Toro TITAN MAX 76601, Руководство оператора

Страница: 53 / 64

g014973
Figure 68
1. Opposite blade edge (in position for measuring)
2. Level surface
3. Second measured distance between blade and surface (B)
A. If the difference between A and B is greater
than 3 mm (1/8 inch), replace the blade with
a new blade; refer to
Removing the Blades
(page 53) and Installing the Blades (page
54) .
Note:
If a bent blade is replaced with a
new blade, and the dimension obtained
continues to exceed 3 mm (1/8 inch), the
blade spindle could be bent. Contact an
Authorized Service Dealer for service.
B. If the variance is within constraints, move to
the next blade.
6. Repeat this procedure on each blade.
Removing the Blades
Replace the blades if they hit a solid object, or if the
blade is out of balance or bent.
1. Hold the spindle shaft with a wrench.
2. Remove the blade bolt, curved washer, and
blade from the spindle shaft (
Figure 69 ).
g017443
Figure 69
1. Sail area of the blade 4. Blade bolt
2. Blade 5. Spindle shaft
3. Curved washer
Sharpening the Blades
1. Use a file to sharpen the cutting edge at both
ends of the blade (
Figure 70 ).
Note:
Maintain the original angle.
Note:
The blade retains its balance if the same
amount of material is removed from both cutting
edges.
g000552
Figure 70
1. Sharpen at original angle.
2. Check the balance of the blade by putting it on a
blade balancer (
Figure 71 ).
Note:
If the blade stays in a horizontal position,
the blade is balanced and can be used.
Note:
If the blade is not balanced, file some
metal off the end of the sail area only ( Figure 70 ).
53