Heavy Equipment Forums Heavy Equipment Community

Cat d5B, segmented sprocket, bolt torque.

Seabass ยท 2017-01-21 13:25

I need to replace the worn sprockets on a old D5B. Serial number, not sure. Seeing if anyone here knows the torque spec for them? Thanks.

Replies6
  1. #1DEMLONE702017-01-21 13:29

    Any serial number ?

  2. #2kshansen2017-01-21 13:53

    If not S/N do you know the bolt size or part number that might help someone find the spe'c for you.

  3. #3Old Magnet2017-01-21 16:34

    For the D6H, D6D, 963, D5H, D5B, 955, D4H......130 ft. lbs +/- 30 ft. lbs plus 1/2 turn. Be sure that mating surfaces are absolutely clean.

  4. #4old-iron-habit2017-01-21 20:08

    Pay close attention to the clean advice. That means no paint on the mating surfaces also.

  5. #5DMiller2017-01-21 20:30

    Won't hurt to dress the flange face with a file to verify no pulled thread sticking up too.

  6. #6Seabass2017-01-27 19:53

    Thanks, parts are in today, Monday I will buff off the paint and torque to spec. Thanks.