Service Manual
studs with the corresponding holes in the frame butt Connect brake linkage. Install dust cover, instruc-
plate and push the transmission firmly in place tion plate, fender and seat assembly, drive belt, belt
against the plate. Install cap screws in the top
of
guard) foot rest, etc.
the transmission and the open holes in the front, and
tighten them until snug. Remove the pilot studs one
Fill
the transmission to proper level with
S.A.E.
90
at a time, replacing them with cap screws. Tighten gear oil. Remove support from beneath tractor frame.
all six cap screws securely. Test tractor operation.
UNlDRlVE TRANSMISSION
5053
-
5058
Disassembly:
These
instructions apply to all unidrive models un-
less
indicated.
A
section applying only to specific
models will
be
so
identified.
1.
Remove axle hubs and input pulley.
2.
Place
the
transmission assembly in a vise or
suitable holding fixture, as shown in Figure
1.
3.
4.
5.
6.
FIGURE
1
Place the gear shift lever in neutral and pull
the gear shift lever rubber boot away from the
transmission boss. Loosen the gear shift lever
retaining lock nut and set screw and remove
the gear
shift
lever.
Remove the two
(2)
brake band retaining bolts
and remove the brake band.
Remove the brake drum retaining ring and re-
move the brake drum using a suitable puller
as required.
See
Figure
2.
FIGURE
2
7.
Remove paint and burrs from both axle shafts,
brake shaft, and the input shaft.
8.
Remove the left hand case, as shown in Figure
3.
Remove
the
six
(6)
3/8’’
x
16
bolts and nuts that
retain the right hand and left hand cases.
FIGURE
3