Maintenance; Maintenance Chart; Recommended Maintenance - Craftsman 536.772321 Operator's Manual

Maintenanc÷
PROCEDURE
Cooling System, Clean *
Before
Each
Use
First
5to 8
Hours
Every Every
25 50
Hours Hours
Every Before
100 Storage
Hours
* 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 oi! every 25 hours when operating the engine
under heavy load or in high temperatures.
Recommended Maintenance
Regular maintenance will improve the performance
and extend the life of the equipment. See any Sears
or other qualified 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,
WARNING
" Alway s wear safety glasses 0r eye shie!ds 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.
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