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  1. P

    TA 30-7 ZF 6WG 310 oil leak help

    ZF6WG 310 has steady slow drip from hole/port to the left of rear output shaft. Any idea why it would leak here and how I might repair? Please see pictures. Thanks
  2. P

    Terex TA30 leak at ZF transmission input flange

    Can anyone suggest procedures, tools or tricks to replace about a 3.5 in diameter ZF transmission input shaft seal. Look like I will have to hang upside down between the engine and transmission with maybe 20 inches of clearance. Thanks
  3. P

    Cat D6N LGP serv code F 5856 & R 4696

    Cat D6N LGP serv code F 5856 & R 4696 Anyone know what these are?
  4. P

    Terex TA30 Differential

    Experiencing chatter during sharp turns with my TA30-7. The noise seems to be coming from one of the rear differentials. I guess I am going to again walk next to the machine while it is being driven to try and differentiate where the chatter is coming from. Did a quick google search seems the...
  5. P

    Terex TA30 ZF 6WG 310 Transmission leaks

    I am chasing leaks on ZF 6WG Transmission. It looks as though the Gear Shift Housing (#1573838)(mounted to the upper right side of the torque converter case) is leaking. I suspect Cover #5 maybe leaking at gasket #6 Any ideas why this assembly would start leaking? Anyone have suggestions or...
  6. P

    Cat D6N fuel pressure loss

    I have been experiencing intermittent fuel system failure since running my July acquired D6N. Have done the following; Drained Refilled Tank Inspected Fuel Lines Inspected pressure regulator - looks ok - seems just like a new one. Replaced primary filter four times Replaced secondary filter...
    • Philip S King
    • Thread
    • cat d6n fuel pressure heui pump failure
    • Replies: 11
    • Forum: Dozers
  7. P

    Need Another Off Road Truck

    I need another off road truck for a 11 acre development i am working on. Currently, I am using a Cat D20D. It is a 4 wheel articulating off roader. Must be a early 90's model. Rough shape, hot as hell but "only" 11k hours. Brought it in from Rotterdam back when you could get a Euro for 0.80...
  8. P

    Cat D6N rear idler leaking

    my rear idler is leaking. How hard is it to replace seals and bearings? Or should I buy an after market one? Sure could use a procedure instruction and break down. Any help off suggestions appreciated. Thanks
  9. P

    D6N pulling air from fuel tank.

    Tank is full connnected clear line to the fuel shut off on the bottom of the fuel tank. Ran the machine and had a lott of air bubbles in the fuel line. Air seemed to be coming from the tank?
  10. P

    Cat skid steer 287 track recommendation

    I need a track for my 287b with asv setup. Who makes the most cost affective track. Please share your opinion. Thank You.
  11. P

    Cat 287b Need Rubber Track recommendations

    I need a track for my 287b with asv setup. Who makes the most cost affective track. Please share your opinion. Thank You.
  12. P

    Cat D6N pulling inactive codes 036

    036 0042.11 036 0091.02 Can anyone ID these. Thank You.
  13. P

    D6N SOLENOID THREE WIRES FRONT LOWER TRANSMISSION CASE

    I have what appears to be a solenoid on the front lower transmission hosing. Accessed by the rear belly pan. The wires to this solenoid looking thing are missing their insulation near the harness plug that plugs into the solenoid connector. The damaged wires are on the harness side. Maybe...
    • Philip S King
    • Thread
    • d6n harness transmission solenoid harness
    • Replies: 6
    • Forum: Dozers
  14. P

    Cat DGN Turbo Failure and Air pre-cleaner heat damage

    My best guess is : muffler rusted and restricted. Caused Exhaust back-flow through dust ejection - caused motor to run hot - caused air cleaner to accelerate restriction through dust load and melting pre-cleaner pitons. Would appreciate the opinions of others. Also, Although I have removed the...
  15. P

    Cat D6N pulling code 113 0672.02

    Anyone know what code this is? From other threads seems it should be the torque converter speed sensor. Any suggestions on diagnosing or causes appreciated.
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