LUBRICATION & PERIODIC MAINTENANCE
73
FIG. 131:
To Replace Transmission Oil-Remove the
drain plug (1) back of the mid PTO gearbox, and the final
drain plugs (2) on each axle. Completely drain oil from
the system.
IMPORTANT: Completely lower the 3-point hitch prior
to draining transmission oil.
When completely drained replace and
tighten all drain plugs. Refill with oil as
out-lined above.
NOTE: After transmission oil has been replaced, or
when the tractor restart after a long term of
storage, or when the hydraulic system does not
operate properly, consult your dealer.
FIG. 132:
To Clean Transmission Oil Filter (Suction) -
Clean the transmission oil filter while oil is removed.
Loosen bolt (3) and draw out filter (1). When assembling,
apply grease on O-ring (2) so as not to damage.
(Hydrostatic Transmission Only)
FIG. 133:
To Replace Transmission Oil Filter (Sub) -
Always replace the transmission oil filter while oil is
removed. Carefully unscrew the oil filter (1) from its
transmission. Use filter wrench.
Clean the filter adapter and lubricate the O-ring on the
replacement filter adapter with clean transmission oil. In-
stall the new filter until O-ring contacts the transmission
and tighten additional 2 / 3 turn by hand. Do not use a
filter wrench to install the filter.
Replace the cartridge after the first 50 hours, and then
every 300 hours.
Make sure that oil filter cartridge includes magnetic car-
tridge (2).
FIG. 131
FIG. 132
FIG. 133