Gravely 99108 Compact Pro 34, Руководство оператора

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Sharpen the Mower Blades
1. Remove mower blade from unit.
Discard mower blade if:
• More than 1/2 in. (1.27 cm) of metal is
removed.
• Air lifts become eroded.
• Blade is bent or broken.
2. Sharpen mower blade by removing an
equal amount of material from each end
of mower blade. DO NOT change angle
of cutting edge or round the corner of the
mower blade. See Figure 7.
3. Check mower blade balance.
Slide mower blade on an unthreaded
bolt. A balanced blade should remain in
a horizontal position. If either end of
mower blade moves downward, sharpen
the heavy end until blade is balanced.
4. Install mower blade(s) on unit.
5. Tighten the bolts to a torque of 115-160
lbf-ft (156-217 N•m).
BATTERY
Unit comes equipped with a maintenance-
free battery that requires no regular
maintenance except cleaning the terminals.
Remove Battery
1. Shut OFF engine. Engage parking
brake. Remove the ignition key.
2. Place seat in the service position (See
Maintenance Schedule on page 17).
3. Disconnect cables from battery
(negative, then positive) (Figure 8).
CAUTION: DO NOT sharpen mower
blades while on unit. An unbalanced
mower blade will cause excessive
vibration and eventual damage to
unit. Check mower blade balance
before reinstalling blades.
NEVER weld or straighten bent
blades.
1. Cutting Edge
2. Square
Corner
3. Air Lift
Erosion
4. Air Lift
OT0792
Figure 7
DO NOT Sharpen to This Pattern
Sharpen to This Pattern
DISCARD if More Than
1/2 in. (1.27 cm)
1
1
4
2
4
3
WARNING: AVOID INJURY. Read
and understand entire Safety
section before proceeding.
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.
1. Negative
terminal
2. Positive
terminal
3. Battery
OF1671 Figure 8
1
2
3