1. Use KOMATSU ZENOAH genuine parts specified in the parts list for repair and/or replacement. 2. KOMATSU ZENOAH does not warrant the machines, those which have been damaged by the use of any parts other than those specified by the company.
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G500AVS Fig.1 ENGINE BLOCK, MUFFLER Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2880-12111 CYLINDER 2850-21230 BOLT 2880-14111 PIPE 2670-21250 ELBOW 2880-14120 SPRING 2810-22511 STOPPER 2810-22521 STOPPER ✽1 2880-14150 GUIDE 28 848C8021D2 GASKET 2670-14311 BRACKET 2670-21320 SCREW 2670-14320 SCREW 2810-22210 PIPE...
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G455AVS Fig.2 IGNITION SYSTEM, STARTER Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2670-71101 ROTOR ASSY 2670-14130 • SCREW 1850-75220 • RATCHET 25 3699-90020-10 SPARK PLUG Champiopn CJ7Y 2670-71130 • SPRING 2880-75003 STARTER ASSY 0308-00040 •...
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G500AVS Fig.2 IGNITION SYSTEM, STARTER Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2670-71101 ROTOR ASSY 2670-14130 • SCREW 1850-75220 • RATCHET 25 3699-90020-10 SPARK PLUG Champiopn CJ6Y 2670-71130 • SPRING 2880-75003 STARTER ASSY 0308-00040 •...
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G455AVS Fig.3 HANDLES Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2880-32101 LEFT HANDLE COMP. 2880-35250 CAP 8488251901 SCREW 2881-35110 SPRING 2881-35120 SPACER 2810-33007 HANDLE ASSY 3330-33250 • STOPPER 3310-33262 • SPRING 3310-33271 • KNOB 2810-33280 •...
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G500AVS Fig.3 HANDLES Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2880-32101 LEFT HANDLE COMP. 2810-35150 CAP 8488251901 SCREW 2880-35211 DAMPER 2880-32250 BRACKET 3350-35170 BOLT 2670-14130 SCREW 2880-35250 CAP 2880-32270 SCREW 2881-35110 SPRING 2880-31211 DAMPER 2881-35120 SPACER 2810-33007 HANDLE ASSY 3330-33250 •...
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G455AVS Fig.4 FUEL SUPPLY SYSTEM Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2810-31115 CYLINDER COVER 848C808535 FUEL PIPE ASSY 2670-14320 SCREW 25 848C8085R4 • PIPE 2813-31420 LABEL 2850-34350 • COLLAR 2810-83305 CLEANER COVER COMP.
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G500AVS Fig.4 FUEL SUPPLY SYSTEM Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2880-31101 CYLINDER COVER COMP. 848C808535 FUEL PIPE ASSY 2670-14320 SCREW 25 848C8085R4 • PIPE 2883-31420 LABEL 2850-34350 • COLLAR 2810-83305 CLEANER COVER COMP. 3302-85400 •...
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G455AVS Fig.5 OIL FEED SYSTEM, CLUTCH, Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2841-31801 CAP ASSY 2841-31820 • GASKET 2670-23101 OIL PIPE ASSY 2670-23120 • PIPE 2670-23131 • FILTER 2670-23210 PIPE 3330-23121 VALVE...
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G500AVS Fig.5 OIL FEED SYSTEM, CLUTCH, Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2841-31801 CAP ASSY 2841-31820 • GASKET 2670-23101 OIL PIPE ASSY 2670-23120 • PIPE 2670-23131 • FILTER 2670-23210 PIPE 3330-23121 VALVE 3350-26220 SEAL 3350-26230 CLIP 848C806711 OIL PUMP ASSY...
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G455AVS Fig.6 CARBURETOR Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 848C818103 CARBURETOR ASSY 3350-81350 • SPRING 3306-81380 • SCREEN 3350-81220 • BALL 2810-81120 • COVER 2670-81450 • CHOKE VALVE 3310-81130 • SCREW 2810-81440 • LEVER 3304-81910 •...
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G500AVS Fig.6 CARBURETOR Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 848C8E8102 CARBURETOR ASSY WT-755 1148-81390 • RING 3306-81380 • SCREEN 3350-81350 • CHOKE SPRING 2810-81120 • PUMP COVER 3350-81220 • BOLL 3310-81130 • SCREW 2670-81450 •...
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G455AVS Fig.7 BAR MOUNT, CHAIN BRAKE Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2670-25310 BUMPER 2880-54150 • • PIN 2670-14320 SCREW 2670-54210 • SPRING 2810-25421 PLATE 2670-54220 • PIN 2670-54231 • SPACER 2670-25430 SCREW 3238-15230 •...
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G500AVS Fig.7 BAR MOUNT, CHAIN BRAKE Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT 2670-25310 BUMPER 2880-54150 • • PIN 2670-14320 SCREW 2670-54210 • SPRING 2810-25421 PLATE 2670-54220 • PIN 2670-54231 • SPACER 2670-25430 SCREW 3238-15230 •...
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G455AVS G500AVS Fig.8 GUIDE BAR, SAW CHAIN, TOOLS Q'TY Q'TY Key# PART NUMBER DESCRIPTION NOTE Key# PART NUMBER DESCRIPTION NOTE /UNIT /UNIT ✽1 ✽7 3644-52112 BAR 14 3350-96240 • GAUGE ✽1 ✽7 3645-52113 BAR 16 2670-96410 • WRENCH ✽1 ✽7 1c 3646-52113-50 BAR 18 2810-96710 •...
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1-9 Minamidai, Kawagoe, Saitama, 350-1192 Japan PRINTED ON RECYCLED PAPER IMPRIMÉ SUR PAPIER RECYCLÉ GEDRUCKT AUF RECYCLING PAPIER STAMPATO SU CARTA RICICLATA PRINTED IN JAPAN IMPRESO EN PAPEL RECICLADO...