The Repair Manual of SINOTRUK HOWO HC16 Drive Axle 5

3. Sub-assembly Final Drive

    (1) Assemble driven bevel gear at                       (2) Install locking pieces and bearing

     differential

             (3) Install bearing outer ring                                             (4) Install driving wheel bearing

       (5) Assemble bearing                                (6) Drip thread lock glue in final

        block assembly                                        drive housing connection thread hole

    Preload shall be controlled in 1~2Nm          Plain shall be smeared with oil-resistant sealant

    (7) Use pneumatic wrench to preload symmetrically.

    Firstly, preload two bolts symmetrically

        (8) Assembly of two bearing outer rings is finished. Differential shall not be inclined. Adjust

       adjustable nuts slightly to adjust bearing pretension.

       (9) Use B16 pneumatic wrench to tighten            (10) Any adjustable gear side clearance

        nuts for preloading.                                              shall be controlled in 0.25~0.45mm.

      (11) Adjust strictly according to mesh area           (12) Bush cap nut torque shall be

          Requirements                                                        controlled in 210~260Nm  

       (13) Install locking plate and control torque            (14) Install fixed mesh cover to guarantee

        in 21~25Nm                                                            the torque in 200~240Nm

  (15) Use screwdriver to turn locking piece and locking edge over firstly,

  then tap it gently to guarantee locking effect.

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