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CARBURETOR ADJUSTMENT
_ ARNING:if any adjustments (e.g. carburetor)are
made to the enginewhilethe engineis running,
keepclearof all moving parts. Becarefulof heated
surfacesand muffler.
The carburetorhas beenpre-setat thefactory and shouldnot require
adjustment.If yourenginedoes notoperateproperlydueto suspected
carburetorproblems,take yourYardVacuumto a SearsParts & Repair
Centerfor repairandadjustment.
ENGINE SPEED
The enginespeedon yourYardVacuumhas beenset at thefactory.
Do notattemptto increasethe engineRPM.Ifyou thinkthat theengine
is runningtoo fastor too slow,takeyourYardVacuumto thenearest
SearsParts& RepairCenter for repairand adjustment.
,i_i WARNING:Do not attempt to alter the enginespeed
by tampering withthe engine'sgovernorlinkage.
Doing so couldresult in serious personalinjuryand
damage to the engine.The engineRPM has been set
at the factory.
REMOVING THE FLAIL SCREEN
If thedischargeareabecomesclogged,removetheflail screenand
cleanareaas follows.
1. Stopthe engine.Makecertainthe chipper/shreddervacuumhas
cometo a completestop.
2. Beforeuncloggingthe dischargechute,disconnect and ground
the spark plug wire to retaining post.
3. Removethevacuumbag or blowerchute from the unitas instructed
inthe OPERATIONsectionto obtainaccessto flail screen.
4. Removethethreeself tappingscrewssecuringthe belt cover,and
removethe belt cover.See Figure19.
5. Removeself tappingscrewon rightsideof unitthat attachesto the
flail screen.See Figure20.
6. Removehexscrewon top of rear housingnear mountingbracket
andthe flangelock nutthat securesflailscreen.See Figure20.
7. Removeandclean thescreen by scrapingor washingwith water.
SeeFigure21.
8. Reinstallthe screen.
17
//
/
//
/-
Self
Tapping
crews
: .... Belt Cover
/ S
/
/
/
i /
/<
/
f
Figure 19
/
Screw
\
f
Flange
Lock Nut
J
Flail Screen
Figure 21
J
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