Giantco motor reservedele

139QM / HY139QMB 50CC 4-STROKE ENGINE PARTS CATALOGUE OC INDEX: PC-139QM / HY139QMB (VERSION: 4.5) PREPARED BY: JinLang, Chris CHECKED BY: LHY, Chris DATE OF ISSUE: Dec 2007 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 1 Date of issue: 29 December, 2007

INSTRUCTION * This catalogue was prepared based on the latest information available as of December 2007. * Always specify the part number when ordering. * Check the model, type, serial numbers, color, and size as needed before ordering. * Note that the illustrations (parts drawings) can differ from the actual parts in shape. * When modification or additions to this parts catalogue are made, a revised edition will be issued at an appropriate time. We recommend obtaining such revisions in order to keep your parts catalogue up-to-date at all times. To check whether a parts catalogue has been issued, please contact your distributor. * The parts shown in this catalogue are the lowest denominator. Please note certain parts need to be ordered as a group. Issue date December 2007 All rights reserved JIANGMEN GIANTCO MOTORCYCLE Co., LTD. Abbreviations used in the Parts Catalogue The following abbreviations are used in this parts catalogue. * ASSY... Assembly * EX.... Exhaust * COMP.... Complete * V....Volt * R.. Right * W.... Watt * L... Left * A... Ampere * FR Front * A.C.. Alternating Current * RR Rear * D.C...Direct Current * STD. Standard * C.D.I.....Capacitor Discharge Ignition * MM.. Millimeter Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 2 Date of issue: 29 December, 2007

Contents Index Parts name Page No. 01 Fan Cover, Engine Cover 风扇盖 引挚罩盖 4 02 Cylinder Head Cover 汽缸头盖 5 03 Second Air Intake 二次补气 6 04 Cylinder Head 气缸头 7 05 Camshaft, Valve 凸轮轴 气门阀 8 06 Camshaft Chain, Tensioner 正时链条 拉力杆 9 07 Cylinder 汽缸 10 08 Right Crankcase Cover 右曲轴箱盖 11 09 Generator 磁电机 12 10 Oil Pump 机油泵 13 11 Starter Motor 起动马达 14 12 Left Crankcase Cover 左曲轴箱盖 15 13 Flywheel 驱动皮带轮 16 14 Clutch 离合器 17 15 Transmission Box 变速箱 18 16 L & R Crankcase 左右曲轴箱 19 17 Crankshaft, Piston 曲轴 活塞 20 18 Engine Assy 发动机总成 21 19 Carburetor Assy 化油器总成 22 本目录螺栓 / 螺母编号后 : S 表示镀军绿 ; A 表示镀白锌 ; CA 表示镀彩锌 ; F 表示镀铬. Regarding the finishing on all "Nuts & Bolts": "S" represents Dark Green; "A" represents Zinc; "CA" represents Color Zinc; "F" represents Chrome. Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 3 Date of issue: 29 December, 2007

01 Fan Cover, Engine Cover 风扇盖 引挚罩盖 1 139.05.001 Engine Cover A, Assy A 罩组合 1 set 2 G5787-M6*16S Bolt, M6*16 螺栓 M6*16 2 pcs 镀军绿 3 139.13.100 Tensioned Cover 盖板 1 pcs 4 G845-ST4*12S Screw, ST4*12 螺钉 ST4*12 2 pcs 镀军绿 5 139.15.101 Engine Cover A A 罩 1 pcs 6 G5787-M6*22S Bolt, M6*22 螺栓 M6*22 1 pcs 镀军绿 7 139.11.503 Clamper, Oil Drain Tube 溢油管夹 1 pcs 8 139.05.002 Engine Cover B, Assy B 罩组合 1 set 9 139.15.102 Engine Cover B B 罩 1 pcs 10 139.05.200 Fan Cover 风扇挡风罩 1 pcs 11 G845-ST5*16S Screw, ST5*16 自攻螺钉 ST5*16 2 pcs 镀军绿 12 G5787-M6*25S Bolt, M6*25 螺栓 M6*25 2 pcs 镀军绿 13 139.16.001 Rubber Stop 橡皮塞 1 pcs 14 139.12.114 Seal Ring, Cylinder Head 缸头盖胶圈 1 pcs 15 139.11.606 Clip, M6 夹母 M6 2 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 4 Date of issue: 29 December, 2007

02 Cylinder Head Cover 汽缸头盖 1 139.04.301 Cylinder Head Cover 气缸头盖 1 pcs 2 139.12.115 Ventilating Tube 通气管 1 pcs 3 139.11.508 Clip A, Ventilating Tube 通气管夹 A 1 pcs 4 139.11.509 Clip B, Ventilating Tube 通气管夹 B 1 pcs 5 139.12.113 Gasket, Cylinder Head Cover 气缸头盖罩密封圈 1 pcs 6 G5787-M6*25S Bolt, M6*25 螺栓 M6*25 4 pcs 镀军绿 7 139.12.855 Ventilating Tube Connector Assy 通气管接头组合 1 pcs 8 139.12.103 Clip, Vent Tube 通气管夹 1 pcs 9 139.11.501 Cover, Ventilating Chamber 通气室盖板 1 pcs 10 139.12.502 Gasket, Ventilating Chamber 通气室密封垫 1 pcs 11 G845-ST4*8A Screw, ST4*8 自攻螺钉 ST4*8 4 pcs 镀白锌 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 5 Date of issue: 29 December, 2007

03 Second Air Intake 二次补气 1 139.17.953 Second Air intake Assy 二次补气阀总成 1 set 2 139.12.609 Bolt, M6*40 螺栓 M6*40 2 pcs 3S 139.12.540-1 Tube Ф10.5*Ф18*240 (With Band) 高压耐温管 240mm( 含卡箍 ) 1 pcs Sprint / Stealth (B10) 3V 139.12.540-2 Tube Ф10.5*Ф18*200 (With Band) 高压耐温管 200mm( 含卡箍 ) 1 pcs Venus 4 139.11.005 Band 卡箍 2 pcs 5S 139.12.545-1 Air intake tube, Ф11*Ф17*200 (With Clip) 进气胶管 200mm ( 含卡簧 ) 1 pcs Sprint / Stealth (B10) 5V 139.12.545-2 Air intake tube, Ф11*Ф17*250 (With Clip) 进气胶管 250mm ( 含卡簧 ) 1 pcs Venus 6 139.11.001 Cap, Air intake pipe (With Clip) 进气弯头 ( 含卡簧 ) 1 pcs 7 139.11.006 Clip (Large) 卡簧 ( 大 ) 3 pcs Sprint (For without 8S 139.11.002A Pressure Tube Ф4*Ф7.5*410 (With Clip) 负压管 A,410mm ( 含卡簧 ) 1 pcs Second Air intake) 不装补气阀时使用 8.1 139.11.002-2 Pressure Tube Ф4*Ф7.5*220 (With Clip) 负压管 A,220mm ( 含卡簧 ) 1 pcs 9 139.11.007 Clip (Small) 卡簧 ( 小 ) 4 pcs 10 139.11.004 Pressure Tube, Ф4*Ф7.5*140(With Clip) 负压管 B,140mm ( 含卡簧 ) 1 pcs 11 139.11.003 Joint 三通管 1 pcs 12 139.11.857 Guide Tube Welding Assy 二次补气阀弯管 1 pcs 13 139.12.860 Gasket 补气弯管纸垫 1 pcs 14 139.12.553 Guide Tube grip Nut 补气弯管固定螺帽 2 pcs 15S 139.11.002-1 Pressure Tube Ф4*Ф7.5*330 (With Clip) 负压管 A,330mm ( 含卡簧 ) 1 pcs Sprint / Stealth (B10) 15V 139.11.002-3 Pressure Tube Ф4*Ф7.5*200 (With Clip) 负压管 A,200mm ( 含卡簧 ) 1 pcs Venus Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 6 Date of issue: 29 December, 2007

04 Cylinder Head 气缸头 1 139.08.200 Air intake pipe Assy, Carburetor 进气管总成 1 set 2 G5787-M6*85S Bolt, M6*85 六角法兰面螺栓 M6*85 2 pcs 镀军绿 3 139.12.110 O-Ring Ф21*2 O 形环 Ф21*2 2 pcs 4 139.08.201 Insulator underlay, Carburetor 化油器隔热板 1 pcs 5.1 139.07.200-1 Spark Plug, A7RTC (Anti-jamming) A7RTC 火花塞 ( 抗干扰 ) 1 pcs NGK 5.2 139.07.200-2 Spark Plug, A7TC (Un- Anti-jamming) A7TC 火花塞 ( 不抗干扰 ) 1 pcs NGK 5.3 139.07.200-3 Spark Plug, CR7HSA (Anti-jamming) CR7HSA 火花塞 ( 抗干扰 ) 1 pcs NGK 5.4 139.07.200-4 Spark Plug, C7HSA (Un- Anti-jamming) C7HSA 火花塞 ( 不抗干扰 ) 1 pcs NGK 6 139.04.200.50 Cylinder Head Assy (50cc) 气缸头总成 (50cc) 1 set 6A 139.04.200.70 Cylinder Head Assy (70cc) 气缸头总成 (70cc) 1 set 7 G900-M6*63S Carburetor Bolt, M6*63 化油器双头螺栓 M6*63 2 pcs 镀军绿 8 139.04.202 Guide Valve 气门导管 2 pcs 9 139.04.204 O-Ring, Valve 气门导管垫圈 2 pcs 10 G900-M6*32S Exhaust Muffler Bolt, M6*32 排气管双头螺栓 M6*32 2 pcs 镀军绿 11 139.11.512 Pin, Ф8*Ф7.1*14 定位销 Ф8*Ф7.1*14 4 pcs 12 G96-8A Washer, Ф8*Ф14*2 垫圈 Ф8*Ф14*2 4 pcs 镀白锌 13 G6177-M8A Nut, M8 法兰面螺母 M8 4 pcs 镀白锌 14 139.02.101 Frame, Camshaft 摇臂支架 1 pcs 15 139.04.401.50 Gasket, Cylinder Head (50cc) 缸头垫片 (50cc) 1 pcs 15A 139.04.401.70 Gasket, Cylinder Head (70cc) 缸头垫片 (70cc) 1 pcs 16 139.12.110A Gasket 纸垫 1 pcs 17 G900-M6*28S Bolt, M6*28 双头螺栓 M6*28 2 pcs 镀军绿 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 7 Date of issue: 29 December, 2007

05 Camshaft, Valve 凸轮轴 气门阀 1 139.04.212 Clip, Valve Lock 气门锁夹 4 pcs 2 139.04.210 Retainer, Valve Spring 气门弹簧保持器 2 pcs 3 139.04.208 Spring, Valve Inner 气门内弹簧 2 pcs 4 139.04.209 Spring, Valve Outer 气门外弹簧 2 pcs 5 139.04.211 Retainer, Valve Spring 气门弹簧座 2 pcs 6 139.12.105 Oil Seal, Valve 气门油封 2 pcs 7 139.02.105 Screw, Tappet Adjusting 气门间隙调节螺钉 2 pcs 8 139.02.106 Nut, Tappet Adjusting 气门调节螺母 2 pcs 9 139.02.102 Arm, Valve 气门摇臂 2 pcs 10 139.02.103 Valve, Intake Rocker Arm 进气门摇臂轴 1 pcs 11 139.02.104 Shaft, EX. Rocker Arm 排气门摇臂轴 1 pcs 12 139.02.200.50 Camshaft Comp (50cc) 凸轮轴总成 (50cc) 1 set 12A 139.02.200.70 Camshaft Comp (70cc) 凸轮轴总成 (70cc) 1 set 13 139.04.206.50 Valve Intake (50cc) 进气门 (50cc) 1 pcs 13A 139.04.206.70 Valve Intake (70cc) 进气门 (70cc) 1 pcs 14 139.04.207.50 Valve Ex. (50cc) 排气门 (50cc) 1 pcs 14A 139.04.207.70 Valve Ex. (70cc) 排气门 (70cc) 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 8 Date of issue: 29 December, 2007

06 Camshaft Chain, Tensioner 正时链条 拉力杆 1 139.02.308 Bolt 张紧器螺栓 1 pcs 2 139.02.307 Gasket 垫片 1 pcs 3 139.02.306 Spring, Gear 齿轮压紧弹簧 1 pcs 4 G5787-M6*16S Bolt, M6*16 螺栓 M6*16 2 pcs 镀军绿 5 139.02.304 Tensioned Assy 链条调整器 1 pcs 6 139.12.306 Gasket, Tensioned Lifter 链条调整器纸垫 1 pcs 7 139.02.501 Staff, Tensioned Lifter 分气链条拉力杆 1 pcs 8 139.12.108 O-ring, Ф15.2*1.5 O 形圈 Ф15.2*1.5 1 pcs 9 139.02.503 Screw 拉力杆固定螺栓 1 pcs 10 139.02.400 Camshaft Chain 正时链条 1 pcs 11 139.02.502 Guide, Chain 链条导件 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 9 Date of issue: 29 December, 2007

07 Cylinder 汽缸 1 139.04.100.50 Cylinder Assy (50cc) 气缸体组合 (50cc) 1 set 1A 139.04.100.70 Cylinder Assy (70cc) 气缸体组合 (70cc) 1 set 2 139.12.304 Gasket, Cylinder 气缸体纸垫 1 pcs 3 139.11.512 Pin, Ф8*Ф7.1*14 定位销 Ф8*Ф7.1*14 2 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 10 Date of issue: 29 December, 2007

08 Right Crankcase Cover 右曲轴箱盖 1 139.12.200 Gauge, Oil Levered Assy 机油尺组件 1 set 2 139.12.201 Gauge, Oil Levered 机油尺 1 pcs 3 139.12.109 O-Ringed, Ф18*3 O 形圈 Ф18*3 1 pcs 4 G5787-M6*85S Bolt, M6*85 螺栓 M6*85 4 pcs 镀军绿 5 G5787-M6*100S Bolt, M6*100 螺栓 M6*100 4 pcs 镀军绿 6 139.09.002 Cap, Oil Filter 机油滤网 1 pcs 7 139.09.003 Spring, Oil Filter Cap 滤油网弹簧 1 pcs 8 139.12.112 O-Ringed, Ф30.8*3.2 O 形圈 Ф30.8*3.2 1 pcs 9 139.09.001 Cover, Oil Filter Screen 滤油网螺帽盖 1 pcs 10 139.03.004 Right Crankcase Cover 右曲轴箱盖 1 pcs 11 139.11.511 Pin, Ф8*Ф6.5*14 定位销 Ф8*Ф6.5*14 2 pcs 12 139.12.101-16.4*30*5 Oil Seal, R-Cover, Ф16.4*Ф30*5 油封 Ф16.4*Ф30*5 1 pcs 13 139.12.303 Gasket, R-Cover 右箱盖纸垫 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 11 Date of issue: 29 December, 2007

09 Generator 磁电机 1 G5787-M6*18A Bolt, M6*18 螺栓 M6*18 4 pcs 镀白锌 2 139.05.100 Cooling Fan 风扇叶轮 1 pcs 3 G6177-M10*1.25A Nut, M10*1.25 螺母 M10*1.25 1 pcs 镀白锌 4 G5783-M5*12A Bolt, M5*12 螺栓 M5*12 2 pcs 镀白锌 5 139.07.101A Generator Assy 磁电机总成 1 set 6 139.07.101-1 Rotor, Generator 磁电机转子 1 pcs 7 139.07.101-2 Stator, Generator 磁电机定子 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 12 Date of issue: 29 December, 2007

10 Oil Pump 机油泵 1 139.09.100 Oil Pump Assy 机油泵总成 1 set 2 G6177-M6A Nut, M6 螺母 M6 1 pcs 镀白锌 3 139.09.200 Chain, Oil Pump Diver 机油泵驱动链轮 1 pcs 4 G5787-M6*25A Bolt, M6*25 螺栓 M6*25 1 pcs 镀白锌 5 139.12.107 O-ring, Ф9*1.5 O 形圈 Ф9*1.5 2 pcs 6 139.11.510 Pin, Ф8*Ф6.5*12 定位销 Ф8*Ф6.5*12 1 pcs 7 G5787-M6*20A Bolt, M6*20 螺栓 M6*20 2 pcs 镀白锌 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 13 Date of issue: 29 December, 2007

11 Starter Motor 起动马达 1 139.07.500 Starter Motor Assy 起动电机 1 set 2 139.06.200 Single Director Assy 电起动单向减速齿轮 1 pcs 3 G5787-M6*22S Bolt, M6*22 螺栓 M6*22 2 pcs 镀军绿 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 14 Date of issue: 29 December, 2007

12 Left Crankcase Cover 左曲轴箱盖 1A 139.03.003-A L Crankcase Cover 左曲轴箱盖 1 pcs Sprint / Venus 1B 139.03.003-B L Crankcase Cover (Extended) 左曲轴箱盖 ( 加长 ) 1 pcs Stealth (B10) 2A 139.12.302-A Gasket, L-Cover 左箱盖纸垫 1 pcs Sprint / Venus 2B 139.12.302-B Gasket, L-Cover (Extended) 左箱盖纸垫 ( 加长 ) 1 pcs Stealth (B10) 3 139.11.511 Pin, Ф8*Ф6.5*14 定位销 Ф8*Ф6.5*14 2 pcs 4 G5787-M6*35S Bolt, M6*35 螺栓 M6*35 8 pcs 镀军绿 5 139.11.505 Clamper 线夹 1 pcs 6 139.11.504 Clamper, Brake Cable 刹车线夹 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 15 Date of issue: 29 December, 2007

13 Flywheel 驱动皮带轮 1 139.10.108 Right Part, Driver 主动轮右半轮 1 pcs 2 139.10.106 Bush, Driver 主动轮轴套 1 pcs 3 139.10.103 Gear, Driver 主固定齿轮 1 pcs 4 139.10.102 Fan, Driver 风扇叶轮 1 pcs 5 139.10.101 Plate, Driver 起动盘 1 pcs 6 139.11.406 Gasket, Ф12*Ф20*2 垫圈 Ф12*Ф20*2 1 pcs 7 G6177-M12*1.25A Nut, M12*1.25 螺母 M12*1.25 1 pcs 镀白锌 8 139.10.105 Plate, Ramp 斜坡板 1 pcs 9 139.10.104 Buffer Plate Drive 斜坡板边件 3 pcs 10 139.10.107 Roller, 5.7g 滚珠 5.7g 6 pcs 11 139.06.500 Rick, Shaft Comp. 起动轴组合 1 pcs 12 139.06.101 Spring, Torsion 起动回位扭簧 1 pcs 13 139.06.104 Bush (inside dia. Ф22) 衬套 ( 内径 Ф22) 1 pcs 14 139.06.102 Bush, Ф12*Ф16*l2 起动轴衬套 Ф12*Ф16*l2 1 pcs 15 139.11.403 Gasket, Startup Shaft 起动轴垫圈 1 pcs 16 G894.1-14A Clip, Ф14 挡圈 Ф14 1 pcs 镀白锌 17 139.06.300 Arm Assy, Kick (Normal narrow pedal) 脚起动杆组合 ( 普通窄踏板 ) 1 pcs 17.1 139.06.300A Arm Assy, Kick (New broad pedal) 脚起动杆组合 ( 新款宽踏板 ) 1 pcs For 50CC 4T Model 18 139.06.400 Gear Comp 起动从动齿轮组合 1 pcs 19 139.11.404 Gasket, Ф8.5 挡圈 Ф8.5 1 pcs 20 139.06.301 Spring, Friction 磨擦弹簧 1 pcs 21 139.10.100 Flywheel Assy 主动轮总成 1 pcs 22.1 139.06.150-25 25Km/h, speed collar 25Km/h 限速衬套 1 pcs See to order form 22.2 139.06.150-30 30Km/h, speed collar 30Km/h 限速衬套 1 pcs See to order form 22.3 139.06.150-45 45Km/h, speed collar 45Km/h 限速衬套 1 pcs See to order form 23 G5783-M6*22S Bolt, M6*22 六角头螺栓 M6*22 1 pcs 镀军绿 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 16 Date of issue: 29 December, 2007

14 Clutch 离合器 1 139.10.200 Clutch Assy 从动轮总成 1 set 2 139.10.210 Clutch Cover 离合器外套 1 pcs 3 139.10.220 Plate-Assy, Clutch 离合器蹄块组总成 1 set Need about 1 month 4 G6177-M10*1.25A Nut, M10*1.25 螺母 M10*1.25 1 pcs 镀白锌 5A 139.10.300-A Belt 皮带 1 pcs Sprint / Venus 5B 139.10.300-B Belt (Extended) 皮带 ( 加长 ) 1 pcs Stealth (B10) 6 139.10.250 Shoe Assy 蹄块组件 1 set 7 139.10.222 Buffer Stop 缓冲橡胶 3 pcs Cannot be sourced 8 G97.3-6A Washer 垫圈 3 pcs separately. 不能单 9 G896-6A Clip 开口挡圈 3 pcs 独购买 10 139.10.223 Spring, Clutch 离合器拉簧 3 pcs 11 139.10.260 Plate Comp., Drive 驱动板柳接组合 1 pcs 12 139.10.209 Nut, Special 六角螺母 1 pcs 13 139.10.205 Bearing Needle 滚针轴承 1 pcs Cannot be sourced 14 G893.1-24A Clip 孔用弹性挡圈 1 pcs separately. 不能单 15 G276-61901-LS Bearing 深沟球轴承 1 pcs 独购买 16 139.10.232 Right Comp, Driver 从动轮皮带盘 1 pcs 17 139.10.206 Guide Pin 导向销 3 pcs 18 139.10.204 Oil Seal 油封 2 pcs Cannot be sourced 19 139.10.240 Left Comp, Driver 从动滑动皮带轮组合 1 pcs separately. 不能单 20 139.10.207 O-ring A, Driver O 形密封圈 A 1 pcs 独购买 21 139.10.208 O-ring B, Driver O 形密封圈 B 1 pcs 22 139.10.203 Sleeve, Oil Seal 油封套筒 1 pcs Not less than 500 23 139.10.201 Spring, Driver 驱动弹簧 1 pcs Not less than 500 24 139.10.202 Sleeve, Spring 弹簧套筒 1 pcs Not less than 500 25 139.10.270 Belt Base, Bearing Needle 滚针轴承皮带盘 1 pcs Not less than 500 26 139.10.280 Body, Driver 从动轮主体 1 pcs Not less than 300 Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 17 Date of issue: 29 December, 2007

15 Transmission Box 变速箱 1 139.03.005 Transmission Box 变速箱箱体 1 pcs 2 139.11.514 Brake Pedal Install Shaft 制动销轴 1 pcs 3 139.12.106 O-ring, Ф7.5*Ф1.5 O 形圈 Ф7.5*Ф1.5 1 pcs 4 G6187-M8A Nut, M8 M8 自锁螺母 1 pcs 镀白锌 5 G276-6004-2RS 6004 Bearing 6004 轴承 1 pcs 6 G276-6201/P6 6201 Bearing 6201 轴承 2 pcs 7 139.12.305 Gasket, Transmission Box 变速箱箱体纸垫 1 pcs 8 139.12.102 Oil Seal, Ф27*Ф42*7 油封 Ф27*Ф42*7 1 pcs 9 139.12.309 Washer, Ф12 塑料垫片 Ф12 1 pcs 10 139.10.402 Shaft, Final, L=133mm 最终轴 L=133mm 1 pcs 11 139.10.403 Gear, Final 最终齿轮 1 pcs 12 139.10.401 Shaft, Drive 驱动轴 1 pcs 13 139.10.410 Countershaft Assy 副轴组 1 set 14 139.11.513 Pin, Ф10*Ф8.5*20 定位销 Ф10*Ф8.5*20 2 pcs 15 139.18.200 Arm Assy, Rear Brake 后制动摇臂组合 1 set 16 139.18.201 Shaft, Rear Brake 后制动摇臂轴 1 pcs 17 139.18.202 O-ring, Ф11.5*Ф14.2*1.5 O 形圈 Ф11.5*Ф14.2*1.5 2 pcs 18 139.18.203 Arm, Rear Brake 后制动摇臂 1 pcs 19 G5788-M6*32S Bolt, M6*32 六角法兰面螺栓 M6*32 1 pcs 镀军绿 20 G894.1-20 Clip, Ф20 卡簧 Ф20 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 18 Date of issue: 29 December, 2007

16 L & R Crankcase 左右曲轴箱 1 139.03.002 R Crankcase Assy 右箱体组合 1 set 2 G5787-M6*50S Bolt, M6*50 螺栓 M6*50 1 pcs 镀军绿 3 139.11.512 Pin, Ф8*Ф7.1*14 定位销 Ф8*Ф7.1*14 2 pcs 4 139.12.301 Gasket, Crankcase 曲轴箱体纸垫 1 pcs 5 139.11.204 Bolt, M7*168 双头螺栓 M7*168 2 pcs 6 139.11.205 Bolt, M7*175 双头螺栓 M7*175 2 pcs 7A 139.03.001-A L Crankcase Assy 左曲轴箱体 1 pcs Sprint / Venus 7B 139.03.001-B L Crankcase Assy (Extended) 左曲轴箱体 ( 加长 ) 1 pcs Stealth (B10) 8 139.03.007 Drain Plug 放油螺栓 1 pcs 9 139.03.008 Gasket, Drain Plug 放油螺栓垫片 1 pcs 10 139.12.101-19.8*30*5 Oil Seal, Ф19.8*Ф30*5 油封 Ф19.8*Ф30*5 1 pcs 11 139.12.116 Spacer, Engine Frame Ф10 吊架隔套 Ф10 2 pcs 12 139.12.117 Spacer, Damper, (inner dia. Ф8 ) 后减震套 ( 内径 Ф8) 1 pcs 13 G276-6201/P6 Bearing, 6201/P6 轴承 6201/P6 1 pcs 14 G276-6303/P6 Bearing, 6303/P6 轴承 6303/P6 1 pcs 15 G276-6203/P6 Bearing, 6203/P6 轴承 6203/P6 1 pcs 16 139.12.104-17*30*6 Oil Seal, Ф17*Ф30*6 油封 Ф17*Ф30*6 1 pcs 17 G5787-M8*35S Bolt, M8*35 六角法兰面螺栓 M8*35 4 pcs 镀军绿 18 G5787-M8*40S Bolt, M8*40 六角法兰面螺栓 M8*40 2 pcs 镀军绿 19 G5787-M8*12S Bolt, M8*12 六角法兰面螺栓 M8*12 2 pcs 镀军绿 20 G96-8S Washer, Ф8 垫圈 Ф8 2 pcs 镀军绿 21 139.03.012 Bushing, Starter Motor 起动电机轴套 1 pcs 22 139.03.013 Main-Stand Install Bushing 主支撑安装轴套 2 pcs 23 139.03.015 Main -Stand Spring Fixing Shaft 主支撑弹簧固定轴 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 19 Date of issue: 29 December, 2007

17 Crankshaft, Piston 曲轴 活塞 1 139.01.302-306.50 Ring Piston Comp (50cc) 活塞环组合 (50cc) 1 set 1A 139.01.302-306.70 Ring Piston Comp (70cc) 活塞环组合 (70cc) 1 set 2 139.01.301.50 Piston (50cc) 活塞 (50cc) 1 pcs 2A 139.01.301.70 Piston (70cc) 活塞 (70cc) 1 pcs 3 139.01.308 Piston Pin Clip 活塞销卡环 2 pcs 4 139.01.307.50 Pin Piston (50cc) 活塞销 (50cc) 1 pcs 4A 139.01.307.70 Pin Piston (70cc) 活塞销 (70cc) 1 pcs 5 139.01.100 Crankshaft Connection Assy 曲轴连杆组件 1 set 6 139.11.101 Woodruff Key, Ф3*Ф2.5*25 半圆键 Ф3*Ф2.5*25 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 20 Date of issue: 29 December, 2007

18 Engine Assy 发动机总成 1A 139.00.000-A-25 50cc 4-Stroke Engine Assy (25km/h) 50cc 4 冲发动机总成 (25km/h) 1 set 1.1A 139.00.000-A-30 50cc 4-Stroke Engine Assy (30km/h) 50cc 4 冲发动机总成 (30km/h) 1 set 1.2A 139.00.000-A-45 50cc 4-Stroke Engine Assy (45km/h) 50cc 4 冲发动机总成 (45km/h) 1 set 1B 139.00.000-B-25 50cc 4-Stroke Engine Assy (Extended / 25km/h) 50cc 4 冲发动机总成 ( 加长 /25km/h) 1 set Stealth (B10) 1.1B 139.00.000-B-30 50cc 4-Stroke Engine Assy (Extended / 30km/h) 50cc 4 冲发动机总成 ( 加长 /30km/h) 1 set Stealth (B10) 1.2B 139.00.000-B-45 50cc 4-Stroke Engine Assy (Extended / 45km/h) 50cc 4 冲发动机总成 ( 加长 /45km/h) 1 set Stealth (B10) Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 21 Date of issue: 29 December, 2007

19 Carburetor Assy 化油器总成 1 HY50QT4-D020000 Carburetor Assy 化油器总成 1 set 2 HY50QT4-D020001 Cap, Starter Valve 起动阀盖 1 pcs 3 HY50QT4-D020002 Valve Set,Starter 起动阀组合 1 pcs 4 HY50QT4-D020003 Bolt 螺钉 1 pcs 5 HY50QT4-D020004 Spring 弹簧 1 pcs 6 HY50QT4-D020005 Carburetor Body 化油器主体 1 pcs 7 HY50QT4-D020006 Breather Tube 通气管 1 pcs 8 HY50QT4-D020007 Adjuster Screw, Mixing 混合比调整螺钉 1 pcs 9 HY50QT4-D020008 Spring 弹簧 1 pcs 10 HY50QT4-D020009 Bolt 螺钉 2 pcs 11 HY50QT4-D020010 Bolt 螺钉 1 pcs 12 HY50QT4-D020011 Upper Cover Assy 上盖组合 1 pcs 13 HY50QT4-D020012 Spring 弹簧 1 pcs 14 HY50QT4-D020013 Plate Set 节气阀片 1 pcs 15 HY50QT4-D020014 Jet Needle 油针 1 pcs 16 HY50QT4-D020015 Piston Comp. Vacuum 膜片节气阀 1 pcs 17 HY50QT4-D020016 Acceleration Pump Valve ACV 阀 1 pcs 18 HY50QT4-D020017 Bolt 螺钉 2 pcs 19 HY50QT4-D020018 Valve Set, Float 浮筒阀 1 pcs 20 HY50QT4-D020019 Main Jet 主量孔 1 pcs 21 HY50QT4-D020020 Idling Jet 怠速量孔 1 pcs 22 HY50QT4-D020021 Bolt 螺钉 1 pcs 23 HY50QT4-D020022 Float, Valve Set 浮筒 1 pcs 24 HY50QT4-D020023 Gasket 垫片 1 pcs 25 HY50QT4-D020024 Float Set 浮筒组 1 pcs 26 HY50QT4-D020025 Clip, Tube 管夹 1 pcs 27 HY50QT4-D020026 Tube 溢油管 1 pcs 28 HY50QT4-D020027 Drain Screw 放油螺钉 1 pcs 29 HY50QT4-D020028 Bolt 螺钉 3 pcs 30 HY50QT4-D020029 Clip, Tube 管夹 2 pcs 31 HY50QT4-D020030 Pressure Tube 负压管 1 pcs 32 HY50QT-X000023 Fuel Filter 滤油器 1 pcs 33 MC-X010001 Fuel Tube, φ4.8*φ9*120 油管 φ4.8*φ9*120 1 pcs 34 MC-X010002 Band, φ8mm 卡箍 φ8mm 2 pcs 35 HY50QT4-D020031 Pedestal, Main Jet 主量孔座 1 pcs Parts Catalogue: 50CC 4-Stroke Engine (VERSION: 4.5) Page 22 Date of issue: 29 December, 2007