Hand Brake Problem

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HBarn752
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Hand Brake Problem

Post by HBarn752 »

I'm in a bind. I'm trying to remove the hand brake drum from my 51 M38 to replace a number of springs that are worn out. Here's what I've been able to do successfully:

Drain the transfer
Remove the prop shaft flange
Remove the cotter pin, hex nut, and washer from the rear end of the transfer output shaft

According to the 9-8012 manual, I should now be able to simply pull off the companion flange along with the hand brake drum, but the drum won't budge. There's about 1/4" of play, but beyond that the drum won't back out any further. I took a blow torch to the center part companion flange and still wasn't able to remove the drum. Using a flathead screwdriver to pry off the companion flange didn't work either.

Am I missing something here? Any suggestions? Anything would be appreciated.
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wesk
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Post by wesk »

Have you adjusted the shoes inward away from the drum so they don't grab that small wear lip on the inside edge of the drum?
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
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artificer
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Post by artificer »

Wes may be correct....also it is not unusual [because of leakage along the splines] for an informed person to SEAL the companion flange splines to those of the output shaft.
This would make the flange difficult to remove & levering with one screwdriver won't work....try one each side or better still try using a proper puller & when loaded a good whack on the puller centre bolt might help.
John GIBBINS
ASE Master Medium/Heavy Truck & Auto Technician 2002 USA
Licensed Motor Mechanic NSW # MVIC 49593 Current
YOU CAN'T TROUBLESHOOT WHAT YOU DON'T UNDERSTAND
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