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Craftsman 536.886540 Manual Del Propietário página 23

5 caballos de fuerza dos etapas 56 cm (22 pulgadas) removedora de nieve arranque electrico

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Idiomas disponibles

SE
CE
TO REPLACE AUGER SHEAR BOLT
ADJUST
TS
The augers are secured to the auger shaft with special
bolts (See Fig° 34) that are designed to break (to protect
the machine) if an object becomes lodged in the auger
housing. Use of a harder bolt will destroy the protection
provided by the shear boll
IMPORTANT;
TO INSURE SAFETY AND
PERFORMANCE LEVELS, ONLY
ORIGINAL EQUIPMENT SHEAR
BOLTS SHOULD BE USED, WHEN
REPLACING SHEAR BOLTS, BESURE
TO REPLACE SHEAR BOLT
SPACERS.
To replace a broken shear bolt, proceed as iollows:
®
Move the throttleto STOP and turn off all controls,
®
Disconnect the spark plug wire. Be sure all moving
parts have stopped.
Remove the broken shear bolt.
Lubricate the augershaft by squirting oil into the shear
bolt hole in the auger shaft Then rotate the auger to
distribute the oil on the shaft..
e
Align the hole in the auger with the hole in the auger
shaft. Installt he newshearbolt, shearbolt spacer, and
locknut provided in parts bag
@ Reconnect the spark plug wire_
TO ADJUST
CARBURETOR
The carburetor (See Fig. 35 and Fig 37(page 25) has
been pre-set at the factory and readjustment should not
be necessary. However, ifthecarburetor does need to be
adjusted, proceed as follows:
Close the high speed adjusting screw by hand.
e
Do not over-tighten.
@ Then open it I-1/4 to 1-1/2 turns
@ Close the idle adjusting screw by hand. Do not over-
tighten,.
®
Then open it 1-1/4 to 1-1/2 turns.
®
Start the engine and let it warm up.
@ Setthe throttle control to RUN Adjust the high speed
adjusting screw In until the engine speed or sound
alters_Adjust the screw out until the engine speed
sound alters.. Note the difference between the two
limits and set the screw in the middle of the range_
Let the engine run undisturbed for 30 seconds after
each setling to allow the engine to react 1othe previ-
ous adjustment.
®
Set the throttlecontrot to IDLE. Adjust the idleadjust-
ing screw in until the engine speeddrops, then adjust
the screw out until the engine speed drops. Note the
difference between the two limits and set the screw in
the middle of the range.
AUGER
SHAFT
FIG, 34
j
CARBURETOR
DLE ADJUSTING SCREW
(Close finger tight ordy)
BOWL DRAIN
HIGH SPEED ADJUSTING
SCREW
(Close finger tight only)
FIG. 35
®
If the engine tends to stall under toad or does
notacceterate
from low speed to high speed
properly, adjust the high speed screw out in 1/8 turn
increments until the problem is resolved Let the
engine run for 30 seconds between settings..
IMPORTANT:
NEVER TAMPER WITH THE ENGINE
GOVERNOR, WHICH IS FACTORY
SET FOR PROPER ENGINE SPEED,.
OVER-SPEEDING THE ENGINE
ABOVE THE FACTORY HIGH SPEED
SETTING CAN BE DANGEROUS,
IF YOU THINK THE ENGINE-
GOVERNED HIGH SPEED NEEDS
ADJUSTING, CONTACT YOUR
NEARESTSEARS SERVICE CENTER,
WHICH HAS THE PROPER
EQUIPMENT AND EXPERIENCE TO
MAKE ANY NECESSARY
ADJUSTMENTS
23

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