Replacing the seal/s on a ZF E-brake assembly????

Fordman75

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Ok I was laying under my 91 F-Super Duty working on the starter and I noticed there was a leak at the back of the transmission. It looks like it's coming out of the E-brake drum.

The truck has just been sitting for the last year and a half. Next month I'm going to be fixing the fuel system to get it road worthy. And I want to fix the leak on the E-brake assembly. I'm hoping the unit isn't toast. I can't afford to replace the unit. So I'm hoping I can fix the leak.

Anyone have any experience with replacing the seal/s on this unit? Any tips? Maybe a break down diagram of the unit? I'd like to know how deep the crap is going to be before I get into it!:eek::DLOL

And is this easier to do with the trans in the truck or should I pull the trans and do it on a work bench?

Thanks for the help!;Sweet
 
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