Starter Rope; Deceleration Check; Low/High Speed Mixture Adjustment; Reinstall Air Filter - Craftsman BRUSHWACKER 358.798260-32cc Operator's Manual

32cc gas brushwacker
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i
d. DECELERATION
CHECK
1.) Allow engine to idle, then squeeze Throttle Trig-
ger fully.
2:)Allow
engine to run at full speed
for about 1
second.
3.iRelease
the Throttle Trigger to the idle position
and listen to the deceleration of the engine. It must
return to idle smoothly and within I to 2 seconds.
a. If performance
is satisfactory,-proceed
to
step "4.)"
b. If the engine slowly or erratically returns to
idle or idles erratically, repeat"b. Idle Speed
Adjustment" or continue through Low Speed
Mixture and High Speed Mixture Adjustments
4.)Set the _
Speed Mixture Screw at the mid--
point between the two positions.
_.:!: : = 5:)Follow
instructions
in "c. Acceleration
Check"
and "d, Deceleration
Check"
f. HIGH
SPEED
MIXTURE
ADJUSTMENT
[CAUTION:] Do not operate
engine
at full
throttle for prolonged periods while making high
: : :
speed
adjustments
as damage
to the engine
can occur.
1.) Support the drive shaft housing so the trimmer
line is offthe ground and will not make contact
with any object.
2.)Al!ow engine to idle, then squeeze Throttle Trig-
ger fully.
NOTE:
Perform steps "3.)"
through "5.),'
:at full throttle.
.......
.
3.) Tum High speed, Mixture Screw veby slowly
clockwise until engine speed is reduced.
4, )'i_Jm--Hig--h-S_ed Mixiure Screw vdry _Io_iv---
counterclockwise.
Stop when the engine begins
to run roughly.
5.) Turn the screw slowly the minimum
amount
clockwise
until the engine runs smoothly.
6.) Follow instructions
in "c. Acceleration
Check"
and "d, Deceleration
Check:'
i
!CAUTION:]
If the engine does not operate
accordLng to these instructions after repeating
the adjusting steps, do not use the tool. Take
'
it to your Sears Service Center.
to obtain proper deceleration.
4. )Recheck
idle speed.
HIGH SPEED MIXTURE
IDLE SPEED
AIR
ADJUSTMENT
FILTER
SCREW
COVER
I
I
I.)Allow engine to idle.
2, Turn the Low Speed Mixture Screw slowly
,I
..... L clockwise until thespeed starts todrop.
-
/
Note this position.
3:)Turn the Low Speed Mixture Screw counter------
clockwise
until the speed increases and then
starts to drop again. Note this position.
i1 i
it
II
]
]
D..
STARTER
ROPE
...................................................
& t tNGra •
Never start the engine with the clutch shroud removed.
The clutch will fly apart and cause serious
injury.
Ak WARNING
Do not remove the retaining tab and screw" to remove
pulley. The spring beneath the pulley is under teusion
and can fly out causing serious injury, ffany part of the
put housing a ssembly isdamaged o ther t han therope,
do not use the tool. Take it to your Sears Service Center.
I.
Disconnect
Spark Plug Wire.
, ................
2. Remove the Screw and Nut in the Throttle Trigger
Housing.HotdtheThrottleTrigger
away from
Drivel
Shaft Housing
and remove
Throttle
Cable
from i
Trigger. Pull Cable out of Foam Grip
:_
tunnel.
3, _rn_€
the fourClutch Shroud Screws_ shown in
with the sm ll wreneh provided,
4.
Separate theClutch Shroud fromthe Engine,
L.
•& O Gml
,
[ !
Use only a hand tool to remove the clutch, Do not use any
type of motorized tool or strike the clutch in any way. Other-
wise, the clutch wiU fly apart and cause serious injury.
g. REINSTALL
AIR FILTER
Be sure
filter is clean.
See
instructions.
"Air Filter" for
]CAUTION: ] Fit air f'dter into the corners ofthe
housing to keep dirt from entering the engine and
causing engine damage.
I
f
H.....
.
L_
'
......
REMOVE SCREWS
"FLATS"
:hown without Drive Shaft
HousLngfor clarity.
7
SHROUD_
|
iii
23

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