Echo CS-4910 Operator'S Manual Download Page 1

Page: 1 / 60

X7503314200

Operator’s

Manual

CS-4910

Chain Saw

The engine exhaust from this product contains chemicals known to
the State of California to cause cancer, birth defects, or other
reproductive harm.

Read and understand all provided literature before use.
Failure to do so could result in serious injury.

1RWH7KLVSURGXFWFRPSOLHVZLWK&$1,&(610%

ECHO INCORPORATED

2DNZRRG5RDG

/DNH=XULFK,/

www.echo-usa.com

Summary of Contents for CS-4910

Page 1: ... contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Read and understand all provided literature before use Failure to do so could result in serious injury 1RWH 7KLV SURGXFW FRPSOLHV ZLWK 1 6 10 ECHO INCORPORATED 2DNZRRG 5RDG DNH XULFK www echo usa com ...

Page 2: ... PLVVLRQV RQWURO QIRUPDWLRQ HVFULSWLRQ 3UHSDUDWLRQ RU 8VH 2SHUDWLRQ XHO KDLQ XEULFDQW 6WDUWLQJ ROG QJLQH 6WDUWLQJ DUP QJLQH 5XQQLQJ 6WRSSLQJ KHFNLQJ KDLQ 7HQVLRQ KDLQ XEULFDWLRQ 7HVW XWWLQJ QVWUXFWLRQV KDLQ QG XLGH DU RPELQDWLRQ LFN XDUG70 XLGH DU 6DZ KDLQ 0DLQWHQDQFH 6NLOO HYHOV 0DLQWHQDQFH QWHUYDOV DUEXUHWRU GMXVWPHQW LU LOWHU 6SDUN 3OXJ KHFN XHO 6 VWHP XHO LOWHU XWRPDWLF 2LOHU 2LO LOWHU XLGH DU...

Page 3: ...W RSHUDWLRQ PDLQWHQDQFH VWRUDJH DQG DVVHPEO VSHFLILF WR WKLV SURGXFW 6FDQ 45 FRGHV IRU PRUH LQIRUPDWLRQ RU DGGLWLRQDO OLWHUDWXUH LQFOXGLQJ VDIHW PDQXDOV ZKHUH DSSOLFDEOH RU TXHVWLRQV UHJDUGLQJ WHUPV XVHG LQ WKLV PDQXDO YLVLW KWWSV ZZZ HFKR XVD FRP PDQXDOV 25 KWWSV ZZZ VKLQGDLZD XVD FRP PDQXDOV SERVICING INFORMATION Parts Serial Number HQXLQH 2 3DUWV DQG VVHPEOLHV IRU RXU 2 SURGXFWV DUH DYDLODEOH R...

Page 4: ...OHDVH NQRZ WKH PRGHO DQG VHULDO QXPEHU RI RXU XQLW Product Registration 5HJLVWHU RXU 2 HTXLSPHQW RQ OLQH DW ZZZ HFKR XVD FRP RU E ILOOLQJ RXW WKH SURGXFW UHJLVWUDWLRQ VKHHW LQFOXGHG LQ WKLV PDQXDO 5HJLVWHULQJ RXU SURGXFW FRQILUPV ZDUUDQW FRYHUDJH DQG SURYLGHV D GLUHFW OLQN WR 2 LI ZH ILQG LW QHFHVVDU WR FRQWDFW RX Additional Literature Q DGGLWLRQ WR ILQGLQJ LQIRUPDWLRQ RQOLQH LQIRUPDWLRQ LV DYDLOD...

Page 5: ...Z ZKLFK FRXOG UHVXOW LQ VHULRXV SHUVRQDO LQMXU 7KH RSWLRQDO LFN XDUG70 GHYLFH LV QRW LQVWDOOHG RQ WKH JXLGH EDU ZKHQ RX SXUFKDVH RXU FKDLQ VDZ 7KH RSWLRQDO LFN XDUG70 FDQ EH XVHG LQ D PDMRULW RI FXWWLQJ RSHUDWLRQV DQG LV HVSHFLDOO UHFRPPHQGHG IRU EHJLQQHUV KRPHRZQHUV RU FKDLQ VDZ QRYLFHV 0RVW FXWWLQJ RSHUDWLRQV FDQ EH DFFRPSOLVKHG ZLWK WKH RSWLRQDO LFN XDUG70 LQ SODFH R QRW UHO H FOXVLYHO XSRQ WKH...

Page 6: ...W DW KLJK HQJLQH VSHHGV R QRW RYHUUHDFK RU FXW DERYH VKRXOGHU KHLJKW ROORZ PDQXIDFWXUHU V VKDUSHQLQJ DQG PDLQWHQDQFH LQVWUXFWLRQV IRU WKH VDZ FKDLQ 2QO XVH UHSODFHPHQW EDUV DQG FKDLQV VSHFLILHG E WKH PDQXIDFWXUHU RU WKH HTXLYDOHQW Correct Use Of Chain Brake Chain Brake Operation 6HW WKH OHYHU LQ WKH XQORFNHG SRVLWLRQ EHIRUH VWDUWLQJ WR FXW I WKH EUDNH LV WULSSHG E NLFNEDFN UHDFWLRQ WKH FKDLQ ZLOO ...

Page 7: ...UDNH LV FORJJHG ZLWK ZRRG FKLSV IXQFWLRQ RI WKH EUDNH PD GHWHULRUDWH OZD V NHHS WKH GHYLFH FOHDQ R QRW LQFUHDVH HQJLQH 530 ZKLOH WKH FKDLQ EUDNH LV ORFNHG R QRW XVH D EDU DQG FKDLQ FRPELQDWLRQ RWKHU WKDQ WKRVH VSHFLILHG LQ WKLV PDQXDO RU RXU RZQ VDIHW GR QRW UHPRYH WKH FKDLQ EUDNH V VWHP 7KH LQVWDOODWLRQ RI D FKDLQ EUDNH PD EH PDQGDWRU E ODZ RU DV VWLSXODWHG E LQVXUDQFH UHJXODWLRQV LQ RXU DUHD RI ...

Page 8: ...SA Z62 1 3 Automatic Chain Brake LFNEDFN SURGXFHG IURP WKH WLS RI WKH JXLGH EDU ZLOO WULS WKH DXWRPDWLF FKDLQ EUDNH 7R PDNH VXUH WKDW WKH DXWRPDWLF FKDLQ EUDNH RSHUDWHV SURSHUO IROORZ WKHVH VWHSV 6WRS WKH HQJLQH ROG WKH VDZ ZLWK WKH JXLGH EDU DSSUR LPDWHO FP LQFKHV DERYH D ZRRGHQ VXUIDFH 5LJKW KDQG VKRXOG KROG WKH UHDU KDQGOH DQG OHIW KDQG VKRXOG KROG WKH IURQW KDQGOH 5HOHDVH WKH IURQW KDQGOH DQG ...

Page 9: ...SSHG WKH JXLGH EDU DQG VDZ FKDLQ WR WKH UHDU DQG WKH PXIIOHU DZD IURP RXU ERG R QRW RSHUDWH D FKDLQ VDZ WKDW LV GDPDJHG LPSURSHUO DGMXVWHG RU QRW FRPSOHWHO DQG VHFXUHO DVVHPEOHG H VXUH WKDW WKH VDZ FKDLQ VWRSV PRYLQJ ZKHQ WKH WKURWWOH FRQWURO WULJJHU LV UHOHDVHG 6KXW RII WKH HQJLQH EHIRUH VHWWLQJ WKH FKDLQVDZ GRZQ 8VH H WUHPH FDXWLRQ ZKHQ FXWWLQJ VPDOO VL H EUXVK DQG VDSOLQJV EHFDXVH VOHQGHU PDWHU...

Page 10: ...FLHQWO ODUJH VR DV WR LQWURGXFH WKH HQWLUH QRVH WLS RI WKH JXLGH EDU 7KLV WHFKQLTXH VKRXOG UHGXFH WKH GDQJHU RI NLFNEDFN OORZ RXU FKDLQVDZ WR FRRO EHIRUH UHIXHOLQJ DQG GR QRW VPRNH ZKLOH UHIXHOLQJ Chain saws shall be used in accordance with the operating instructions and safety precautions listed in the operator s manual s It shall be the responsibility of the owner to see that such instructions a...

Page 11: ...safety devices may result in serious or fatal injury Unit includes safety devices that reduce the likelihood of kickback Chain brake brake actuated by kickback energy not manual activation Reduced kickback guide bar reduced nose radius guide bar Low kickback saw chain saw chain that meets ANSI kickback performance requirements when configured with the bar chain recommendations in this manual Front...

Page 12: ...sed improperly and or safety precautions are not followed Proper clothing and safety gear must be worn when operating unit Physical Condition RXU MXGJPHQW DQG SK VLFDO GH WHULW PD QRW EH JRRG I RX DUH WLUHG RU VLFN I RX DUH WDNLQJ PHGLFDWLRQ I RX KDYH WDNHQ DOFRKRO RU GUXJV 2SHUDWH XQLW RQO LI RX DUH SK VLFDOO DQG PHQWDOO ZHOO Eye Protection Eye protection that meets ANSI Z87 1 or CE requirements ...

Page 13: ...ULV DQG RWKHU SODQW PDWWHU VXFK DV SROOHQ 0DNH VXUH WKH PDVN GRHV QRW LPSDLU RXU YLVLRQ DQG UHSODFH WKH PDVN DV QHHGHG WR SUHYHQW DLU UHVWULFWLRQV Proper Clothing HDU VQXJ ILWWLQJ GXUDEOH FORWKLQJ 3DQWV VKRXOG KDYH ORQJ OHJV VKLUWV VKRXOG KDYH ORQJ VOHHYHV 2 127 5 6 2576 2 127 5 7 6 6 59 6 5 RU FORWKLQJ ZLWK ORRVH RU KDQJLQJ LWHPV WKDW FRXOG EHFRPH HQWDQJOHG LQ PRYLQJ SDUWV RU VXUURXQGLQJ JURZWK H...

Page 14: ... W LV EHOLHYHG WKDW D FRQGLWLRQ FDOOHG 5D QDXG V 3KHQRPHQRQ ZKLFK DIIHFWV WKH ILQJHUV RI FHUWDLQ LQGLYLGXDOV PD EH EURXJKW DERXW E H SRVXUH WR YLEUDWLRQ DQG FROG SRVXUH WR YLEUDWLRQ DQG FROG PD FDXVH WLQJOLQJ DQG EXUQLQJ VHQVDWLRQV IROORZHG E ORVV RI FRORU DQG QXPEQHVV LQ WKH ILQJHUV 7KH IROORZLQJ SUHFDXWLRQV DUH VWURQJO UHFRPPHQGHG EHFDXVH WKH PLQLPXP H SRVXUH ZKLFK PLJKW WULJJHU WKH DLOPHQW LV X...

Page 15: ...WU WR PDLQWDLQ D VWUDLJKW ZULVW SRVLWLRQ OVR ZKHQ JUDVSLQJ XVH RXU ZKROH KDQG QRW MXVW WKH WKXPE DQG LQGH ILQJHU 7DNH SHULRGLF EUHDNV WR PLQLPL H UHSHWLWLRQ DQG UHVW RXU KDQGV 5HGXFH WKH VSHHG DQG IRUFH ZLWK ZKLFK RX GR WKH UHSHWLWLYH PRYHPHQW R H HUFLVHV WR VWUHQJWKHQ WKH KDQG DQG DUP PXVFOHV PPHGLDWHO VWRS XVLQJ DOO SRZHU HTXLSPHQW DQG FRQVXOW D GRFWRU LI RX IHHO WLQJOLQJ QXPEQHVV RU SDLQ LQ WKH...

Page 16: ... DQG HDG 3URWHFWLRQ DUEXUHWRU GMXVWPHQW GOH 6SHHG 7LS FRQWDFW PD FDXVH WKH JXLGH EDU WR PRYH VXGGHQO XSZDUG DQG EDFNZDUG ZKLFK PD FDXVH VHULRXV LQMXU DUEXUHWRU GMXVWPHQW RZ 6SHHG 0L WXUH RQWDFW RI WKH JXLGH EDU WLS ZLWK DQ REMHFW VKRXOG EH DYRLGHG 0HDVXUHG PD LPXP NLFNEDFN YDOXH ZLWKRXW EUDNH IRU DSSURYHG EDU DQG FKDLQ FRPELQDWLRQV RWK RI WKH RSHUDWRU V KDQGV PXVW EH XVHG WR RSHUDWH WKH FKDLQ VDZ ...

Page 17: ...FRUSRUDWHG 1RWH Not all symbols will appear on your unit KRNH RQWURO 2 67 57 3RVLWLRQ KRNH ORVHG KRNH RQWURO 581 3RVLWLRQ KRNH 2SHQ 3XUJH 3XPS H RPSUHVVLRQ HYLFH 6723 0RPHQWDU 6723 6ZLWFK Symbol Description Symbol Description STOP STOP ...

Page 18: ...ury or death if not avoided The safety alert symbol accompanied by the word WARNING calls attention to an act or condition which CAN lead to serious personal injury or death if not avoided The safety alert symbol accompanied by the word CAUTION calls attention to an act or condition which might lead to minor or moderate personal injury if not avoided The enclosed message provides information neces...

Page 19: ...OLQH HPLVVLRQ FRQWURO V VWHP LV 9 3 HYDSRUDWLYH HPLVVLRQV YDSRUDWLYH HPLVVLRQV IRU DOLIRUQLD PRGHOV DUH RQO DSSOLFDEOH WR IXHO WDQNV DQG IXHO IHHG OLQHV An Emission Control Label LV ORFDWHG RQ WKH HQJLQH 7KLV LV DQ 03 21 LQIRUPDWLRQ RQ ODEHO YDULHV E HQJLQH 0 Product Emission Durability Emission Compliance Period 7KH RU KRXU HPLVVLRQ FRPSOLDQFH SHULRG LV WKH WLPH VSDQ VHOHFWHG E WKH PDQXIDFWXUHU F...

Page 20: ... 0DNH VXUH WKH GHFDO V LV OHJLEOH DQG WKDW RX XQGHUVWDQG DQG IROORZ WKH LQVWUXFWLRQV RQ LW I D GHFDO FDQQRW EH UHDG D QHZ RQH FDQ EH RUGHUHG IURP RXU 2 GHDOHU 6DIHW ODEHO LV IRU H DPSOH RQO RXU ODEHO P DSSHDU VOLJKWO GLIIHUHQW 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 7 X505009450 23 ...

Page 21: ...KH VDZ FKDLQ DRIVE SPROCKET ULYHV VDZ FKDLQ 5HDU DQGOH RU 5LJKW DQG KRNH RQWURO QRE KDLQ UDNH HYHU URQW DQG XDUG 6SDUN UUHVWRU 0XIIOHU 2U 6SDUN UUHVWRU 0XIIOHU LWK DWDO VW 6SLNHG XPSHU 6DZ KDLQ XLGH DU 6SURFNHW XDUG 1XWV KDLQ DWFKHU KDLQ 7HQVLRQ GMXVWHU 6SURFNHW UDNH RYHU 5HDU DQG XDUG OLQGHU RYHU 6XSSRUW DQGOH RU HIW DQG LU OHDQHU RYHU QRE LU OHDQHU RYHU 6723 6ZLWFK 7KURWWOH 7ULJJHU RFNRXW 7KURWW...

Page 22: ...DZ FKDLQ VHSDUDWHG QVWDOO JXLGH EDU RSWLRQDO LFN XDUG70 DQG VDZ FKDLQ DV IROORZV Instructions to Install Optional Kick GuardTM to Bar 7RROV 1HHGHG 7ZR PP LQ UHQFKHV QVWDOO EROW LQ rear KROH RI RSWLRQDO LFN XDUG70 DQG WKURXJK IURQW KROH LQ JXLGH EDU IMPORTANT LPSOH LQ RSWLRQDO LFN XDUG70 PXVW HQJDJH UHFHVV LQ JXLGH EDU 6HFXUHO WLJKWHQ QXW DQG EROW Guide Bar and Saw Chain Installation Removal LVFRQQ...

Page 23: ...ZDUG QVWDOO VSURFNHW JXDUG RYHU JXLGH EDU VWXGV 0DNH VXUH FKDLQ WHQVLRQ DGMXVWHU SLQ ILWV LQWR WKH JXLGH EDU DGMXVWHU KROH EUDNH EDQG LV SRVLWLRQHG DURXQG FOXWFK GUXP 7LJKWHQ VSURFNHW JXDUG QXWV ILQJHU WLJKW GMXVW VDZ FKDLQ WHQVLRQ DV LQVWUXFWHG LQ GMXVW KDLQ 7HQVLRQ Improper sprocket guard assembly can result in serious injury and will cause severe saw damage if unit is started Never start or ope...

Page 24: ...herwise the sprocket guard and tensioner will be damaged 5HPRYH DLU FOHDQHU FRYHU DQG GLVFRQQHFW VSDUN SOXJ OHDG RRVHQ VSURFNHW JXDUG QXWV ROG WKH EDU QRVH XS DQG WXUQ WKH DGMXVWHU WRZDUG XQWLO FKDLQ FRQWDFWV XQGHUVLGH RI WKH EDU 7LJKWHQ QXWV ZLWK WKH EDU QRVH KHOG XS 3XOO WKH FKDLQ DURXQG WKH EDU E KDQG RRVHQ WKH DGMXVWPHQW LI RX IHHO WLJKW VSRWV ...

Page 25: ...to improper clutch engagement Diesel or alternative fuels can also cause premature deterioration of fuel lines gaskets carburetors and other engine components Fuel Requirements Gasoline 8VH IUHVK SXUFKDVHG ZLWKLQ WKH ODVW GD V IURP WKH SXPS 2FWDQH 5 0 PLG JUDGH RU KLJKHU JDVROLQH NQRZQ WR EH JRRG TXDOLW DVROLQH PD FRQWDLQ XS WR WKDQRO JUDLQ DOFRKRO RU 07 PHWK O WHUWLDU EXW O HWKHU DVROLQH FRQWDLQL...

Page 26: ... repeated or prolonged skin contact AVOID inhaling oil mists or vapors ECHO branded 2 stroke oils may be mixed at 50 1 ratio for application in all ECHO engines sold in the past regardless of ratio specified in those manuals Handling Fuel Fuel is VERY flammable Use extreme care when mixing storing or handling or serious personal injury will result Use an approved fuel container Mark fuel container...

Page 27: ... to use in 30 days 90 days when a fuel stabilizer is added LOO DQ DSSURYHG IXHO FRQWDLQHU ZLWK KDOI RI WKH UHTXLUHG DPRXQW RI JDVROLQH GG WKH SURSHU DPRXQW RI VWURNH RLO WR JDVROLQH ORVH FRQWDLQHU DQG VKDNH WR PL RLO ZLWK JDVROLQH GG UHPDLQLQJ JDVROLQH FORVH IXHO FRQWDLQHU DQG UHPL Spilled fuel is a leading cause of hydrocarbon emissions Some locations may require the use of automatic fuel shut of...

Page 28: ...ipped with a momentary STOP Switch automatically return to RUN position Engine can start unintentionally Always remove spark plug lead from spark plug before assembling or performing maintenance procedures otherwise serious personal injury can result Servicing Fuel and Oil KHQ WKH IXHO WDQN FDS RU RLO WDQN FDS LV GLIILFXOW WR UHPRYH UHPRYH WKH VSDUN SOXJ OHDG SXOO WKH VWDUWHU KDQGOH VORZO DQG XVH ...

Page 29: ... WKH IROORZLQJ JUDGHV 6 1R LQ VXPPHU 6 1R LQ ZLQWHU RU ZKHQ FXWWLQJ UHVLQRXV WUHHV KHQ UHIXHOLQJ DOVR UHILOO FKDLQ RLO Moving parts can amputate fingers or cause severe injuries Keep hands clothing and loose objects away from all openings Always stop engine disconnect spark plug and make sure all moving parts have come to a complete stop before removing obstructions clearing debris or servicing un...

Page 30: ...he bar and chain are free from any obstruction when starting the chain saw 0RYH FKDLQ EUDNH OHYHU IXOO 25 5 WR 2 FKDLQ EUDNH EHIRUH VWDUWLQJ LOO WKH IXHO WDQN ZLWK IXHO PL WXUH R QRW RYHU ILOO LOO WKH FKDLQ RLO WDQN ZLWK OXEULFDQW R QRW RYHU ILOO 0RYH 6723 VZLWFK WR 83 SRVLWLRQ 3XOO FKRNH FRQWURO NQRE DOO WKH ZD RXW 26 FKRNH SRVLWLRQ 3UHVV WKH GHFRPSUHVVLRQ GHYLFH After choke control knob is pulle...

Page 31: ...HV QRW VWDUW DIWHU SXOOV UHSHDW LQVWUXFWLRQV After starting the engine immediately squeeze and then release throttle trigger to release fast idle throttle latch otherwise severe brake damage may occur Never use fast idle throttle latch for cutting Use the fast idle throttle latch only in starting KHQ HQJLQH VWDUWV LPPHGLDWHO VTXHH H DQG UHOHDVH WKURWWOH WULJJHU WR GLVHQJDJLQJ WKURWWOH ODWFK DQG UH...

Page 32: ...LQ WKH WDQNV 0RYH 6723 VZLWFK WR 83 SRVLWLRQ 3UHVV WKH GHFRPSUHVVLRQ GHYLFH 6HFXUHO KROG WKH FKDLQ VDZ DV VKRZQ DQG SXOO VWDUWHU KDQGOH KRNH PD EH XVHG LI QHFHVVDU EXW DIWHU ILUVW VWDUWLQJ VRXQG VTXHH H WKURWWOH WULJJHU ORFN DQG WKURWWOH WULJJHU WR UHOHDVH FKRNH DQG UHWXUQ HQJLQH WR LGOH 1RWH I HQJLQH GRHV QRW VWDUW DIWHU SXOOV XVH FROG VWDUW SURFHGXUH 1RWH R QRW LQFUHDVH HQJLQH VSHHG ZKLOH FKDLQ ...

Page 33: ... H VTXHH H WKURWWOH WULJJHU ORFN DQG WKURWWOH WULJJHU JUDGXDOO DQG LQFUHDVH HQJLQH VSHHG 7KH FKDLQ VWDUWV UXQQLQJ ZKHQ WKH HQJLQH UHDFKHV FOXWFK HQJDJHPHQW VSHHG VHH WHFKQLFDO GDWD SDJH RQILUP SURSHU DFFHOHUDWLRQ DQG OXEULFDWLRQ RI FKDLQ DQG EDU R QRW UXQ WKH HQJLQH DW KLJK VSHHG XQQHFHVVDULO H VXUH WKDW VDZ FKDLQ VWRSV PRYLQJ ZKHQ WKURWWOH WULJJHU ORFN DQG WKURWWOH WULJJHU LV UHOHDVHG Stopping 5H...

Page 34: ...HFHVVDU Do not operate with a loose chain Chain Lubrication Test ROG WKH FKDLQ MXVW DERYH D GU VXUIDFH DQG RSHQ WKH WKURWWOH WR KDOI VSHHG IRU VHFRQGV WKLQ OLQH RI WKURZQ RLO VKRXOG EH VHHQ RQ WKH GU VXUIDFH Cutting Instructions General This chain saw is designed for cutting wood Do not cut metal plastic or any non wood material Wear suitable hearing protection such as earmuffs or earplugs to prot...

Page 35: ... RI XVLQJ WKH VDZ RXU EHVW DLG ZLOO EH RXU RZQ JRRG FRPPRQ VHQVH 7KH DFFHSWHG ZD WR KROG WKH VDZ LV WR VWDQG WR WKH OHIW RI WKH VDZ ZLWK RXU OHIW KDQG RQ WKH IURQW KDQGOH DQG RXU ULJKW KDQG RQ WKH UHDU KDQGOH VR RX FDQ RSHUDWH WKH WKURWWOH WULJJHU ZLWK RXU ULJKW LQGH ILQJHU HIRUH DWWHPSWLQJ WR IHOO D WUHH FXW VRPH VPDOO ORJV RU OLPEV HFRPH WKRURXJKO IDPLOLDU ZLWK WKH FRQWUROV DQG WKH UHVSRQVHV RI ...

Page 36: ...RU EDU DQG FKDLQ RLO WR PHWDO SDUWV DIWHU WKH DUH FOHDQHG QVWDOO DQG SURSHUO WHQVLRQ JXLGH EDU DQG FKDLQ 5XQ HQJLQH IRU RQH PLQXWH DOWHUQDWLQJ HQJLQH VSHHG EHWZHHQ IXOO WKURWWOH IRU VHFRQGV DQG LGOH IRU VHFRQGV WR FRDW PHWDO SDUWV ZLWK DGGLWLRQDO SURWHFWLYH FKDLQ RLO Do not run a chainsaw not under cutting load at wide open throttle longer than 5 seconds or engine damage can occur Keep chain prope...

Page 37: ... WU WR FXW WKURXJK WR WKH QRWFK ZLWK WKH IHOOLQJ FXW 7KH UHPDLQLQJ ZRRG EHWZHHQ WKH QRWFK FXW DQG IHOOLQJ FXW DERXW FP LQ ZLOO DFW DV D KLQJH ZKHQ WKH WUHH IDOOV JXLGLQJ LW LQ WKH GHVLUHG GLUHFWLRQ KHQ WKH WUHH VWDUWV WR IDOO NLOO WKH HQJLQH SODFH WKH VDZ RQ WKH JURXQG DQG PDNH RXU UHWUHDW TXLFNO 7R IHOO ELJ WUHHV ZLWK D GLDPHWHU H FHHGLQJ WZLFH WKH EDU OHQJWK VWDUW WKH QRWFKLQJ FXWV IURP RQH VLGH...

Page 38: ...W FXW ZLWK WKH VDZ RYHUKHDG RU DOLJQHG YHUWLFDOO ZLWK RXU ERG I WKH VDZ VKRXOG NLFNEDFN RX PD QRW KDYH HQRXJK FRQWURO WR SUHYHQW SRVVLEOH LQMXU Bucking XFNLQJ LV WKH VDZLQJ RI D ORJ RU IDOOHQ WUHH LQWR VPDOOHU SLHFHV 7KHUH DUH D IHZ EDVLF UXOHV ZKLFK DSSO WR DOO EXFNLQJ RSHUDWLRQV HHS ERWK KDQGV RQ WKH KDQGOHV DW DOO WLPHV 6XSSRUW ORJV LI SRVVLEOH KHQ FXWWLQJ RQ D VORSH RU KLOOVLGH DOZD V VWDQG XS...

Page 39: ...I EHLQJ VWUXFN E IO LQJ GHEULV 7R FXW WKH WUXQN XVH WKH EXFNLQJ DQG WZR FXW VHTXHQFH VKRZQ 7KH ILUVW FXW VKRXOG EH QR GHHSHU WKDQ RQH WKLUG WKH WUXQN GLDPHWHU Chain And Guide Bar Combination 7KH IROORZLQJ FRPELQDWLRQV DUH UHFRPPHQGHG IRU PRGHO 6 Use of replacement saw chain and or guide bar other than that specified or operation without the optional Kick GuardTM in place may cause severe kickback ...

Page 40: ...H OHQJWK DQG QRVH UDGLXV DV D VSURFNHW QRVH EDU Saw Chain Low kickback Only use saw chain designated as LOW KICKBACK that meets ANSI B175 1 or CSA Z62 1 3 Standard when tested on the representative sample of chain saws below 3 8 C I D and ECHO guide bar specified MAINTENANCE Moving parts can amputate fingers or cause severe injuries Keep hands clothing and loose objects away from all openings Alwa...

Page 41: ...H ZKHWKHU RX ZDQW WR 2 7 2856 RU KDYH WKH HDOHU GR LW HDFK PDLQWHQDQFH WDVN KDV EHHQ JUDGHG I WKH WDVN LV QRW OLVWHG VHH RXU HDOHU IRU UHSDLUV The use of emission control components other than those specifically designed for this unit is a violation of federal law Skill Levels Level 1 DV WR GR RPPRQ WRROV PD EH UHTXLUHG Level 2 0RGHUDWH GLIILFXOW 6RPH VSHFLDOL HG WRROV PD EH UHTXLUHG Level 3 6HH R...

Page 42: ...JULW 5HSODFHPHQW LV UHFRPPHQGHG EDVHG RQ WKH ILQGLQJ RI GDPDJH RU ZHDU GXULQJ LQVSHFWLRQ RROLQJ 6 VWHP QVSHFW OHDQ 2 5HFRLO 6WDUWHU 5RSH QVSHFW OHDQ 1 6FUHZV 1XWV ROWV QVSHFW 7LJKWHQ 5HSODFH 1 Every Refuel XHO 6 VWHP QVSHFW 1 3 Months LU LOWHU 5HSODFH 1 XHO LOWHU QVSHFW 1 XHO DS DVNHW QVSHFW 1 6SDUN 3OXJ QVSHFW OHDQ 5HSODFH 1 0XIIOHU 6SDUN UUHVWRU QVSHFW OHDQ 5HSODFH 2 OLQGHU KDXVW 3RUW QVSHFW OHD...

Page 43: ...H VHD OHYHO 6 N3D 7R PDLQWDLQ SURSHU HQJLQH RSHUDWLRQ DERYH IHHW 6 WKH FDUEXUHWRU PLJKW QHHG WR EH DGMXVWHG E DQ DXWKRUL HG VHUYLFH GHDOHU If the engine is adjusted for operation above 1 100 feet ASL the carburetor must be re adjusted when operating the engine below 1 100 feet ASL otherwise severe engine damage can result HIRUH DGMXVWLQJ FDUEXUHWRU FOHDQ RU UHSODFH DLU ILOWHU DQG PXIIOHU 6SDUN UUH...

Page 44: ...VXOWV KHFN LGOH VSHHG DQG UHVHW LI QHFHVVDU DV GHVFULEHG LQ LWHP I D WDFKRPHWHU LV DYDLODEOH LGOH VSHHG VKRXOG EH VHW WR YDOXH OLVWHG RQ VSHFLILFDWLRQV SDJH When starting idling adjustment speed should be adjusted to prevent the saw chain from moving When you experience trouble with the carburetor contact your dealer Air Filter KHFN EHIRUH HYHU XVH 26 FKRNH 5HPRYH DLU FOHDQHU FRYHU DQG DLU ILOWHU ...

Page 45: ...ile removing fuel filter from tank KHQ WKH ILOWHU LV GLUW UHSODFH LW DV IROORZV R QRW UHPRYH WKH ZLUH FRLO FODPS WR UHPRYH WKH IXHO ILOWHU 3LQFK WKH IXHO ILOWHU ZLWK WKH ILQJHUV RQ RQH KDQG DQG WKH IXHO OLQH ZLWK WKH RWKHU KDQG 3XOO DQG WZLVW VOLJKWO WR VHSDUDWH QVWDOO WKH QHZ ILOWHU ZLWK WKH UHYHUVH DFWLRQ KHQ WKH LQVLGH RI WKH IXHO WDQN LV GLUW ULQVH WKH WDQN RXW ZLWK JDVROLQH WR FOHDQ LW 1RWH H...

Page 46: ...G RLO ILOWHU ZLOO DIIHFW WKH QRUPDO OXEULFDWLQJ V VWHP 3XOO ILOWHU RXW WKURXJK RLO SRUW DQG LQVSHFW ILOWHU I WKH ILOWHU LV GLUW ZDVK LW LQ JDVROLQH RU UHSODFH LW DV IROORZV R QRW UHPRYH WKH ZLUH FRLO FODPS WR UHPRYH WKH ILOWHU 3LQFK WKH ILOWHU ZLWK WKH ILQJHUV RQ RQH KDQG DQG WKH OLQH ZLWK WKH RWKHU KDQG 3XOO DQG WZLVW VOLJKWO WR VHSDUDWH QVWDOO WKH QHZ ILOWHU ZLWK WKH UHYHUVH DFWLRQ KHQ WKH LQVLG...

Page 47: ...RPSUHVVHG DLU RU ZRRGHQ WRRO WR UHPRYH GLUW DQG GXVW IURP EHWZHHQ ILQV WR OHW FRROLQJ DLU SDVV HDVLO Spark Arrestor Muffler 7KH VSDUN DUUHVWRU PXIIOHU FRQWUROV WKH H KDXVW QRLVH DQG SUHYHQWV KRW JORZLQJ SDUWLFOHV RI FDUERQ IURP OHDYLQJ WKH PXIIOHU 0DNH VXUH WKH VSDUN DUUHVWRU VFUHHQ LV LQ JRRG UHSDLU DQG SURSHUO VHDWHG LQ WKH PXIIOHU HUWDLQ LQWHUQDO FRPEXVWLRQ HQJLQHV RSHUDWHG RQ IRUHVW EUXVK DQG ...

Page 48: ...OXJ OHDG 5HPRYH VSDUN DUUHVWRU FRYHU DQG VFUHHQ IURP PXIIOHU ERG OHDQ FDUERQ GHSRVLWV IURP PXIIOHU FRPSRQHQWV 5HSODFH VFUHHQ LI LW LV FUDFNHG RU KDV KROHV EXUQHG WKURXJK VVHPEOH FRPSRQHQWV LQ UHYHUVH RUGHU 1RWH KHQ FOHDQLQJ FDUERQ GHSRVLW EH FDUHIXO QRW WR GDPDJH WKH FDWDO WLF HOHPHQW LQVLGH PXIIOHU Setting The Saw Chain PSRUWDQW SRLQWV IRU SURSHU PDLQWHQDQFH RI VDZ FKDLQ HHS WKH FXWWHUV VKDUS DW ...

Page 49: ...I WKH GULYH OLQN VKDUS ZKHUH LQGLFDWHG Setting Saw Chain RU VHWWLQJ VDZ FKDLQ URXQG ILOH PP LQ GLDP DQG IODW ILOH DUH XVHG 3XVK ILOH DV VKRZQ 7R NHHS FRUUHFW SRVLWLRQ DQG FRUUHFW DQJOH XVH D ILOH KROGHU ROG WKH ILOH KRUL RQWDOO 3ODFH WKH GHSWK JDXJH WRRO ILUPO RQ JXLGH EDU VR WKDW GHSWK JDXJH SURWUXGHV 7KHQ ILOH WRS RI GHSWK JDXJH ZLWK WKH IODW ILOH XQWLO IODW ZLWK WRS RI WKH GHSWK JDXJH WRRO 2QH ...

Page 50: ...IRUH XVLQJ KHQ FKDLQ KDV EHHQ ILOHG RQ WKH EDU VXSSO VXIILFLHQW RLO WR LW PRYH WKH FKDLQ VORZO WR ZDVK DZD WKH ILOLQJV EHIRUH XVLQJ DJDLQ I WKH FKDLQ VDZ LV RSHUDWHG ZLWK ILOLQJV FORJJHG LQ WKH JURRYH WKH VDZ FKDLQ DQG WKH JXLGH EDU ZLOO EH GDPDJHG SUHPDWXUHO I WKH VDZ FKDLQ EHFRPHV VRLOHG ZLWK UHVLQ IRU LQVWDQFH FOHDQ LW ZLWK NHURVHQH DQG VRDN LQ LW RLO HSWK JDXJH WRRO 6LGH SODWH DQJOH 7RS SODWH ...

Page 51: ...U GHDOHU 0XIIOHU ZHW ZLWK IXHO XHO PL WXUH WRR ULFK 23 1 FKRNH OHDQ RU UHSODFH DLU ILOWHU GMXVW FDUEXUHWRU 6HH RXU GHDOHU 6SDUN DW HQG RI SOXJ ZLUH 1R VSDUN 6723 VZLWFK 2 OHFWULFDO SUREOHP QWHUORFN VZLWFK 7XUQ VZLWFK WR 21 6HH RXU GHDOHU 6SDUN DW SOXJ QFRUUHFW JDS RYHUHG ZLWK FDUERQ RXOHG ZLWK IXHO 3OXJ GHIHFWLYH GMXVW WR PP LQ OHDQ RU UHSODFH SOXJ QJLQH UXQV EXW GLHV RU QJLQH GRHV QRW DFFHOHUDWH ...

Page 52: ...QV EXW GLHV RU QJLQH GRHV QRW DFFHOHUDWH SURSHUO 6SDUN SOXJ 3OXJ GLUW RU ZRUQ 1RUPDO ZHDU OHDQ DQG DGMXVW RU UHSODFH DUEXUHWRU PSURSHU DGMXVWPHQW 9LEUDWLRQ GMXVW RROLQJ V VWHP RROLQJ V VWHP GLUW RU SOXJJHG WHQGHG RSHUDWLRQ LQ GLUW RU GXVW ORFDWLRQV OHDQ 6SDUN DUUHVWRU VFUHHQ 6SDUN DUUHVWRU VFUHHQ SOXJJHG 1RUPDO ZHDU 5HSODFH QJLQH GRHV QRW FUDQN 1 QWHUQDO HQJLQH SUREOHP 6HH RXU GHDOHU ENGINE PROBLE...

Page 53: ...RPSOHWHO 3UHVV SXUJH EXOE WLPHV WR UHPRYH UHPDLQLQJ IXHO IURP FDUEXUHWRU WKHQ GUDLQ WKH WDQN DJDLQ ORVH FKRNH VWDUW DQG UXQ WKH HQJLQH XQWLO LW VWRSV GXH WR ODFN RI IXHO OORZ HQJLQH WR FRRO 5HPRYH WKH VSDUN SOXJ OHDG IURP WKH VSDUN SOXJ 5HPRYH WKH VSDUN SOXJ 3RXU FF R RI IUHVK FOHDQ WZR VWURNH HQJLQH RLO LQWR WKH F OLQGHU WKURXJK WKH VSDUN SOXJ KROH 6WRUH LQ D GU DUHD IUHH IURP GXVW Do not store i...

Page 54: ...07 R QRW XVH DOWHUQDWLYH IXHOV VXFK DV RU 2LO 62 62 DQG 62 0 WZR VWURNH DLU FRROHG HQJLQH RLO 2LOLQJ V VWHP GMXVWDEOH DXWRPDWLF RLOHU KDLQ RLO FDSDFLW PO 86 IO R 6WDUWHU V VWHP XWRPDWLF UHZLQG VWDUWHU OXWFK HQWULIXJDO W SH 6SURFNHW W SH 5LP W SH WRRWK LQ SLWFK KDLQ EUDNH 0DQXDO DQG 1RQ PDQXDO EDQG EUDNH W SH GOH VSHHG 530 OXWFK HQJDJHPHQW VSHHG 530 LGH RSHQ WKURWWOH VSHHG 2 7 530 KDLQ WHQVLRQHU 6L...

Page 55: ...CS 4910 NOTES X7503314200 55 2 QFRUSRUDWHG NOTES ...

Page 56: ... RQ OLQH W V FAST DQG EASY 127 RXU LQIRUPDWLRQ ZLOO QHYHU EH VROG RU PLVXVHG E 2 QFRUSRUDWHG 5HJLVWHULQJ RXU SXUFKDVH HQDEOHV XV WR FRQWDFW RX LQ WKH XQOLNHO HYHQW RI D VHUYLFH XSGDWH RU SURGXFW UHFDOO DQG YHULILHV RXU RZQHUVKLS IRU ZDUUDQW FRQVLGHUDWLRQ I RX GR QRW KDYH DFFHVV WR WKH QWHUQHW RX FDQ FRPSOHWH WKH IRUP EHORZ DQG PDLO WR ECHO Incorporated Product Registration PO Box 1139 Lake Zurich ...

Page 57: ...CS 4910 PRODUCT REGISTRATION X7503314200 57 2 QFRUSRUDWHG ...

Page 58: ...NOTES CS 4910 58 X7503314200 2 QFRUSRUDWHG NOTES ...

Page 59: ...CS 4910 NOTES X7503314200 59 2 QFRUSRUDWHG ...

Page 60: ...ECHO INCORPORATED 2DNZRRG 5RDG DNH XULFK www echo usa com ...

Search results

Summary of Contents for CS-4910

Reviews:

Related manuals for CS-4910

Brands by name

Popular brands

Echo CS-4910, Operator'S Manual

Search results

Summary of Contents for CS-4910

Reviews:

Related manuals for CS-4910

Brands by name

Popular brands