Toro 20113 Manual Del Operador página 17

Lubricating the Wheel Gears
Service Interval: Yearly
1. Remove the wheel bolts on the rear wheels and
remove the rear wheels.
2. Apply a lubricating oil to the inner and outer sides
of the gear as shown in Figure 29.
3. Install the rear wheels.
Replacing the Blade
Service Interval: Yearly
Important:
You will need a torque wrench to install
the blade properly
. If you do not have a torque
wrench or are uncomfortable performing this
procedure, contact an Authorized Service Dealer.
Examine the blade whenever you run out of gasoline. If
the blade is damaged or cracked, replace it immediately.
If the blade edge is dull or nicked, have it sharpened or
replace it.
The blade is sharp; contacting the blade can
result in serious personal injury.
Wear gloves when servicing the blade.
1. Refer to Preparing for Maintenance.
2. Tip the mower onto its side with the air filter up.
3. Use a block of wood to hold the blade steady
(Figure 30).
Figure 29
4. Remove the blade, saving all mounting hardware
(Figure 30).
5. Install the new blade and all mounting hardware
(Figure 31).
Important: Position the curved ends of the
blade to point toward the mower housing.
6. Use a torque wrench to tighten the blade bolt to
60 ft-lb (82 N⋅ ⋅ ⋅ m).
Important: A bolt torqued to 60 ft-lb (82 N⋅ ⋅ ⋅ m)
is very tight. While holding the blade with a
block of wood, put your weight behind the
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Figure 30
Figure 31