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Custom front Diff Cover

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Old Nov 16, 2010 | 05:34 PM
  #1  
That Jeep Guy XJMJ's Avatar
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Year: 1987 MJ, 1973 J2000, 1986 XJ, 08 JK
Model: Comanche (MJ)
Engine: 4.0L H.O
Default Custom front Diff Cover

after thinking about it for the past 2 days i've decided to try making a Diff cover skid plate/cover for my dana 30...

still in the design faze but this is where i started
Custom front Diff Cover-100_0885.jpg
some really thin cardboard/construction paper i snagged from work... we use as dividers for our packaging
Custom front Diff Cover-100_0887.jpg
really want to run some type of skull for a main cover....
Custom front Diff Cover-100_0888.jpg
all the structure for the cover
Custom front Diff Cover-100_0889.jpg
then attach the skull to the front
Custom front Diff Cover-100_0890.jpg
and then there you have it..... maybe some more metal here and there, but just a basic design for now..... i made the eyes so that you can stick a socket extension through the eye-hole to loosen the drain plug

i know there's a bad angle to see the fill plug hole but the skull wasn't fully centered..

will prolly start cutting out pieces tomorrow
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Old Nov 16, 2010 | 07:13 PM
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very nice. i really like the punisher looking skull for the cover. cant wait to see it actually done. might have to steel that idea. ok maybe ill craft something of my own though. what size you thinking of making it out of?
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Old Nov 16, 2010 | 08:44 PM
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lol yea when i thought skull the Punisher was the first thing that came to mind haha
but i was checking out other diff covers on ebay and warn and quadratec and they look like they're made out of pretty thin metal... like 1/8th or 3/16ths so i'm prolly gonna stick right around there.... i may get some steel rod and add it in there a lil bit
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i know these are more press formed than welded pieces like a puzzle but i'm sure i'll be good....
i've got a few more ideas for covers so i may have some others in the future also
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Old Nov 16, 2010 | 09:02 PM
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i like the design
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Old Nov 21, 2010 | 11:59 AM
  #5  
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ok so i did a few designs and decided to start with something fairly simple.... nothing to intense or crazy, this is what i ended up with
Custom front Diff Cover-100_0891.jpg
still need to drill the holes for the bolts but this is it

Custom front Diff Cover-100_0893.jpg
used an old diff as a rough template

Custom front Diff Cover-100_0894.jpg
after finish welding to face side, flipped it over and double seamed the inside

Custom front Diff Cover-100_0895.jpg
figured id see how weight load would affect it...

Custom front Diff Cover-100_0898.jpg
full weight and it wouldn't budge
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Old Nov 21, 2010 | 12:05 PM
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Year: 1989
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i like! looks better and stronger than the stuff you can get out of quadratec
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Old Nov 21, 2010 | 12:10 PM
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From: Southern California
Year: 1989 Laredo
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Engine: 4.0 Inline 6 Renix
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good stuff man, I like it, pretty cool how you have your XJ sittin' on it, haha
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Old Nov 21, 2010 | 08:24 PM
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that is bad a$$ the xj sitting on it
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Old Nov 21, 2010 | 08:31 PM
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Originally Posted by mwdouglas
that is bad a$$ the xj sitting on it
lol its actually my MJ
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Old Nov 21, 2010 | 09:01 PM
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very cool man. More patience than i've got. Props to you.
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Old Nov 22, 2010 | 12:41 PM
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thats even cooler its an mj on it the point is there is like 3000 lbs on it and it didnt even warp
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Old Nov 22, 2010 | 01:25 PM
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looks cool
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Old Nov 22, 2010 | 05:56 PM
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i'm not really sure what the weight would be for just one tire.... though the curb weight value is 3,090 lbs...... i guess if you were to divide that by 4 and then figure there's more weight in the front than the back then, just throwing it out there.... 780lbs....... but yea no warp or nothing still fit the "jig" just fine..... maybe i'll post it in the for sale section after i'm finished hahaah
make a few to share hahaha
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Old Nov 22, 2010 | 06:04 PM
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From: gloucester va
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what would you be asking for one
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Old Nov 22, 2010 | 06:16 PM
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hmmm.... i really don't know... all the ones i've looked up on ebay are $60 plus shipping so let me finish it and get it out on the trail and let me find out if its even worth any money lol......
i've kinda came into this fab with the thoughts that it wouldn't last it was more of a "try it out" project.... so let me bash on it and if it holds up then maybe i'll make a solid fab jig and start gettin some people some diff guards.... i'd hate to sell one and find out it doesn't function for $H!t ya know..?
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