• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

transmission

  1. T

    CAT D5M Bulldozer 1996 - Locating Transmission Dipstick & Fill

    I had to replace a thermometer sensor for the transmission fluid(hole in last picture). I wanted to check and fill transmission fluid but cannot find the dipstick or fill tube. Does anyone have an idea? Left side of engine has oil dipstick/fill Left side where wiring harness is stored has...
    • TCAGaming
    • Thread
    • bull dozers cat d5m dipstick dozer fill transmission
    • Replies: 12
    • Forum: Dozers
  2. T

    Hydrema 912hm Engine Removal

    Hey I’m looking to pull the engine and transmission together out I’m not too familiar with these machines. I was wondering if anyone has the assembly and disassembly guide?
  3. D

    WA-180 loader transmission issue

    i'm having trouble with the loader the transmission is slightly slipping until its at wot . I have done some pressure testing. we only get around 210 psi at priority port manual says 333 psi. the line feeding it is routed to the brake booster first. i've tested the pressure at the booster when...
    • Dwallace
    • Thread
    • komatsu 180 komatzu pilot pressure transmission transmission control valve
    • Replies: 6
    • Forum: Wheel Loaders
  4. K

    cat m315 2002 creeper speed

    hi my cat m315 creeper soeed dosent go on can someone help
    • keke 69
    • Thread
    • cat caterpillar caterpillar m312 caterpillar m315 creeper excavator m315 speed transmission wheeled excavator
    • Replies: 0
    • Forum: Excavators
  5. J

    John Deere 710D Torque Converter

    Hello, I am looking for some guidance for our John Deere 710D. It needs a new torque converter (diagnosed by a mechanic) and I am wondering: 1. How difficult is the task to replace the torque converter? I have a lot of mechanical experience with personal vehicles and trucks. Equipment is...
  6. T

    Used Carraro Transmissions for Sale: 580M, 580N, 580SM, 590SM, 590SN

    Used Carraro Transmission - Under 1500 hours on all of them CNH P/N - 87395301 Fits: 580M Series 3 Tier 3 580N Tier 3 NRC, Tier 4B, Tier 3 4A 2wd and 4wd, 580SM and SM+ Series 3 Tier 3 580SN Tier 3 , Tier 4B, Tier 3 NRC, Tier 4A, Wide Track, 2wd and 4wd 590SM Tier 3 580SM+ Tier 3...
  7. FTV

    Fiat Allis FR12, ZF 4WG-120 weak converter engagement

    Hello everyone! New user on this forum here, greetings to you from Norway. I recently got my hands on an old Fiat Allis FR12 from 1985. It's not much to look at, but im hoping to make it a reliable tool here around the workshop for those tasks that are just to heavy for the forklift. There is...
    • FTV
    • Thread
    • 4wg-120 580fr10 converter fiat allis fiatallis fr12 loader transmission
    • Replies: 7
    • Forum: Wheel Loaders
  8. P

    Stray JD 650G transmission pin

    New to dozers and the forum ☺️ I got a JD 650G. I drove it up the mountain 2 miles and started fluid changes. It seems to run and move fine. BUT, I found this on the transmission drain plug magnet. It looks like a pin from a needle bearing. Do you think I should pull the transmission and...
    • puddnhead
    • Thread
    • john deere 650g transmission
    • Replies: 2
    • Forum: Dozers
  9. B

    JD 444D Transmission Question

    Hey guys, I'm a newbie here needing some help. John Deere 444D Serial DW444DB509098 Loader will not go into gear. Transmission pressure gauge won't register, doesn't budge on startup. I can shift loader into R-N-L, I feel the detents on the shifter, yet no engagement/drive. Trans Oil is...
    • beauganas
    • Thread
    • 444d help john deere 444d south carolina transmission wheel loader newbie
    • Replies: 9
    • Forum: Wheel Loaders
  10. L

    1978 international TD7E -- Hydraulic Oil Leak HELP

    Hi there, new to the forum. :) I have a 1978 International TD7E series and it's leaking hydraulic oil between the engine and transmission below the transmission. Does anyone know if it needs a seal between the transmission pump and the torque converter, and does it need a bearing on the pump...
  11. S

    Dresser 520C Trans Needed!

    Hello all, I am purchasing a 1994 Dresser 520C I want to pick up a transmission for it. I have attached a photo of the information on the front of the trans. Any help on locating one would be appreciated. Thanks all, MJ
  12. D

    Best automatic transmission for 8.3 Cummins

    I am building a truck to haul a 20,000lb load on a 10,000lb trailer. Tellehandelers small dozers and ect. Can anyone recommend a heavy duty automatic transmission that would be able to handle this? ……. and be reliable. I already have a ram 5500 that supposedly has a 34,000 pound towing...
    • David311
    • Thread
    • 8.3 cummins automatic cummins hauling transmission
    • Replies: 10
    • Forum: Trucks
  13. Jake Erickson

    821 Case Payloader transmission

    I’ve got an 821 (plain) loader. Had 1st gear solenoid go out twice on it in the past. Today while working 1,2,3 gears quit working. Drove it to the shop and when I got there they all worked again. It was intermittent so I parked it, I’m almost certain it’s electrical causing the solenoids to...
  14. E

    D6T lurches to a stop when coasting in neutral

    Good afternoon, we have a 2012 d6t that has started to act up. The guys will switch into neutral while backing up, then when it coasts to a stop (similar to how you would check track tightness) then shift to forward when it's basically stopped. The dozer beats them to it by slamming to a stop...
  15. P

    D6H transmission overheating

    Hi all, Trying to sort out an overheating transmission on a D6H Serial No. *2KD00564* for a buddy. The history of the machine as I’m aware of it is as follows: He bought the machine, put it on his lowbed, and when they tried to offload it, catastrophic clutch failure in the transmission...
    • Pralhad Birdi
    • Thread
    • bulldozer d6h dozer transmission
    • Replies: 132
    • Forum: Dozers
  16. M

    WA250PZ-6 Won’t go into first

    I have a WA250PZ that currently won’t go into first. 2,3 and 4 are all working fine. When I put the variable control into 1st it’ll show first in the dash but still only operate as low as 2nd. New to diagnosing these issues and would love some help or guidance. I was maybe thinking a bad...
  17. C

    D6R Driveshaft yoke removal

    Hello need some help with regard to procedure to remove transmission yoke for driveshaft. Yoke moves a little but would not slide fully out.
    • Cat.man
    • Thread
    • bulldozer cat cat d6r d6r transmission
    • Replies: 16
    • Forum: Dozers
  18. J

    650G steering issue

    recently replaced the steering clutch band on the right side of my dozer. It would lock the track up when we changed it now it is as if there’s nothing there. The left side is out of adjustment and needs to be replaced now. I’ll be back inside it soon but was wondering if anyone may have a clue...
    • Jakes dozer
    • Thread
    • 650g john deere steering transmission
    • Replies: 1
    • Forum: Dozers
  19. N

    D8l dozer shifting problem

    Hi guys, I have just started restoring a D8l 53y1980. I hope to put her to work land clearing. Biggest problem today is the tractor will shift all forward gears no problem and will shift all reverse gears when cold ( about 10 mins) after this, trans will shift into reverse only when shifting to...
    • NovaScotiaD8L
    • Thread
    • 53y cat d8l shifting problem transmission
    • Replies: 0
    • Forum: Dozers
  20. N

    D8l reverse shift problems

    Hi guys, I have just started restoring a D8l 53y1980. I hope to put her to work land clearing. Biggest problem today is the tractor will shift all forward gears no problem and will shift all reverse gears when cold ( about 10 mins) after this, trans will shift into reverse only when shifting to...
Top