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► Depress the outer ring (arrows) of the choke
knob (1) and then turn it to
e
.
► Depress the outer ring (arrows) of the choke
knob (1) and hold it depressed.
► Remove the filter cover (3).
4
0000-GXX-1810-A0
► Clean away loose dirt from around the filter.
► Remove the filter element (4).
► Fit a new filter element. As a temporary meas‐
ure you can knock it out on the palm of your
hand or blow it out with compressed air. Do
not wash.
► Fit the filter element.
0000-GXX-1812-A0
► Depress the outer ring of the choke knob and
fit the filter cover.
► Insert the screw and tighten it down firmly.
7.1.2
Paper filter
1
2
3
0000-GXX-6031-A0
► Take out the screw (2).
► Depress the outer ring (arrows) of the choke
knob (1) and then turn it to
e
.
► Depress the outer ring (arrows) of the choke
knob (1) and hold it depressed.
► Remove the filter cover (3).
► Clean away loose dirt from around the filter
and inside the filter cover.
4
0000-GXX-1814-A0
► Remove and check the filter element (4) –
replace if dirty or damaged.
► Fit the filter in the filter housing.
0023BA013-A1
► Position filter cover against the left side of the
filter housing and swing it to the right – the two
lugs (arrows) must engage the filter cover
openings.
► Depress the outer ring of the choke knob and
close the filter cover.
► Insert the screw and tighten it down firmly.
8
Adjusting the Carburetor
8.1
General Information
0000-GXX-1823-A0
This setting provides an optimum fuel-air mixture
under most operating conditions.
8.2
Preparations
► Shut off the engine.
8 Adjusting the Carburetor
English
0458-449-0121-C
13
Summary of Contents for HS 87
Page 1: ...STIHL HS 87 Instruction Manual 2 20...
Page 21: ...20 UKCA Declaration of Conformity English 0458 449 0121 C 21...
Page 22: ...English 20 UKCA Declaration of Conformity 22 0458 449 0121 C...
Page 23: ...20 UKCA Declaration of Conformity English 0458 449 0121 C 23...
Page 24: ...www stihl com 04584490121C 04584490121C 0458 449 0121 C 0458 449 0121 C...