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English / USA
Complete machine
Throttle trigger, slide control
Air filter
Filter in fuel tank
Fuel tank
Carburetor
Visual inspection (condition, leaks)
Drive shaft
*
30
as required
X
X
X
X
X
X
X
Clean
Check idle setting
if damaged
if problem
every 12 months
monthly
weekly
after each
refueling stop
X
Replace
X
X
X
Readjust idle
Clean
Gearbox lubrication
X
Check
Cylinder fins
Cutter blade
X
Replace
Readjust electrode gap
All accessible screws and nuts
(not adjusting screws)
X
X
Clean
Spark plug
Spark arresting* screen in muffler
X
Clean
Check operation
after finishing
work or daily
Please note that the following maintenance intervals apply for normal operating
conditions only. If your daily working time is longer than normal or operating
conditions are difficult (very dusty work area, resinous growth etc.), shorten the
specified intervals accordingly.
before
starting work
Maintenance Chart
X
X
X
Inspect
Clean or replace
X
Retighten
X
Visual inspection
X
Sharpen
X
Check
X
X
X
Top up
Check lubrication
Lubricate
X
X
see “Guide to Using this Manual”
HL 75, HL 75 K