Service Manual

Transmission Disassembly (cont'd)
11. Inspect all components for damage and wear.
Replace as necessary.
intermediate shaft. Install into the proper location
in
the lower transmission case. Make sure that the
keys on the bushings align properly with the key
sets in the lower case. See Figure
82.
Transmission Reassembly
NOTE: Use only Lubriplate@ Mag 1 Grease Toro part
number 505-101) in the transmission. Its excellent
performance at low temperatures greatly enhances the
service life of the transmission. See Figure 81.
1.
2.
3.
4.
5.
6.
7.
8.
Figure 81
Intermediate Shaft: Begin reassembly of the
Intermediate shaft by pressing in the coil pin
so
that it is centered in the intermediate shaft.
Slide the speed reduction gear on the
intermediate shaft
so that it properly engages the
coil pin.
Consult your notes or sketch to find out how many
spacers fit between the speed reduction gear and
the large 51-tooth gear. Slide the appropriate
number of spacer washers onto the intermediate
Shaft.
Slide the 33-tooth and the 51 -tooth gear onto the
26 tooth gear.
Slide the assembly, large gear first, onto the
intermediate shaft.
Apply grease to the spline and hub on the 15 tooth
gear. Slide the 15-tooth gear and sleeve onto the
intermediate shaft, geared
end first. Make sure
that the geared end mates completely with the
26-tooth gear.
Slide the large thrust washer
)if used) over the
splined portion of the 15-tooth gear and follow
with the forward bevel gear, the jaw clutch, and the
reverse bevel gear.
Complete intermediate shaft assembly by sliding
the appropriate number
of thrust washers and one
bushing, flanged side first, on each end
of the
Transmission
66
Figure 82
NOTE: Maximum end play is
(.030"). If greater
than
(.030") add a thrust washer (Toro part number
257- 10) to either end of the shaft.
9. Output Shaft: See Figure 83.
Figure 83
Begin output shaft assembly by pressing the ball
bearing onto the output shaft. Be sure to press
only on the inner race when installing the bearing
to prevent possible bearing damage.
Space Between Sprocket and Bearing:
1.22
-08 cm (.48 2.03')
Slide the large 42-tooth speed reduction gear onto
the output shaft with the hub side first. Then
consult your notes and slide on the appropriate
number of thrust washers.
11. Apply grease to the keyway and the O.D. of ths
sleeve.
Do not get grease in the bushing area as
it may get "gummy" cause premature failure. Slide
Power Shift Snowthrowers