Emergency Brake Drum |
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GaryArf
Member Sponsor Member Joined: 21 July 2005 Location: Baxter MN Status: Offline Points: 3905 |
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Posted: 10 Dec. 2006 at 12:08pm |
GROUP 24-01 --- HAND BRAKE, EMERGENCY BRAKE
I have two different brake drums
Drums
The first is from Jeep #10021. It has an extra rib on the outside of the drum.
From the '45 parts list.
DRUM, emergency brake PART No. A-9332
The next is from all the others I have, and have seen.
The part # is the same in the '49 parts list. They do list a different # for the whole assembly. (from the '49 parts list)
Brake, Emergency, Assembly Part # A-9333
Brake, Emergency, Assembly PART # 642776 ( Same as A-6333 except painted black)
Here they are side by side.
The early one has some cast #'s on it, 3-31 then NO-2 and CH (?)
The later one has E,6 then F&H and K-H These are on the face inbetween the inspection holes.
It would be interested in finding out when they changed to the more common drum. Does anyone else have an early drum or any other stlyle? and what Jeep did it come on????
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CJ2A #10021 #34692 #58500
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tony
Member Joined: 23 Nov. 2005 Location: ohio Status: Offline Points: 1391 |
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hey Gary, I have a early one with cast# 2-23 NO-2 HN
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Too many jeeps.....GOT JEEP ?
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sean
Moderator Group Sponsor Member Joined: 20 July 2005 Location: North Idaho Status: Offline Points: 7388 |
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Gary:
Another case of Willys changing the part, but keeping the same part number, and not documenting the change. I've been wondering the same for some time, but haven't figured it out. I think we'd need to collect VIN number data to determine when it occurred. Now there's another point I've been tracking, and was going to document sooner or later, but as you've brought it up: The A-9332 4-rib drum was carryover from MB production. If the 642776 assembly is the same as A-9333 assembly, except PAINTED BLACK, guess what color the early 4-rib drum should be? (No Cat, NOT pink!) That 2 parts now that should be OD! And I think there are more yet. Sean #16279 & 16489 have 4-rib drums. |
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GaryArf
Member Sponsor Member Joined: 21 July 2005 Location: Baxter MN Status: Offline Points: 3905 |
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Tony,
What Jeep did your come off?
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CJ2A #10021 #34692 #58500
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tony
Member Joined: 23 Nov. 2005 Location: ohio Status: Offline Points: 1391 |
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Gary, It came off of #14522
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Too many jeeps.....GOT JEEP ?
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jeepers-creepers
Member Joined: 27 Nov. 2007 Location: lonoke, ar Status: Offline Points: 11 |
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i have a 48 cj2a that has a slanted tooth gear welded or brazed on the rear of the e-brake drum. it is the same diameter as the drum. it may go with the brass colored housing that fits around the spicer p.t.o housing that is mounted on to the transfer.
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fritz
Member Joined: 17 Oct. 2005 Location: sioux falls, sd Status: Offline Points: 369 |
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let me help stir this up a little. i have 2 transmissions/tcases. one is stamped 10-30-45 and it has the ebrake drum with one less rib. i have another that came from my jeep, 15724 that has the extra rib (mb) style. its cast date is 10-25-45. now the transmission/tcase/ebrake that has one less rib came from a donor jeep from milwaukee. it was a column shift, i think the number was a few hundred higher than mine but dont remember. if hybicki is watching, maybe he will remember the serial number from it. eric
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