Ariens 915157 Lawn Mower User Manual


 
GB - 20
SHARPENING MOWER BLADE
1. Remove mower blade from unit (see
REPLACING MOWER BLADE on
page 19).
Ariens recommends having mower blades
sharpened by a professional. Contact your
Ariens dealer.
Discard mower blade if (figure 13):
more than 1/2 in. (1.27 cm) of metal is
removed.
the air lift erosion area is eroded.
the mower blade is bent or broken.
Do not change angle of cutting edge or round
the corner at the end of mower blade.
2. Sharpen mower blade by removing an
equal amount of material from each end
of mower blade.
3. Check mower blade balance by sliding
mower blade on an unthreaded bolt. If
blade is balanced, it should remain in a
horizontal position. If either end of
mower blade moves downward, sharpen
the heavy end until mower blade is
balanced.
4. Install mower blade on unit (see
REPLACING MOWER BLADE on
page 19).
SERVICING THE BATTERY
NOTE: Unit comes equipped with a
maintenance-free battery that requires no
regular maintenance except cleaning the
terminals.
Battery Removal and Installation
Remove
(Figure 14)
1. Tip seat forward (see TIPPING SEAT
FORWARD on page 17).
2. Disconnect negative (–) cable first, then
positive (+) cable.
3. Remove battery hold-down bracket and
battery from unit.
CAUTION: DO NOT sharpen
mower blade while on unit. An
unbalanced mower blade will
cause excessive vibration and
eventual damage to unit. Check
mower blade balance prior to
reinstalling mower blades.
NEVER weld or straighten mower
blades.
Figure 12
1. Spindle
2. Blade
3. Washer
4. 5/8 in. Nut
1
2
3
4
WARNING: Battery posts,
terminals and related accessories
contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and reproductive harm.
Wash hands after handling.
Figure 13
Sharpen to this Pattern
Discard if
more than
1/2 in.
(1/27 cm)
DO NOT Sharpen to this Pattern
1. Air Lift Erosion
2. Cutting Edge
1
2