Removing The Mower - Toro 71246 Operator's Manual

Sharpening the Blades
1. Use a file to sharpen the cutting edge at both ends of
each blade (Fig. 35). Maintain the original angle. The
blade retains its balance if you remove the same amount
of material from both cutting edges.
1
Figure 35
1. Sharpen at original angle
2. Check the balance of each blade by putting it on a blade
balancer (Fig. 36). If the blade stays in a horizontal
position, the blade is balanced and can be used. If the
blade is not balanced, file some metal off of the back
side of the blade. Repeat this step until the blade is
balanced.
1
Figure 36
1. Blade
Installing the Blades
1. Install each blade, blade retainer, curved washer
(cupped side toward blade), and the blade bolt (Fig. 34).
Important The curved part of the blade must be
pointing toward the inside of the mower to ensure proper
cutting.
2. Tighten the blade bolt to 45 to 60 ft-lb (61 to 81 N⋅m).

Removing the Mower

1. Park the tractor on a level surface.
2. Disengage the PTO and set the parking brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Move the height-of-cut lever into the "D" notch.
5. Remove the height-of-cut lift assist spring from the
retaining bolt (Fig. 37). The spring is between the frame
and the right rear wheel.
m-1854
2
m-1855
2. Balancer
30
Note: Use the spring tool provided with the machine.
1
3
Figure 37
1. Spring
2. Bolt
Caution
When you remove the mower, the spring-tensioned
height-of-cut lever could suddenly release and
injure you or someone else.
Move the height-of-cut lever to the "D" position
and remove the height-of-cut assist spring to
release the spring tension.
6. Move the height-of-cut lever into the "A" notch.
7. Unhook the spring on the idler pulley arm from the
bracket on the mower (Fig. 38).
4
Figure 38
1. Idler spring
2. Eye–bolt
8. Remove the bolts and lock nuts and pull the two mower
pivot mount brackets down from the front axle
(Fig. 39).
2
m-1851
3. Spring tool
2
1
3
m–8207
3. Idler arm
4. Idler pulley