Service Manual

UNlDRlVE TRANSMISSION
5053 - 5058
Assembly:
Place the right hand case in a vise or other suit-
able fixture for assembly, as shown in Figure
13.
FIGURE 13
The following steps apply to all unidrive models
except
5058 and 5059. For these models, follow steps
1B through 17B.
1. Install the input shaft and gear, and reverse
idler shaft, as shown in Figure 14.
FIGURE 14
2. Install the 2nd and high shift rail and fork as-
sembly
(the one with the unequally spaced detent
grooves.) See Figure
16.
3. Install one stop ball, spring and stop pin. Refer
to detent drawing and Figure
15.
FIGURE 15
4.
Install the 2nd stop ball and using a punch
push the ball in against the spring. Move the
'2nd
& high shift rail into the neutral position
and continue to push on the punch until the ball
is flush with the shift rail bore. At the same time
insert the low and reverse shift rail and fork
'assembly, removing the punch, as the shift rail
passes the ball.
See Detent Drawing. Figure 15
and 16.
FIGURE 16
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