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  1. gary808

    D7f engine swap question.

    Local contractor blew up his 3306 #92e1174 b914x Those are the serials he provided me. I have a running pull out from a cat grader that has a serial #72g640 on the engine tag. They want the block and crank. I'm tryin to figure out if they would be the same. Any idea where I would find the...
  2. gary808

    D9h blade parts info

    Hello all, I’m trying to see if there is a updated part number for the weld on brackets that the pusher arms attach to on the back of the blade? I’ve searched with the part numbers from the parts book but can’t seem to find anything. The pic is what we’re looking for
  3. gary808

    D353 valve adjustment

    were to the point of settings valves on the d353 after the rebuild. The book isn’t to specific if it’s to be set hot or cold? Thanks
  4. gary808

    Rebuilt bearings?

    Trying to track the last bearing down to make a full set for our d353 Odd bearing that are no longer made by cat or miba. It's a 25 over 25 under main. We have a full set of new bearings minus this last one. The number is 1n4329. Seeing if we cant find this bearing we located a shop that...
  5. gary808

    D353 counter bore.

    So we're trying to sort out our d353 spacer plate deck. #4 cylinder deck is in terrible shape. The bright side is it looks to have been cut and counter bore inserts installed on that cylinder and few other cylinders. is there a standard for these? Or are they a custom job by who ever did it...
  6. gary808

    D353 engine thrust bearing.

    We had excessive thrust play in out 9h d353. We pulled the engine to find the thrust face to the rear of the crank chewed up. The bearing is a 1n4335 that's stamped also with 5nedn unan 0.63 os 0.63 us From what I found this bearing is listed as a 25 over 25 under or is it a 63 over/under? Do...
  7. gary808

    Is liquid nitrogen safe?

    Is it safe to shrink bearing races in liquid nitrogen? Plan on taking them down in a freezer then the nitrogen to fit them. These are about 8" diameter races. Any thoughts?
  8. gary808

    Lookinf for a set D9h track Rolla guards

    I'm trying to find a set of used track Roller guards. Or if anyone knows a aftermarket company that sells new ones.
  9. gary808

    Cat 446b extendahoe ram rebuild nightmare.

    This simple ram rebuild bit us in the ass. We're repacking all the rams on our 446b and left the extendahoe ram rill last. One pin came out fairly easy but the second pin on the top gave us hell all day. Heat, oil, cool, hammer repeat. Then we broke out the 100 ton ram and welded on a press...
  10. gary808

    D9h bevel gear shaft.

    Hello everyone, So we're working on a d9h that had a steering clutch non release issue. What had happened was the outer hub walked loose and the nut and the lock bold ended up in the basket. When the clutch was applied it caused the clutch to smash and jam. The last owner pulled the outer...
  11. gary808

    D9h steering clutch hub press?

    Hello everyone, Were working on a new to us tractor thay had a steering clutch release problem. We pressure checked it and found major leak down. So We pulled the clutch and found a bad piston seal on the clutch release piston. We also found that our outer hub was loose and want to press it...
  12. gary808

    Help figuring out year of a old d7e

    Trying to find out the year of a old d7e. And if it's a low hp or high hp. S# is 48a5960. Any help would be much appreciated.
  13. gary808

    cat 225 engine swap question .

    just wanted to see if anyone has done a swap from the 3208 to the 3304t engine ? i know they came in models not sold in america . my main question is would or could it somehow bolt up ? our 225 has around 7k hours on it and its really starting to show on the 3208 ,and we have a old genset...
  14. gary808

    tampo roller

    hey i have a tampo 10 ton single drum roller from the early 70s ( x military unit ) it had sunstrand pumps on it ,the system is filled with atf and it has no hydraulic power at all ..?? should it run something like 10wt trans fluid ? our 12 ton bomag calls for 10wt hydraulic trans fluid...
  15. gary808

    tampo roller

    hey we just picked up a tampo 10/12 ton wheeled roller ,its a x military unit with under 300 hours on it . im not sure on the specific model because they painted over every tag on the machine . the problems were having with it are it has almost no power to drive in either directions and the...
  16. gary808

    help! cat 225

    we just bought a cat 225 its got 7,000 hours on it and we have some leaking problems on the drive motors . we took the covers off to see if it was a broken or loose hose but its leaking from a vent? Where the drive motors bolt to a flange,after the flange where the brake control hose is. Next...
  17. gary808

    1993 416 no steering ?

    well one of out backhoes that we euse to pull one of our tow graders lost its power steering the other day ....first we thought low on oil but it was good ,we changed the filters and still nothing . the only time it has power steering is whan you use one of the bucket controls ,but as soon as...
  18. gary808

    whats the value of this cat?

    http://www.govliquidation.com/auction/view?id=2769874&convertTo=USD what do you think its value is? we bought our last grader off the same sight ,it was in a scrap auction and we got it for 2500 bucks it was a 1986 john deere 670 with only 1400 hours we had to fix some broken windows...
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