Search found 11 matches

by Fitter274
Sat Jun 28, 2008 3:41 pm
Forum: Late model JD crawler technical support
Topic: Backhoe attachment hydraulics
Replies: 4
Views: 5522

O.K. I got it. :) As luck would have it, when I fired it up and tried the hoe, it didn't work. 50- 50 chance, right? I switched the lines around, put on the new couplers, now she works great! Thanks guys!
by Fitter274
Thu Jun 26, 2008 8:00 pm
Forum: Late model JD crawler technical support
Topic: Backhoe attachment hydraulics
Replies: 4
Views: 5522

Backhoe attachment hydraulics

Hi All, I have a hoe attachment I think is a 92 or 95 on my 450 loader. I wanted to change the quick connects on the hydralic lines, and made the dumb mistake of mixing the lines up. :oops: I know which is supply and return on the tractor, but how do I figure out which goes where on the hoe? If I ho...
by Fitter274
Fri Jun 13, 2008 6:29 pm
Forum: Late model JD crawler technical support
Topic: Reality check -Bottom rollers
Replies: 3
Views: 4508

Hi All, I just changed all the rollers in my straight 450 loader. I jacked it up and took off both inside and outside guards. I tried with just the outside off , and it would'nt make it. Soak all bolts with pb blaster or Kroil. Don't heat the bolts, I tried it and the bolt heads break off! Luckily I...
by Fitter274
Sat May 31, 2008 10:17 am
Forum: Late model JD crawler technical support
Topic: Welding Track Frames
Replies: 10
Views: 11607

When using an AC arc welder, you should use welding rods designated for AC or AC/DC. There is a 7018 rod just for AC, I think its 7018-ac. Just my 2 cents worth. Brian :wink:
by Fitter274
Mon Apr 28, 2008 6:41 pm
Forum: Late model JD crawler technical support
Topic: JD450 Steering clutch T.O. bearing fork removal
Replies: 1
Views: 3081

Got IT!! It was a fight all the way to the end. Heat, a long driving bar and a big hammer. Crud built up inside and locked it up. Thanks, Brian
by Fitter274
Mon Apr 28, 2008 6:37 pm
Forum: Late model JD crawler technical support
Topic: Gaskets, Silicone,or ?
Replies: 16
Views: 17175

Gaskets, Silicone,or ?

Hi All,
What do you guys use for sealing steering clutch housing covers? I was thinking of using RTV silicone, but was also thinking of maybe anerobic gasket maker.(red jelly type) Also, should there be any sealant between final drive and clutch housing? Thanks for your input. Brian
by Fitter274
Tue Apr 22, 2008 6:48 pm
Forum: Late model JD crawler technical support
Topic: JD450 Steering clutch T.O. bearing fork removal
Replies: 1
Views: 3081

JD450 Steering clutch T.O. bearing fork removal

Hi All, I'm doing a steering clutch job on my 450 loader. Since I'm in there I want to replace the ring gear quill seals. I'm trying to remove the throw out fork and shaft. I removed the set screw but can't seem to move the fork on the shaft. Any ideas? I've been soaking it with penetrating oil, thi...
by Fitter274
Tue Apr 22, 2008 6:33 pm
Forum: Late model JD crawler technical support
Topic: JD450 - Getting the clutch assembly out
Replies: 5
Views: 6030

I'm in the middle of the same job. Easy work, just BIG-N-HEAVY! I got a great tip from a fellow crawler lover, Before pulling drum shafts, remove set screw on brake drum and replace with a piece of 3/8" threaded rod, use a couple of washers and a nut. Run the nut down just to take a little weight. D...
by Fitter274
Wed Apr 09, 2008 7:18 pm
Forum: Late model JD crawler technical support
Topic: 450 problems
Replies: 4
Views: 5439

Hi All, I got it! :lol: Soaking overnite, then many well placed hits with the sledge(block of hard wood inbetween) and it came right off. Thats the good news, The bad news is the final is SHOT! Turns out my steering drive axle is not stripped like I thought. I think everything got bound up and kille...
by Fitter274
Tue Apr 08, 2008 6:52 pm
Forum: Late model JD crawler technical support
Topic: 450 problems
Replies: 4
Views: 5439

450 problems

Hi All, First, Thanks for the leads on the final. I got the track off and all the bolts out, but that darned sprocket won't budge. I'm soaking it with pb blaster. Is there any tricks here, can I heat around the sprocket & axle then whack it? Don't want to damage sprocket. I can't believe how loose t...
by Fitter274
Mon Apr 07, 2008 6:42 pm
Forum: Late model JD crawler technical support
Topic: Looking for 450 final
Replies: 2
Views: 3833

Looking for 450 final

Hi All, I'm looking for a good used final drive for a straight 450 loader. The final is real loose , I guess it blew up at one time, its welded all over, bottom pan is all welded up, right over the drain plug!Prefer NJ,NY,PA area so I can pick it up. Found one at a salvage yard, they want $1500. buc...