Craftsman 143.991004 Operator's Manual page 5

Solid state ignition
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ADJUSTMENTS
DO NOT MAKE UNNECESSARY
ADJUSTMENTS.
FACTORY
SETTINGS ARE SATISFACTORY FOR MOST APPLICATIONS AND
CONDITIONS.
IF ADJUSTMENTS
ARE NEEDED, PROCEED AS
_LLOWS:
CARBURETOR
(see Figure 6):
If you think your carburetor needs adjusting, see your nearest
SEARS, ROEBUCK AND CO. (OR SEARS CANADA, INC.)
SERVICE CENTER. Engine performance should notbe affected
at altitudes up to 7,000 feet. For operation at higher elevations,
contact your nearest SEARS, ROEBUCK AND CO. (OR SEARS
CANADA, INC.) SERVICE CENTER.
CARBURETOR _
_
BOWLDRAIN
Figure 6
CONTROLBRACKET
CONTROL LEVER - IN FAST
POSITION (HOLE IN BRACKETIN
LINE WITH SLOT ON LEVER)
ABLE CLAMP
LAMP SCREW
_CHOKE
FAST
Figure 7
(_) REMOTE
CONTROL
(see Figure7):
For satisfactory engine performance, engine and equipment
controls must be adjusted properly. To check engine control
adjustments, proceed as follows:
A. Set equipment contro/at FAST or HIGH SPEED and keep in
this position.
B. Loosen clamp screw so remote control cable can be moved
in cable clamp (do not remove cable clamp from control
bracket or disconnect remote control cable from engine
control lever).
C. Move engine control lover into FAST and hold In thisposition.
D. Tightan clamp screw sscuraly so cable clamp will hold cable
casing in place when equipment control is used. The engine
shouldnow runat the desired speed when equipment control
is set at FAST, and should choke engine when in CHOKE.
ADJUSTMENTS
(Continued)
If additional control adjustments are necessary, contact your
nearby Sears Roebuck and Co. (or Sears Canada, Inc.) Service
Center.
(_
ENGINE SPEED:
_
NEVER TAMPER WITH ENGINE GOVERNOR WHICH ISl
FACTORY
SET
FOR
PROPER
ENGINE
SPEED. l
OVERSPEEDING ENGINE ABOVE FACTORY HIGH SPEED I
SETTING CAN BE DANGEROUS.
I
CHANGING OF ENGINE-GOVERNED
SPEED WILL VOID
ENGINE WARRANTY.
STORAGE
_
NEVER STORE ENGINE WITH FUEL IN TANK INDOORS OR
IN ENCLOSED, POORLY VEN'nLATED AREAS, WHERE FUEL I
FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT I
LIGHT AS ON A FURNACE, WATER HEATER, CLOTHES
DRYER OR OTHER GAS APPL ANCE.
IF ENGINEISTO BEUNUSEDFOR 30 DAYSOR MORE,PREPARE
_FOLLOWS:
DRAIN FUEL SYSTEM:
Remove all gasolinefromcerburetor and fueltank to preventgum
deposits from forming on these parts and causing possible
malfunction of engine.
DRAIN FUEL INTO APPROVED CONTAINER OUTDOORS,
,_
AWAY FROM OPEN FLAME. BE SURE ENGINE IS COOL DO
I
NOT SMOKE.
Run engine untilfuel tank is empty and engine stops due to lack
of fuel.
NOTE:
Fuel stabilizer (such as STA-BIL) is an acceptable
aitemative in minimizing the formation of gum deposits during
storage.
Add stabilizer to gasoline in fuel tank or storage
container. Always fallow mix ratio found on stabilizer container.
Run engine at least 10 minutes after adding stabilizer to allow it
to reach carburetor.
(_) CHANGE OIL:
Change oil if it has not been changed in the last three (3) months.
See "CHANGE OIL" instructions in "MAINTENANCE" section.
OIL CYLINDER
BORE:
A. Remove sperkplug. Squirt one (1) oz. (30 ml) of clean engine
oil into spark plug hole.
B. Cover spark plug hole with a reg.
C. Crank engine over, slowly, several times.
,_
AVOID
SPRAY
FROM SPARK
PLUG HOLE WHEN I
CRANKING ENGINE OVER SLOWLY.
D. Install spark plug. Do not connect spark plug wire.
(_
CLEAN ENGINE:
Remove any clippings,dirt, or chaff from extedor of engine.
GENERAL
Just as yourautomobile needs professionalmechanical maintenance
from time to time, sodoes your Craftsmen engine. Replacement ofthe
spark plug and air cleaner is made necessary by NORMAL use.
Professional Air-Cooled Engine Service is as dose as your nearest
Sears Roebuck and Co. (or Sears Canada, Inc.) Service Center.
A yearly chsck-up or tune-up by Sears is a good idea to avoid
breakdowns or delay..,
do it at the end of the season, then you'_re
[eady for the next. We even prepare it for storage for you.
Page 4
181-1192-11

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