MAINTENANCE |
TRIMMER
Always observe safety rules when per- forming any maintenance.
TIRES
•Keep tires free of gasoline, oil, or insect control chemicals which can harm rub- ber.
•Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.
TRIMMER LINE
For best results, replace trimmer lines when they have worn to half their original length.
20" models use .130 inch diameter trim- mer line. Cut new trimmer line length to
22" models use .155 inch diameter trim- mer line. Cut new trimmer line length to
After new line is installed on trimmer head, check all lines so they do not vary more then one (1) inch in length. This is im- portant to make sure the trimmer head is
20" MODELS
Debris |
|
shield | End of |
mark | spooled line |
Chassis cover
Wrap line around
New trimmer line
GENERAL RECOMMENDATIONS
The warranty on this trimmer does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain trimmer as instructed in this manual.
Some adjustments will need to be made periodically to properly maintain your unit. All adjustments in the Service and Adjust- ments section of this manual should be checked at least once each season.
•Once a year, replace the spark plug and replace air fi lter element. A new spark plug and clean/new air fi lter element assure proper
•Follow the maintenance schedule in this manual.
BEFORE EACH USE
1.Check engine oil level.
2.Check for loose fasteners.
3.Clean under engine cover.
LUBRICATION
To prolong the useful life of your trimmer, change engine oil as recommended in this section of Operator’s Manual. IMPORTANT: Do not oil or grease plastic wheel bearings. Viscous lubricants will attract dust and dirt that will shorten the life of the self- lubricating bearings. If you feel they must be lubricated, use only
a dry, powdered graphite type lubricant sparingly.
balanced and will not vibrate abnormally. 
WARNING: Use only the specifi ed trimmer line. Do not use other materials such as wire, string, rope, etc. Wire can break off during trimming and become a dangerous missile that can cause serious injury.
TO CUT LINE TO PROPER LENGTH NOTE: Trimmer line
If trimmer line is purchased in bulk, it must be cut to length before using. Use the
1.From front of trimmer, place the end of spooled trimmer line at the mark on the side of the debris shield as shown.
2.Wrap trimmer line around front of chas- sis cover to other side and cut at the mark (for your unit’s width of cut).
22" MODELS
Debris
shield End of
mark spooled line
Chassis cover
WRAP
LINE
AROUND
New trimmer line
10 | 11 |
