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  1. R

    Hard to start. White smoke.

    Some Isuzu engines has a screen on the banjo fittings on either the fuel pump or the lift pump or sometimes the hand primer pump. Check that this screen is not plugged up.
  2. R

    D6M Transmission Problem

    OK, here is what I had found. the transmission shift valves have a small orifice inside of them and they were all plugged (all 5 of them). I cleaned the up and they all worked great for about 5 minutes and then plugged again. I checked the trans filter and found that its running over bypass...
  3. R

    D6M Transmission Problem

    im in the vancouver area of BC, Canada. temp is rarely below 0C here and currently at 10C. temp is not really a concern. I dont have the filter part number. are you thinking there is a restriction on that filter? I am getting full functionality to the brakes and steering clutches and that...
  4. R

    D6M Transmission Problem

    I installed new oil and filter already. I installed a new donaldson filter, not OEM. I dumped the old oil to check the suction screen and magnet. magnet had the typical "hair" on it. no clutch material. the only thing out of the ordinary was a bolt head in the screen. bolt head was probably...
  5. R

    D6M Transmission Problem

    serial number is 4JN00410. I have recently acquired this machine with issues on the steering and brakes. I removed the brake/steering valve and found a screen inside this valve that was damaged and blocking a passage. i installed a new screen and orings/seals and the brakes, steering and...
  6. R

    D6M Transmission Problem

    Hey Hoe Hand, did you ever find the issue with your D6M? I am also having the same issues, but my dozer was not swamped. seems to hit gears hard when it des finally go into gear.
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