Hitachi Koki USA CS33ET, CS33EA Ssembly Procedures, Andnalignatheichain ONNTHEOSPROCKETT&IG

!SSEMBLY PROCEDURES

7!2.).'

.EVER TRYYTO STARTTENGINE WITHOUT SIDEICASE SECURELYLFASTENED

 2EMOVEECHAIN BAR CLAMP NUTSC 

 2EMOVEETHETSIDE CASEI EAS PINCHING THE REARAPARTTOF THE SIDEH CASE  &IG





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)N CASENOF INSTALLINGOTHE SPIKED BUMPERU  REMOVEETHETGUIDE PLATEA!T üRST AND INSTALL THE SPIKED BUMPERU PIFRSO EQUIPPED TO THE UNITEWITH TWOOSCREWSSAND THEN INSTALL THE GUIDE PLATE !  IN PLACEL&IG





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 )NSTALLSTHEACHAIN BAR  ONTO THEBOLTSO  THENTPUSH ITBTOWARD THEHSPROCKET  ASFAR AS IT WILL GO-AKEESUREETHAT THE BOSSTOF CHAIN TENSION ADJUSTIBOLT  üTS INTOTTHEBHOLE OF THEBAR   &IG

 

  

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3LIGHTLY MOVEETHETBAREBACKKANDAFORTH AND MAKEESUREETHETCHAIN TENSIONSBOSS  üTS INTO THEHOLE  IN THENBAROPROPERLY&IG

 #ONüRMMTHETDIRECTION OFOSAWWCHAIN  IS CORRECTCAS INATHE üGURE

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 'UIDE THE CHAIN DRIVEELINKSIINTO THE BAR GROOVEEALLAAROUND THE BAR  )NSTALL THE SIDELCASE  ONTOITHEEGUIDEABARECLAMPBOLTSOON THEH

ENGINE CASE

4HEN üXNTHEüCLAMPTNUTS TEMPORARILY&IG

2AISEATHESBAR END AND TIGHTEN THE CHAIN  BYYTURNING THE TENSIONSADJUSTMENT BOLTU CLOCKWISE 4OOCHECKKPROPER TENSION LIGHTLYH LIFTYUP THE CENTER OF CHAIN AND THEREESHOULD BEUABOUT ^IN^MM CLEARANCE^BETWEENEBAR ANDAEDGE OFN DRIVEELINK   &IG 



～0.04in  (～1.0mm)

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02/0%2 4%.3)/.3)3 %842%-%,99)-0/24!.4

 2AISE THE BAR END AND SECURELYLTIGHTENITHEHCHAIN BAR CLAMP NUTST WITH THE COMBI BOXXSPANNER&IG

 ! NEWWCHAIN WILL STRETCHHSO ADJUSTATHEJCHAIN AFTER A FEWWCUTSSANDA WATCHHCHAIN TENSION CAREFULLY FOR THE üRSTEHALF HOURTOF CUTTING

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oo#HECKKTHETCHAIN TENSION FREQUENTLY FOR OPTIMUM PERFORMANCENANDD DURABILITY

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oo7HEN THE CHAIN ISNEXCESSIVELYLTIGHTENED THE BAR AND CHAIN WILL BE DAMAGED RAPIDLY#ONVERSELYWHEN THE CHAIN ISNEXCESSIVELYL LOOSENEDEIT MAYYGETGOUTTOF THE GROOVEEIN THE BAR

oo!LWAYS WEARAGLOVES WHENWTOUCHING THE CHAIN

7!2.).'

$URINGNOPERATION HOLDTCHAIN SAW üRMLYLWITH BOTHTHANDS !!

SINGLE HANDEOPERATIONDMAYOCAUSERSERIOUS INJURY