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MAINTENANCE INSTRUCTIONS
SHARPENING STANDARD BLADE(S)
Blades should be kept sharp at all times. When the
blade(s) are dull, cut grass will be ragged and lawn will
usuallyturn brown.Sharpen standardbladesas follows:
Movetractorto a firm, levelsurface.
Tum engine "OFF'.
Raise hood,removesparkplugwirefromsparkplugand
securewire away from plug.
Remove mowing deck fromtractor.
Remove mower blade(s)
Inspectfor excessivewear or damage.
FIGURE 56
Never use a blade that shows signs of
exceaslve wear or damage. Refer to Figure
52 for standard blade wear limits.
Sharpenstandardmowerblade(s) at 25° angle+3°. See
Figure 56.
NINJATM BLADE WEAR LIMITS
The NinjaTM recyclingblade requiresmorefrequentser-
vice intervalsthan standardblades. Check the NinjaTM
recyclingblade for excessivewear or damageafterevery
use. See Figure 57.
NINJATM BLADE SHARPENING
The NinjaTM recycling blade requires more frequent
sharpening than standard blades due to its recycling
method.
Remove the NinjaTM blade by followingproceduresfor
standardblade removal.
Inspectthe NinjaTM bladefor excessivewear or damage.
See Figure57 for NinjaTM bladewear limits,
B- WEAR UMIT
(CRACKS OR NOTCHES
BEGIN TO APPEAR)
_ DANGEROUS CONDITIONI / _2._ ._,' 'It
DO NOT USE ON MOWERI "_ "_ _
FIGURE 57
28
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