Craftsman 28927 Operation Manual - Page 28

To Adjust, Choke, Control, Carburetor

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ENGINE Maintenance, repair, or replacement of the emission control devices and systems, which are being done at the customers ex- pense, may be performed by any non-road engine repair establishment or individual. Warranty repairs must be performed by an authorized engine manufacturer's outlet. service TO ADJUST THROTTLE CABLE CONTROL The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows: 1. With engine not running, move throttle control lever to fast position. 2. Check that swivel is against stop. If it is not, loosen cable clamp screw and pull cable back until swivel is against stop. Tighten cable clamp screw securely. TO ADJUST CHOKE CONTROL The choke control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows: 1. With engine not running, move choke control (located on dash panel) to full choke position. 2. Loosen knob and remove cover as- sembly from air cleaner. 3. Choke should be closed. If it is not, loosen casing clamp screw and move choke cable until choke is completely closed. Tighten casing clamp screw securely. 4. Replace air cleaner cover assembly and tighten knob. TO ADJUST CARBURETOR Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your tractor to a Sears or other qualified service center for repair and/or adjustment. High speed stop is factory adjusted. Do not adjust - damage may result. IMPORTANT: Never tamper with the engine governor, which is factory set for proper engine speed. Overspeed- ing the engine above the factory high speed setting can be dangerous. If you think the engine-governed high speed needs adjusting, contact a Sears or other qualified service center which has proper equipment and experience to make any necessary adjustments. Sto Swivel Clamp Screw Clamp Screw 28

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ENGINE
Maintenance,
repair,
or replacement
of
the
emission
control
devices
and
systems,
which
are
being
done
at the
customers
ex-
pense,
may
be performed
by any
non-road
engine
repair
establishment
or individual.
Warranty
repairs
must
be performed
by an
authorized
engine
manufacturer's
service
outlet.
TO
ADJUST
THROTTLE
CONTROL
CABLE
The
throttle
control
has
been
preset
at the
factory
and
adjustment
should
not be nec-
essary.
Check
adjustment
as
described
below
before
loosening
cable.
If adjust-
ment
is necessary,
proceed
as
follows:
1.
With
engine
not
running,
move
throttle
control
lever
to fast
position.
2.
Check
that
swivel
is against
stop.
If it is
not,
loosen
cable
clamp
screw
and
pull
cable
back
until
swivel
is against
stop.
Tighten
cable
clamp
screw
securely.
TO ADJUST
CHOKE
CONTROL
The
choke
control
has
been
preset
at the
factory
and
adjustment
should
not be nec-
essary.
Check
adjustment
as
described
below
before
loosening
cable.
If adjust-
ment
is necessary,
proceed
as
follows:
1.
With
engine
not
running,
move
choke
control
(located
on dash
panel)
to full
choke
position.
2.
Loosen
knob
and
remove
cover
as-
sembly
from
air cleaner.
3.
Choke
should
be closed.
If it is not,
loosen
casing
clamp
screw
and
move
choke
cable
until
choke
is completely
closed.
Tighten
casing
clamp
screw
securely.
4.
Replace
air cleaner
cover
assembly
and
tighten
knob.
TO ADJUST
CARBURETOR
Your
carburetor
is not adjustable.
If your
engine
does
not operate
properly
due
to
suspected
carburetor
problems,
take
your
tractor
to a Sears
or other
qualified
service
center
for
repair
and/or
adjustment.
High
speed
stop
is factory
adjusted.
Do
not
adjust
- damage
may
result.
IMPORTANT:
Never
tamper
with
the
engine
governor,
which
is factory
set
for
proper
engine
speed.
Overspeed-
ing
the
engine
above
the
factory
high
speed
setting
can
be dangerous.
If you
think
the
engine-governed
high
speed
needs
adjusting,
contact
a Sears
or other
qualified
service
center
which
has
proper
equipment
and
experience
to
make
any
necessary
adjustments.
Sto
Swivel
Clamp
Screw
Clamp
Screw
28