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  Begin OCR Text:  
                               
                                                                               P 1 8OO
                                   VOlVo                                            vo_vo
                                   2_l73                                             ii_,___
                   F__g. 3_.  F______ng gnd _ap ove_ ge_e__o_ _a_i_              Fi9_ 33,  Fitt_ing interlock balls and springs
   _                  A = approK. Q mm (5/32 _)
   _         5.  Place the main shaft in the housing. Turn        viously. that is to say, the centre end cap
                 the  rear  couer so  that  the  countershaFt        should project about 4 mm (5/32 '') outside
                 can be fitted.                             the face of the housing, see Fia. 32.
              6.  Turn  the  gearboK  upside  down.  Fit  the     9.  GearboKes with ouerdrive .
                 countershaft from the  rear.  Hold  against        __urn the cover correctly so that it locks the
                 SVO 23O3 with the hand. Ensure that the        reverse shaft (early prod.) . Ensure that the
                 thrust washers do not loosen and fall down.        eccentric  for  the  overdrive  oiI  pump  is
              7.  Gearboxes without overdrive .                  turned  upwards.  Fit  the  overdrive  unit.
                 Turn the rear couer correctIy so that it Iocks        Use new washers for the spacer fIange.
                 the reverse shaft (early prod.) . Fit the bolts    1 O.  PIace  the  i nterlock  balls  and  springs  in
                 for the cover.                             position, see F_ig. 32. Fit the gearboK cover.
              8.  Fit selector rails and forks. Move over the        Check that all gears engage and disengage
 _                 selector  fork  to  the  rear  position  when        freely.
 _  _            fitting the pin. use a new pin. Fit the casing
 _                 ouer the selector raiIs.                   F___ _
                 _ote. _f the end caps _n thg front end of          G
                 the  housing  have  been  remoued,  these    Fitting is done in the reverse order to removing.
   _            should be fitted in the same way as pre-     Fill up the gearboK with oil.            4 - 9
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