Maintenance
22
www.usa.husqvarna.com
Maintenance
Maintenance Chart
PROCEDURE
Before
Each
Use
First
5 to 8
Hours
Every
25
Hours
Every
50
Hours
Every
100
Hours
Before
Storage
E
D
G
E
R
Lubricate All Pivot Points
√
√
Lubricate Wheel Axles
√
√
Drive Belt, Check
√
√
Tighten All Fasteners
√
√
Check Blade for Wear or Damage
√
√
E
N
G
I
N
E
Oil, Check
√
Oil, Change ***
√
√
Cooling System, Clean *
√
√
Air Filter, Clean / Replace **
√
√
Muffler, Check
√
Spark Plug, Clean / Replace
√
√
Inspect Spark Arrester
√
*
In dusty conditions, clean every 25 hours.
** In dusty conditions or when airborne debris is present, clean more often. Replace air cleaner if it is very dirty.
***
Change oil after first 5 to 8 hours of use
, then every 50 hours. Change oil every 25 hours when operating the engine
under heavy load or in high temperatures.
Regular maintenance will improve the performance
and extend the life of the equipment. See any
Authorized Husqvarna service dealer for service.
Use only original equipment replacement parts.
Other parts may not perform as well, may damage
the unit, and may result in injury.
In addition, use of
other parts may void your warranty.
•
Check the fasteners. Make sure all fasteners are
tight.
•
Follow the information in the Maintenance section
to keep the unit in good operating condition.
Thrown debris can result in foreign
objects being thrown into the eyes,
which can cause severe eye damage.
•
Always wear safety glasses or eye shields while
you assemble, operate or do maintenance to
the unit.
WARNING
Before performing adjustments or repairs:
•
Disconnect the spark plug wire and keep it
away from the spark plug.
•
Use only correct tools.
•
Do not tamper with governor spring, links or
other parts to increase engine speed.
When testing for spark:
•
Use approved spark plug tester.
•
Do not check for spark with spark plug
removed.
Unintentional sparking can result in
fire or electric shock.
Unintentional start-up can result in
entanglement, traumatic amputation,
or laceration.
WARNING
