM	#9
DPowers One foot in front of the other Join Date: Aug 2008 Location: Parrottsville, TN Posts: 5,446	Re: Front Drum Brakes. R U talking about where the backing plate fits over the spindle? When I recently did the front drums on my '66 C10, I just ran a small bead of Permatex around it.

12-30-2009, 10:54 AM	#12
Sinister Between Trucks... Join Date: Mar 2002 Location: Los Angeles, CA. Posts: 3,830	Re: Front Drum Brakes. Supposed to be between the drum and hub. Might just hit it with RTV. __________________ Beat it to fit, Paint it to match...

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