Toro Groundsmaster 4300-D, Operator'S Manual

Page: 55 / 80

•
Cutting unit spindle-shaft bearings (2 per cutting
unit)—
Figure 73
Note:
You can use either fitting, whichever is
more accessible. Pump grease into the fitting until
a small amount appears at bottom of the spindle
housing (under the cutting unit).
g008906
Figure 73
•
Rear-roller bearings (2 per cutting unit)— Figure 74
g008907
Figure 74
Note:
Ensure that the grease groove in each
roller mount aligns with the grease hole in each
end of the roller shaft. To help align the groove
and hole, there is also an alignment mark on 1 end
of the roller shaft.
Engine Maintenance
Engine Safety
•
Shut off the engine and remove the key before
checking the oil or adding oil to the crankcase.
•
Do not change the governor speed or overspeed
the engine.
Servicing the Air Cleaner
Check the whole intake system for leaks, damage, or
loose hose clamps. Do not use a damaged air filter.
Service the air-cleaner filter only when the service
indicator requires it. Changing the air filter before it is
necessary only increases the chance of dirt entering
the engine when the filter is removed.
Important:
Make sure that the cover is seated
correctly, seals with the air-cleaner body,
and the rubber outlet valve is in a downward
position—between the 5 o’clock and 7 o’clock
positions when viewed from the end.
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