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  1. P

    Cat 12G horsepower upgrade or other options

    12G ,140G basically same machine ,I've got a 12 with a 3306 turbo motor out to 185hp run a 14ft blade transmissions are the same all the drive line also mines done 18 thousand hours like this trans has done 27k no problems
  2. P

    12g Transmission

    3rd gears what we use so it was the most we experienced it at
  3. P

    12g Transmission

    The story grader went to Cat they checked the pressures screens ,filter ,suggested a rebuild . I asked if they checked the modulator cable was told it wont be that ,well got it floated home checked the modulator cable out of adjustment and streched fitted a new one adjusted ,went back to work no...
  4. P

    140G motor grader braking system

    Have you taken the covers off of the chain boxes apply brake look for bubbles in the oil
  5. P

    Grading different soil a

    Get a set os sandvic system 2000 edges
  6. P

    12g Transmission

    TDTO 30 Cat
  7. P

    12g Transmission

    Hi 12g sn3wco1360 This grader has 20k on the trans never been apart serviced 200hrs ago very clean ,pushing a heavy load started shuddering barely turning the wheels in 3hrd gear ,went to Cat checked pressures all in spec ,filter clean ,could it be just a case of old o rings cracking/failing...
  8. P

    High temp of the front axle oil

    I worked for a mob they had Komatsu WA 500s front axel kept overheating ,thing was they were riding the brake while loading komatsu had no trans brake like cat do , where you can ride the pedal feathering the trans Changing the brand of oil helped greatly
  9. P

    handy tool to fit new blade wear strips

    Made some myself from non wear plastic can mill them so there tight on the rail
  10. P

    143H Slope Control Systems

    the older cross slope unit
  11. P

    Cutting edges

    Why do you run such thick edges
  12. P

    12 G BROKEN CHAINS

    Seems funny ,chains dont strech to much ,but if your on slopes still shouldnt make any difference be checking the alignment of the sprockets , check for abnormal wear on tooth pattern,mine have done 20k no issues
  13. P

    Hydraulic Issues

    Yes it has a lock valve
  14. P

    Hydraulic Issues

    With throttle still have to feather the lever ,I have another machine dosent have this problem
  15. P

    Hydraulic Issues

    Hi I have a Cat 12g s/n 3wco1303 with a 3306 turbo fitted . Have a issue with the ripper power up ok power down full lever will stall the motor at idle .Weve checked pressures ,removed the pin to the frame no difference still stall , removed the hoses and joined together the motor dosent...
  16. P

    Faked CAT 140H grader from China

    Stickers look right , Rest looks dodgy
  17. P

    966 F Fuel consumption

    Hi has anyone got any specs on the fuel consumption of a 966 f series 2
  18. P

    hyd schematic

    Thanks Nige & Queenslander
  19. P

    hyd schematic

    Yer thatd be great thanks Qlander
  20. P

    hyd schematic

    Hi i Need a Hydraulic Schematic for a G series Cat grader s/n 3wco1303 Thanks
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