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cummins

  1. M

    Komatsu 140e-5

    Hello, new on here. I’m going to rebuild engine out of a D155ax6 dozer, its SAA6D140E-5 15.2liter, I have been told that it’s the same as a Cummins but no one has been able to tell me which Cummins? Any help on torque specs or info on engine is appreciated.
    • Malingos
    • Thread
    • 140e-5 cummins engine rebuild komatsu d155ax6 komatsu dozer
    • Replies: 2
    • Forum: Dozers
  2. K

    680E Cummins swap

    I just purchased a very clean Case 680E with a broken connecting rod (punched a hole through the block). It seems these 336BD engines are the trifecta of being unreliable, rare, and expensive. It looks like the newer 680K uses the Cummins 6BT, so I'm wondering the feasibility of an engine swap...
  3. H

    Cummins 855 coolant foaming

    Hi all, We have a Komatsu 85-18 bulldozer with a cummins 855 engine. The engine has recently started foaming up the coolant (we use fleetguard rust inhibitor and rainwater) out of the radiator cap and over the bonnet after approx 15min of operation. A ridiculous amount of foam comes out and can...
  4. RenoHuskerDu

    Best classic conventional Pete for tandem dump?

    Hi guys, I haul a 3-axle lowboy dump local only, mostly to quarries, in the TX country with with an F350 drw. The trailer is 21k lbs max, the truck can tow 32k, no problem. I often hear guys like me saying "why didn't I buy a tandem dump a long time ago?" Double loads sound good. So I'm gonna...
    • RenoHuskerDu
    • Thread
    • caterpillar cummins peterbilt
    • Replies: 52
    • Forum: Trucks
  5. C

    Gallion 118 b grader

    G’day, so found another Cummins engine for grader I think it had a H6 135 Cummins ( put a con rod through block . So found a Hb1 think about 175 hp ? And I have swapped the sump so pan is at front of old engine and bell housing, all fitted but! Did notice rear main seal and crank a little...
  6. T

    350 Cummins Seized

    New here. I recently bought a 6x6 truck with a 350 Cummins. The engine is seized, there was no air cleaner on it and the turbo was sticking up out of the hood so its been exposed to the elements. Sat for about 10 years. Obviously I want to free it up. I tried towing it in gear with a loader...
    • TheDud
    • Thread
    • 6x6 cummins
    • Replies: 39
    • Forum: Trucks
  7. BIgMike614

    Mysterious piece found in oil pan of cummins motor.

    I was helping a friend do a service on a 04 T800 mixer. On the drain plug I found what looks to be a piece of cast iron. None of us here at the shop nor the two Cummins mechanics with "30 years a piece" can figure out where it came from, the motor is a Cummins ism. Any help would be much...
    • BIgMike614
    • Thread
    • cummins help isx motor
    • Replies: 7
    • Forum: Trucks
  8. mohaloHD

    Cummins INSITE software program

    Anyone tried using Cummins INSITE on the truck The ECM looks identical to the CM2350 used on every other Cummins EPA 2013 engine. I'm thinking if J1939 is enabled to broadcast it might work. I did some investigation and a bit of trial and error, and i'm happy to report that INSITE 8.1 will...
  9. A

    Cummins 3.9 pump timing

    I have a 2001 Case 75Xt with the Cummins 3.9 and a Bosch VE injection pump. It is slow to start. It puffs dark smoke while cranking and a dark cloud when it fires. When the engine is warm it starts right up. While running it makes very little smoke. It seems to crank really slow before it...
    • atvfan2000
    • Thread
    • 75xt case case 4-390 cummins injection timing
    • Replies: 5
    • Forum: Skid Steers
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