Hitachi CG47EY [9/86] Assembly procedures

Hitachi CG47EY [9/86] Assembly procedures
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!SSEMBLYPROCEDURES
$RIVESHAFTTOENGINE&IG
,OOSENTUBELOCKINGBOLT)NSERTTHEDRIVESHAFTINTOTHECLUTCH
CASEOFTHEENGINEPROPERLYUNTILTHEMARKEDPOSITIONONTHE
DRIVESHAFTTUBEMEETSTHECLUTCHCASE
./4%
7HENITISHARDTOINSERTDRIVESHAFTUPTOTHEMARKEDPOSITIONON
THEDRIVESHAFTTUBETURNDRIVESHAFTBYTHECUTTERMOUNTINGEND
CLOCKWISEORCOUNTERCLOCKWISE4IGHTENTUBELOCKINGBOLTLININGUP
THEHOLEINTHESHAFTTUBE
4HENTIGHTENCLAMPBOLTSECURELY
$RIVESHAFTTOENGINEFOR#'%*4&IG
!TTACHTHEENGINETOTHECLUTCHCASEWITHTHEFOURSCREWSOR
BOLTSPROVIDED
./4%FOR#'%94&IG
4HEDRIVESHAFTANDTHEENGINEOFTHISMODELAREPREASSEMBLEDAT
THEFACTORY!LLYOUHAVETODOISATTACHTHROTTLEGRIPONTHEHANDLE
WITHASCREWANDANUTANDTHENINSTALLITONTHEHANDLEBRACKETS
&INGERTIGHTENTHEKNOBNUTSECURELY
)NSTALLATIONOFHANDLE&IG
2EMOVETHEHANDLEBRACKETFROMTHEASSEMBLY
0LACETHEHANDLESANDATTACHTHEHANDLEBRACKETWITHFOURBOLTS
LIGHTLY!DJUSTTOAPPROPRIATEPOSITION4HENüXITüRMLYWITHTHE
BOLTS
)NSTALLATIONHANDLEFOR#'%*4&IG
0LACETHEHANDLESANDATTACHTHEHANDLEBRACKETWITHTHEHANDLE
KNOBLIGHTLY!DJUSTAPPROPRIATEPOSITION4HENüXITüRMLYWITHTHE
HANDLEKNOB
!TTACHTHROTTLEGRIPONTHEHANDLEWITHASCREWANDNUT
4HROTTLEWIRESTOPCORD
0UTSTOPCORDSANDTHROTTLEWIRETHROUGHPROTECTIONTUBE
4HENUNHOOKTHEHIPPADANDWRAPTHEPROTECTEDSTOPCORDSAND
THROTTLEWIREWITHIT&IG
./4%
&IXPROTECTIONTUBEONDRIVESHAFT#'%*ORHANDLE#'%*4
USINGCORDCLAMPS
)NSTALLATIONOFBLADEGUARD&IG
./4%
4HEGUARDBRACKETMAYCOMEALREADYMOUNTEDTOTHEGEARCASEON
SOMEMODELS
)NSTALLTHEBLADEGUARDONDRIVESHAFTTUBEAGAINSTANGLE
TRANSMISSION4IGHTENTHEGUARDBRACKETüRMLYSOTHATTHEBLADE
GUARDDOESNOTSWINGORMOVEDOWNDURINGOPERATION
#!54)/.
3OMEBLADEGUARDSAREEQUIPPEDWITHSHARPLINELIMITERS"E
CAREFULWITHHANDLINGIT
./4%&IG
7HENUSING()4!#()ALUMINUMHEAD#(OR#(ONYOUR
UNITTHESHARPLINELIMITERWHICHISINCLUDEDINTHETOOLBAG
SHOULDBESECURELYFASTENEDTOTHEBLADEGUARDUSINGTHEBOLT
SHOWN
7HENUSINGATRIMMERHEADWITHTWOPIECETYPEBLADEGUARDATTACH
THEGUARDEXTENSIONTOTHEBLADEGUARD&IG
./4%
7HENATTACHINGTHEGUARDEXTENSIONTOTHEBLADEGUARDTHESHARP
LINELIMITERMUSTBEREMOVEDFROMTHEBLADEGUARDIFSOINSTALLED
./4%
)FYOURUNITHASGUARDLOCATIONLABELONDRIVESHAFTTUBEFOLLOWTHE
INDICATION
./4%
4OREMOVETHEGUARDEXTENSIONREFERTOTHEDRAWINGS7EARGLOVES
ASTHEEXTENSIONHASASHARPLINELIMITERTHENPUSHTHEFOURSQUARE
TABSONTHEGUARDONEBYONEINORDER&IG
))NSTALLATIONOFCUTTINGBLADE&IG
)FSOEQUIPPED
7HENINSTALLINGACUTTINGBLADEMAKESURETHATTHEREARENOCRACKS
ORANYDAMAGEINITANDTHATTHECUTTINGEDGESAREFACINGTHE
CORRECTDIRECTION
./4%
7HENINSTALLINGCUTTERHOLDERCAPBESURETOSETCONCAVESIDE
UPWARD
)NSERTTHEALLENWRENCHINTOTHEHOLEOFTHEANGLETRANSMISSION
INORDERTOLOCKTHECUTTERHOLDER0LEASENOTETHATTHECUTTER
üXINGBOLTORNUTHASLEFTHANDEDTHREADSCLOCKWISETOLOOSEN
COUNTERCLOCKWISETOTIGHTEN4IGHTENTHEüXINGBOLTORNUTWITHTHE
COMBIBOXSPANNER
./4%
)FYOURUNITISOFANUTSECURINGTYPEANDEQUIPPEDWITHACOTTER
PINTHEBLADEMUSTBERETAINEDWITHANEWCOTTERPINEACHTIME
INSTALLED&IG
#!54)/.
"EFOREOPERATIONMAKESURETHEBLADEHASBEENPROPERLYINSTALLED
#!54)/.
)FYOURUNITISEQUIPPEDWITHPROTECTIONCOVERUNDERACUTTINGBLADE
CHECKITFORWEARORCRACKSBEFOREOPERATION)FANYDAMAGEORWEAR
ISFOUNDREPLACEITASITISANARTICLEOFCONSUMPTION
)NSTALLATIONOFTHE"2!).CUTTINGHEAD
./4%
&ORINSTALLATIONSEEYOUR"2!)./WNERSMANUALPROVIDEDWITHTHE
"2!).CUTTINGHEAD
7!2.).'
&OR()4!#()"2!).HEADSOR()4!#()ALLOYHEADUSEONLY
ČEXIBLENONMETALLICLINERECOMMENDEDBYTHEMANUFACTURER
.EVERUSEWIREORWIREROPES4HEYCANBREAKOFFANDBECOMEA
DANGEROUSPROJECTILE
./4%
7HENUSING()4!#()ALLOYHEAD#(INITIALCUTTINGLINELENGTH
SHOULDBEABOUTCMEACH&IG

Содержание

Assembly procedures Drive shaft to engine Fig 1 Loosen tube locking bolt 1 Insert the drive shaft Into the clutch case of the engine properly until the marked position 2 on the drive shaft tube meets the clutch case NOTE When it is hard to Insert drive shaft up to the marked position on the drive shaft tube turn drive shaft by the cutter mounting end clockwise or counter clockwise Tighten tube locking bolt lining up the hole in the shaft tube Then tighten clamp bolt securely 3 Drive shaft to engine for CG47EJ T Fig 2 Attach the engine to the clutch case 2 with the four screws or bolts 1 provided NOTE for CG47EY T Fig 4 5 NOTE Fig 10 When using HITACHI aluminum head CH 100 or CH 300 on your unit the sharp line limiter 2 which Is included in the tool bag should be securely fastened to the blade guard using the bolt shown 3 When using a trimmer head with two piece type blade guard attach the guard extension to the blade guard Fig 11 NOTE When attaching the guard extension to the blade guard the sharp line limiter must be removed from the blade guard if so installed NOTE If your unit has guard location label on drive shaft tube follow the indication NOTE To remove the guard extension refer to the drawings Wear gloves as the extension has a sharp line limiter then push the four square tabs on the guard one by one In order Fig 12 The drive shaft and the engine of this model are pre assembled at the factory All you have to do is attach throttle grip on the handle with a screw and a nut and then install it on the handle brackets Flnger tghten the knob nut securely Installation of handle Fig 3 Remove the handle bracket 1 from the assembly Place the handles and attach the handle bracket with four bolts lightly Adjust to appropriate position Then fix It firmly with the bolts Installation handle for CG47EJ T Fig 6 7 Place the handles and attach the handle bracket with the handle knob lightly Adjust appropriate position Then fix It firmly with the Installation of cutting blade Fig 13 14 If so equipped When Installing a cutting blade make sure that there are no cracks or any damage in it and that the cutting edges are facing the correct direction NOTE When installing cutter holder cap 1 be sure to set concave side upward Insert the alien wrench 2 Into the hole of the angle transmission In order to lock the cutter holder 3 Please note that the cutter fixing bolt or nut 4 has left handed threads clockwise to loosen counter clockwise to tighten Tighten the fixing bolt or nut with the combi box spanner handle knob Attach throttle grip on the handle with a screw and nut Throttle wire stop cord Put stopcords 3 and throttle wlre 1 through protection tube 2 Then unhook the hip pad and wrap the protected stop cords and throttle wire 1 with it Fig 8 NOTE Fix protection tube on drive shaft CG47EJ or handle CG47EJ 7 using cord clamps Installation of blade guard Fig 9 10 NOTE The guard bracket may come already mounted to the gear case on NOTE If your unit is of a nut securing type and equipped with a cotter pin the blade must be retained with a new cotter pin 5 each time Installed Fig 15 CAUTION Before operation make sure the blade has been properly installed CAUTION If your unit is equipped with protection cover under a cutting blade check it for wear or cracks before operation If any damage or wear is found replace It as it is an article of consumption Installation of the BRAIN cutting head NOTE For Installation see your BRAIN Owner s manual provided with the BRAIN cutting head some models Install the blade guard on drive shaft tube against angle transmission Tighten the guard bracket firmly so that the blade guard does not swing or move down during operation CAUTION Some blade guards are equipped with sharp line limiters Be careful with handling it WARNING For HITACHI BRAIN heads or HITACHI alloy head use only flexible non metallic line recommended by the manufacturer Never use wire or wire ropes They can break off and become a dangerous projectile NOTE When using HITACHI alloy head CH 100 initial cutting line length should be about 17cm each Fig 16 GB 5 G B

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