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3. Support unit so drive wheels are off the
ground.
4. Bypass transaxles. See
5. Start the engine and slowly move steering
levers forward and backward 5 or 6 times.
6. Return transaxle bypass levers to
operating position. See
7. Slowly move steering levers forward and
backward 5 or 6 times.
8. Stop engine, lower unit to ground and
check oil level. Add oil if needed.
9. Repeat steps 1 – 8 until transaxles
operate smoothly in forward and reverse
at normal speeds without excessive
noise.
CHECK TIRE PRESSURE
recommended tire pressure.
CHECK MOWER BLADES
Check blades for wear. Replace or sharpen
as needed.
Remove Blades
1. Place unit in service position. See
2. Disconnect spark plug wires.
See Figure 20.
3. Remove hardware retaining blades and
lower spindle guards to spindle and
remove parts. Retain all parts for
reinstallation.
4. Clean all grass, dirt and debris from
upper and lower spindle guards.
Sharpen Blades
1. Remove blades. Discard blades if:
• More than 1.3 cm (1/2”) of metal is
removed.
• Air lifts are eroded.
• Blades are bent or broken.
2. File or grind an equal amount of metal
from each cutting edge of the blade until
sharp. DO NOT change angle of cutting
edge or round the corner of the blade.
See Figure 21.
WARNING:
AVOID INJURY.
Explosive separation of tire
and rim parts is possible.
• DO NOT inflate tires above
the recommended pressure.
• DO NOT inflate tires with a
compressor; use a hand
pump.
• DO NOT stand in front of tire
assembly when inflating.
Use a clip-on chuck and
extension hose long enough
to allow you to stand to one
side.
• DO NOT mount a tire
without proper equipment
and experience.
CAUTION:
AVOID INJURY.
Use sturdy gloves or padding to
protect hands when working
with mower blades.
Rotation of one blade rotates
the other blades.
CAUTION:
DO NOT sharpen
blades while attached to unit.
Figure 20
1. Mower Blade
2. Lower Spindle Guard
3. Upper Spindle Guard
Содержание 994149
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