HS 87 R, HS 87 T
English
19
N Remove and check the filter
element (4) – replace if dirty or
damaged.
N Fit the filter in the filter housing.
N 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.
N Depress the outer ring of the choke
knob and close the filter cover.
N Insert the screw and tighten it down
firmly.
Exhaust emissions are controlled by the
design of the engine and components
(e.g. carburation, ignition, timing and
valve or port timing).
General Information
This setting provides an optimum fuel-air
mixture under most operating
conditions.
Preparations
N Shut off the engine.
N Check the air filter and clean or
replace if necessary.
N Check the spark arresting screen in
the muffler and clean or replace if
necessary.
N Inspect cutting blades and clean if
necessary (clean, move freely, not
warped).
0023BA013-A1
Engine Management Adjusting the Carburetor
0000-GXX-1823-A0