page 22
Fig. 76
❏
Figs. 77 & 78
Open bag #7-15 and remove the
#6695 87 tooth 48 pitch Assoc. spur gear. From bag F
remove two #6568 4-40 x 3/16" BHCScrews. Mount the spur
gear with the back side (which has a raised circle about the
diameter of a quarter in the center) towards the torque clutch
assembly. (This is the side without the molded spur gear
number.) Line up the two hub mounting holes with the gear
mounting holes and install the 3/16" BHCScrews.
Note: Do
your best to press on the spur gear evenly and then try and
tighten the mounting screws evenly. This will help to prevent
any warping of the spur gear causing gear meshing prob-
lems.
Fig. 77
#6 568
4-40 x 3 /1 6
Fig. 78
❏
Fig. 79
Back in fig. 46 we set aside the #6575 nylon
diff thrust bolt cover (looks like a thin version of the #6575 T-
nut without the steel insert). We are now going to install this
into the right (passenger side) diff outdrive. This is used to
cover the head of the diff bolt and to help keep dirt out of the
thrust bearing assembly. It still allows you to check your diff
adjustment without taking the cover out each time.
Final transmission adjustments and maintenance
are discussed in the tuning section at the end of the manual
Fig. 79
REAR END ASSEMBLY
❏
Figs. 80 & 81
In bag #7-4 you will find the new
#7322 black nylon rear bulkhead (fig. 80). From bag #6-14
you will need to remove two #6273 long ball ends and two
#6272 ball end dust covers. To install the ball ends properly,
look at the labels identifying the front and back side of the rear
bulkhead in figs. 80 and 81. As you look at the bulkhead you
will see that two of the holes near the center are countersunk
on one side. Between them you will find a small rectangular
hole. This is the front of the rear bulkhead, now turn the
bulkhead over so we can install the ball ends on the back
side. To the outside of each of the center holes you will find
two more holes on each side. We will install the ball ends into
the outermost holes. After you have threaded in the ball ends
you can install one of the #6272 dust covers over each ball
end.
Fig. 80
#627 3
4-40
