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  1. C

    Case 921C front differential inoperative .

    Well , can finally put this thread to rest . Dealer was finally able to figure out that the gear in the wheel hub ( one that 4 planetary gears drive ) had come loose from the hub . Factory said it was a 100 ton press fit and was rare for one to turn in the housing . This ZF model is one that the...
  2. C

    Case 621 B XT wont move

    Think I would first check the ohms reading on the shift solenoids on the trans control valve . Have had several go bad on our Hyundai loader with ZF transmission .
  3. C

    Case 921C front differential inoperative .

    Thanks you'all for replies and good tips . Yes Jim D , checked that all at first disassembly . Delmer , I checked torque on ring gear mounting bolts at first disassembly . Dealer insisted that we bring machine in to their shop so they can try it out whenever they think they have found and fixed...
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    help for sick running Cummins B 3.9 ?

    Also check to make sure the fuel tank is vented . Wasps and spiders like to plug small holes .
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    Case 921C front differential inoperative .

    Here's a dandy problem ! Have a ZF differential causing me to have a fit . Any ideas appreciated . 921C Case loader ser. no. 125027. Operator was loading out of sandpile ,when he hears and feels a pop . Loader will no longer power front wheels .... driveshafts all intact . Can see ring and...
  6. C

    One track wont move or very very slow

    Check P-port fitting on the Left travel control valve . oil supply port fitting . Some machines have screened port fittings to keep debris out of pilot oil system . When they get clogged , travel function is limited or non existent.
  7. C

    Looking for a wheeled loader for my salvage yard and my gravel pit (arkansas)

    contact Martin @ http://prescoequipment.com/default.htm
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    Cummins M11 exhaust outlet diameter question

    Our Case 921's have M-11 engines , 4 " flange on turbo outlet . I guess you could get a 4" flange and step it up to 5 " with a 4 " ID - 5 " OD / 45 or 90 el-bow . Flange pt. no. is 26-405A .
  9. C

    Komatsu grease zerk thread sizes?

    I get my 10mm zerks from local Rudd dealer in e'ville ,in. pt no.9481-10003
  10. C

    Insley Excavator

    The mighty Insley is no match for the cutting torch . Coming monday for the final chunk a junk . That 8-71 does sound as good ( loud ) as ever though .
  11. C

    Insley Excavator

    Sadly enough fellers , the old Insley 2000 I posted pics of at start of thread is slated to be scrapped . Last work order I have in file shows a rebuilt 8v71 that I and a co-worker installed in '02 . Probably has less than 200 hrs on it . Rest in piece old girl !
  12. C

    Wheel loader salvage yard

    Try Chartrand Eq. Redbud,il.
  13. C

    Help, problem with heater????

    Hey Pete , bad time of yr to have heater trouble . Either your heater inlet / outlet hose is kinked , or the heater inlet tube is blocked ,or the valve at the block return is blocked . I would take the hoses loose at the engine and backflush the heater with a garden hose (not full pressure ) ...
  14. C

    Help!!! Case 621b trans problem

    The only experience I've had with ZF trans problems is on our HL760 Hyundai loader . It would suddenly just not move , tech came out and checked the resistance on the 5 solenoids , finding one with low resistance and replacing would fix the problem . This has happened several times , with...
  15. C

    What do you get to look at at work !!

    It was a big scab of scale that come off the bottom over a weekend . It's severely corroded on the interior and floor of the hulls . Running 4 bilge pumps controls moderate leakage . Plugged 4 holes this past week , they're about 1/2 in. dia after you clean the scale off . I have fixed them with...
  16. C

    What do you get to look at at work !!

    Some days it's on the water . Somedays it's above the water . Some days it's below the water ! I still get to mechanic on it no matter which way it is .
  17. C

    Headbolt torque 3408 Cat

    Thanks fellows , I knew someone could help me out . Dealer service wasn't much help . Guess I'd better look for a service manual for future references . Thanks again , Cotterpin
  18. C

    Headbolt torque 3408 Cat

    Getting ready to put a head back on , anyone know what the headbolt torque would be on the 3408 cat eng. Thanks , Cotterpin
  19. C

    Insley Excavator

    I wouldn't know that , but I'll bet somebody could tell ya .
  20. C

    Insley Excavator

    Maybe he did ! W.C. Sales is where we got most of our repair parts too . I'm down here in Vincennes . Work for an Ill Gravel co . , wrenching on their equipment . I imagine this Insley could be bought .
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