MASSEY FERGUSON MF 135 - Seat; Foam Float Seat

Fig. 45 - Rear Wheel Disc Positions
To reposition discs in the rims, remove the wheel
assemblies from the rear hubs. Loosen the bolts
securing the discs to the rims. Position disc in rims
to obtain desired rear tread widths. Keep in mind
that rear wheel tire tread is directional. Install
bolts
that secure discs to rims and tighten to 90-100
ft.-lbs . Reinstall wheel assemblies on rear hubs and
tighten wheel nuts. (See Figs. 44 and 45.)
Rear
wheel tread widths are measured from
center-to-center of tires, and widths are as follows
for various tire sizes.
12.4-28 Tires - 48" to 76" in 4" increments
13.6-28 Tires - 48" to 76" in 4" increments
14.9-24 Tires - 52" to 72" in 4" increments
12.4-24 Tires (Vineyard - 40" to 48" in 4" in-
crements
18.4-16A Tires - 58-3/16" (Fixed) (Orchard
Tractor)
CAUTION: NEVER use make-
shift jacks when lifting the
Tractor. Use a proper jack
SEAT
that will raise and support the
Tractor. Always block the
Tractor for added protection.
PRACTICE SAFETY.
Fig. 46 - Foam Float Seat
The MF 135 Tractor may be equipped
with the Foam Float, Float-0-Matic, or Pan
Seat.
Foam Float Seat (See Figs. 46 and 47)
The Foam Float Seat offers a deep foam
cushion and an adjustable back rest. The
back rest may be adjusted up or down by
loosening the two wing nuts and positioning
the back rest at the desired location. The
seat is also adjustable fore-and-aft by re-
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