Page 34 - Vauxhall 20-60 H.P. (R Type) Chassis Shop Manual
P. 34

VAUXHALL 20-60 SHOP MANUAL


                         REAR HUBS — TO REMOVE

         SECTION         – Remove road wheels.
            101          – Take out the split pin from the castellated nut at the end of each axle

                            shaft. Remove the nut, and the hub and brake drum can be drawn off
                            together by applying a suitable drag.

                         TO DISMANTLE

         SECTION         The hub and brake drum are assembled together by means of the wheel
            102          attaching studs, which are screwed through the hub and locked in position

                         by locking nuts inside the drum and the ends burred over. When dismantling,
                         the nuts should be slackened off a little and then tightened up again. This
                         will raise the burr which can now be filed off and the nuts removed without
                         damaging the thread.

                         INSPECTION

         SECTION         Examine fit of Key in axle shaft and hub, check fit of hub on axle shaft tapre
            103          with marking.


                         TO RE-ASSEMBLE AND REPLACE

         SECTION         To  reassemble  hub  to  brake  drum,  reverse  operation  for  dismantling
           104           ( Section 102 ). Push the hub assembly as far as possible on to the axle shaft

                         taper, seeing plain washer on the end of the axle shaft, screw on the nut
                         and thoroughly tighten up, using a strong box spanner and stout tommy
                         bar. Replace the open split pin. Replace road wheel.


                         AXLE SHAFTS — TO REMOVE
                         ( See Figure 5 )

         SECTION         – Remove rear hubs ( Section 101 )  .
            105          – Remove differential cover plate on rear of axle casing. Remove the screw

                            ‘D’ which locates the position of the planet pinion spindle, withdraw
                            the  spindle  and the  pinion spacer ‘E’  can be  taken  out. Tap the  axle
                            shafts inwards sufficiently to allow the split retaining washers ‘F’ to be
                            removed from the end of each shaft. The shafts can then be withdrawn.


                         INSPECTION
         SECTION         – Examine axle shafts for true running and check the fit of the splines on
           106              the shaft in those of the planet wheels. These should be a sliding push

                            fit, but there should be no back lash. Examine pinion spacer and spindle
                            for wear.







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