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g006530
Figure 98
1.
Cutting edge
3.
Wear/slot forming
2.
Curved area
4.
Crack
Checking for Bent Blades
1.
Disengage the blade-control switch (PTO), move
the motion-control levers to the N
EUTRAL
-
LOCK
position, and engage the parking brake.
2.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3.
Rotate the blades until the ends face forward
and backward.
4.
Measure from a level surface to the cutting
edge, position
A
, of the blades (
g000975
Figure 99
1.
Measure here from blade
to hard surface
2.
Position A
5.
Rotate the opposite ends of the blades forward.
6.
Measure from a level surface to the cutting edge
of the blades at the same position as in step
above.
Note:
The difference between the dimensions
obtained in steps
and
must not exceed 3
mm (1/8 inch).
Note:
If this dimension exceeds 3 mm (1/8
inch), the blade is bent and must be replaced.
WARNING
A blade that is bent or damaged could
break apart and could seriously injure or
kill you or bystanders.
•
Always replace a bent or damaged
blade with a new blade.
•
Do not file or create sharp notches in
the edges or surfaces of the blade.
Removing the Blades
Replace the blades if they hit a solid object, are out
of balance, or if a blade is bent. To ensure optimum
performance and continued safety conformance of
the machine, use genuine Toro replacement blades.
Replacement blades made by other manufacturers
may result in nonconformance with safety standards.
1.
Hold the blade end using a rag or a
thickly-padded glove.
2.
Remove the blade bolt, the curved washer, and
the blade from the spindle shaft (
g004536
Figure 100
1.
Sail area of the blade
3.
Curved washer
2.
Blade
4.
Blade bolt
66
Содержание Z Master 74926
Страница 75: ...Notes...