21
6.
Screw the spark plug back into the spark plug hole using the spark plug wrench. Do not
over-tighten spark plug. Recommended tightening of spark plug is ½ to ¾ of a turn after spark
plug gasket contacts spark plug hole. Reinstall the spark plug boot.
Maintenance Schedule
Item
Action
Before
each
use
5 Hours of
use or first
month
First 25
hours
of use
50 hours of use
or every 6
months
100 hours of
use or every
year
150 hours of
use or every
two years
Blade
Inspect
x
Blade
mounting
bolt
Inspect
x
Engine oil
Check
x
Change
x
x
2
x
x
Air filter
Check
x
Clean
x
1
x
1
x
1
Replace
x
Blade
control
operation
Check
x
x
Spark plug
Check
x
Replace
x
Fuel tank
Clean
x
Flywheel
brake pad
Check
x
Valve
clearance
Check-
adjust
x
Fuel line
Check
Check every 2 years and replace if necessary
1. Service more frequently when used in dusty areas.
2. Change engine oil every 25 hours when used under heavy load or in high outside air temperatures.
Содержание DB2321CR
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Страница 23: ...23 EXPLODED VIEW AND PARTS LIST ...
Страница 25: ...25 ENGINE EXPLODED VIEW AND PART LIST ...
Страница 49: ...24 VUE ECLATEE LISTE DES PIECES ...
Страница 51: ...26 Vue éclatée du moteur et liste des pièces ...
Страница 75: ...24 VISTA DETALLADA Y LISTA DE PIEZAS ...
Страница 77: ...26 Vista detallada del motor y lista de piezas ...
Страница 80: ...29 ...