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Discussion starter · #362 ·
No...still not done yet :cautious: still plugging away a few hours at time.

Bought a new welder...Everlast MIG/TIG/Stick machine. Really happy with my purchase...not really good with the TIG yet but really nice to be able to tack things with TIG and then final weld with MIG
Coilover mounts are done.
Driveshafts are done.
Limit strap mounts are done.

Latest project...wanted a way to support the rear of the D300. Came up with a design that uses a 3/8" thick cover (to replace the OE stamped steel) that doubles as a rear mount. Still need to weld up a little cover for the front output gear set. Sad part is that the 300 needs to come back out. When I rebuilt it I up'd the spring pressure in the shift rail detents...well it was to much cause I cant shift it with the cable shifters. Oh well.

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When i ran a dana 300, I drilled a hole above where the detents went, welded a nut and just used a bolt to set the tension against the spring. It was flipped, so always fought it popping out of rear gear.
 
I haven't had problems with mine popping out of gear flipped, but I have yet to find a vent method that acually works to keep from pushing fluid past the shifter seals. Sitting it's fine, driving is a whole different problem. The last iteration I welded a little deflector to keep the gear set from slinging oil toward the vent hole and I think that somehow made it even worse than it was before. I went to new rails and new double lipped seals, and used 2 per rail. Still a fire hazard after every drive. It's the part of the vehicle where having a bunch of extra dirt in the area serves a purpose.
 
Discussion starter · #365 ·
When i ran a dana 300, I drilled a hole above where the detents went, welded a nut and just used a bolt to set the tension against the spring. It was flipped, so always fought it popping out of rear gear.
I like that idea of being able to adjust the spring pressure. That that was all aluminum housing. I'm not good at aluminum welding but guys at work are halfway decent. I'll look into that.
 
Discussion starter · #366 ·
I haven't had problems with mine popping out of gear flipped, but I have yet to find a vent method that acually works to keep from pushing fluid past the shifter seals. Sitting it's fine, driving is a whole different problem. The last iteration I welded a little deflector to keep the gear set from slinging oil toward the vent hole and I think that somehow made it even worse than it was before. I went to new rails and new double lipped seals, and used 2 per rail. Still a fire hazard after every drive. It's the part of the vehicle where having a bunch of extra dirt in the area serves a purpose.
Where's your vent at? I've got the JB Conversions 32spl rear and I put the vent on the top of the rear output housing. That's where it came from them...just had to relocate it to the top side due to the flip. I've got aftermarket stainless shift rails and new seals...fingers crossed. Not sure if the $1000 Behemoth Flip Kit is worth it. But might solve all these issues.
 
Where's your vent at? I've got the JB Conversions 32spl rear and I put the vent on the top of the rear output housing. That's where it came from them...just had to relocate it to the top side due to the flip. I've got aftermarket stainless shift rails and new seals...fingers crossed. Not sure if the $1000 Behemoth Flip Kit is worth it. But might solve all these issues.
My vent is currently in the top plate(bottom plate when not flipped). Maybe I'll vent the rear output housing and tie that to the other as my next iteration.
 
Discussion starter · #368 ·
Sad part is that the 300 needs to come back out. When I rebuilt it I up'd the spring pressure in the shift rail detents...well it was to much cause I cant shift it with the cable shifters. Oh well.
Got the 300 apart. Yesterday I really wanted to just throw down the money for the Behemoth flip kit and even maybe one of their aluminum cases. But figured I'm this far into what I have I might as well just get it running as is and make sure the 300 works for me. So I threw the old (OEM?) springs back in and shifts fine. I have some thin shims that fit in the spring pockets so may throw one in each hole just for a little extra pressure and see how that feels. Hoping by the end of the weekend I can get the 300 all done and back in the buggy.
 
Discussion starter · #369 ·
Working on two projects at the moment....cause why not.

Trying to finalize my belly skid design. Think I'm going with 1/2" UHMW backed by 3/16" steel. Split it into two pieces so its not quite such a PITA to mount.

Second project is redoing my exhaust. Currently the muffler is under the passenger seat and dumps at the B pillar. Going to move the exhaust to after the B pillar and dump straight out the back. Hopefully help with noise, heat, and fumes while stopped (idling).
 
Working on two projects at the moment....cause why not.

Trying to finalize my belly skid design. Think I'm going with 1/2" UHMW backed by 3/16" steel. Split it into two pieces so its not quite such a PITA to mount.

Second project is redoing my exhaust. Currently the muffler is under the passenger seat and dumps at the B pillar. Going to move the exhaust to after the B pillar and dump straight out the back. Hopefully help with noise, heat, and fumes while stopped (idling).
Have you considered 3/16 AR500 plate?

I wish I could extend my exhaust out from being just dumped....but no clean super way of doing it :( Rugged radio headsets are nice to suppress the noise :) haha.
 
Discussion starter · #371 ·
Have you considered 3/16 AR500 plate?

I wish I could extend my exhaust out from being just dumped....but no clean super way of doing it :( Rugged radio headsets are nice to suppress the noise :) haha.
I priced it out through Alro and it seemed more than I wanted to spend.

It's not going to be easy for me. Only spot to get the exhaust past the rear axle is tucked tight to the chassis and in the gap between my axle upper link mounts.
 
Don't buy AR500 from Alro, get it from literally anywhere else. Get the AR500 and skip the UHMWPE because it's not worth the maintenance unless you get free cutting boards or something. Depending on the span, you can probably get away with 1/8" AR500. It's about as strong as 5/16" aluminum in my limited experience.
 
Discussion starter · #373 ·
I guess I'll shop around a little and see what prices I can find. Whatever I get I'm getting through my work (accounts with Alro and Phoenix Metals). We buy steel by the semi truck load so I think (I hope) my pricing is a little better than public pricing.
 
Discussion starter · #375 ·
I can check Alro prices online but we just use that for rough estimating. Its normally a little high so I have to email them for a quote. But right now online a full sheet (3/16 X 60 X 96) is $872.34. Flame cut piece 30 x 36 is $368.61. I can get 1/2" UHMW for half that.
 
Last time I asked for a 5x10 sheet of 1/4 was $1200, sounds like it's still about the same price (IIRC, it was around $3.50/lb including tax).

How much of a 5x8 sheet do you need? Maybe you can go in on a piece with someone?
 
I picked up 3/16 AR plate 40" x 51" for $379 at Alro when I did my skid.

It was a remnant, so I did not have to pay prime pricing.
 
Discussion starter · #379 ·
Anyone have thoughts...know anything...about fire suppression systems? Been considering adding something like a Safecraft system with a few nozzles. One or two in the engine bay, one on the trans, one each for driver and passenger.
 
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