DY2800 DRAWING

序 号

编码 英文名称单台数量

备注

NO. CODE DESCRIPTION QTY REMARK

1 engine 1 YAMAHA

2 7CA-H7131-A1 front frame cover 1

3 alternator rotor 1

4 alternator stator 1

5 7DF-H7131-00 rear cover 1

6 7CA-H7174-00 rear wind scwper 1

7 277-34501-01front muffler

cover1

8 277-30201-21 muffler 1

9 277-34601-01 muffler cover 1

10 D25-F2840-LB frame assy 1

11 D25-H7249-LB controll pannel 1

12 7CA-F4110-00 fuel tank assy 1 12L

13 D25-H5710-00 fuel guage 1

14 7XC-F4167-10 strainer 1

15 7XC-F4610-00 fuel cap assy 1

佳新实业技术部

配MZ175油机φ190*70 cold-rolling冷轧

16 D25-F2891-00 Islator 4

MZ175L2U (7CNC)

MODEL CODE

7CNC

Copyright © 2007 YAMAHA MOTOR CO., Ltd All Right Reserved.

ENGINE START SERIAL NUMBER

7CNC-2000101 MODEL NAME

MZ175L2USPECIFICATION

P.T.O. SHAFT L TYPE(TAPER mm)

- 1 -

CYLINDER HEADNo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E1111-00 HEAD, CYLINDER 1 汽缸盖 112 95607-06615 BOLT, STUD 双头螺栓23 90116-06807 BOLT, STUD 双头螺栓24 7CN-E1181-00 GASKET, CYLINDER H 汽缸盖衬垫 115 95827-08065 BOLT, FLANGE 凸缘螺栓26 95827-08045 BOLT, FLANGE 凸缘螺栓27 99530-10114 PIN, DOWEL 定位销28 94702-00331 PLUG, SPARK(NGK BPR4ES) 火花塞19 7CN-E1191-00 COVER, CYLINDER HE 汽缸盖罩 11

10 7CN-E1160-00 BREATHER ASSY 通气器组合111 90445-13800 HOSE 软管112 7CN-E1169-00 GASKET, BREATHER C 通气器盖衬垫113 7CN-E1193-00 GASKET, HEAD COVER 盖罩衬垫 114 95827-06012 BOLT, FLANGE 凸缘螺栓4

- 2 -

CRANKSHAFT & PISTONNo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E1650-00 CONNECTING ROD ASS 连杆组合 12 7CN-E1400-60 CRANKSHAFT ASSY 曲柄组合13 7CN-E1631-00 PISTON (STD) 活塞1

7CN-E1635-00 PISTON (0.25MM O/S 活塞(0.25MM O/S)17CN-E1636-00 PISTON (0.50MM O/S 活塞(0.50MM O/S)1

4 7CN-E1610-00 PISTON RING SET 活塞环套件 117CN-E1610-10 PISTON RING SET (0.25MM O/S 活塞环套件 (0.25MM O/S)17CN-E1610-20 PISTON RING SET (0.50MM O/S 活塞环套件 (0.25MM O/S)1

5 7CN-E1633-00 PIN, PISTON 活塞销16 93450-17828 CIRCLIP 弹性挡圈27 7CN-E1561-00 WASHER, PLATE 曲轴填隙片1

2

- 3 -

GOVERNOR No. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E1970-00 FLYWEIGHT SHAFT ASSY 飞轮轴组合12 7CN-E1913-00 WEIGHT 重锤23 7CN-E1914-00 SHAFT, WEIGHT 重锤轴24 90201-06842 WASHER, PLATE 平垫圈15 93440-06826 CIRCLIP 弹性挡圈16 90201-06842 WASHER, PLATE 平垫圈17 7CN-E1917-00 COLLAR 安装环18 7CN-E1922-00 FORK, GOVERNOR 调速叉19 92907-06200 WASHER 平垫圈1

10 90468-18800 CLIP 夹子111 7CN-E1924-00 ARM, GOVERNOR 调速臂112 97027-06030 BOLT 螺栓和平垫圈组成113 92907-06600 WASHER 114 90173-06802 NUT, SQUARE 方型螺母115 7CN-E1928-00 ROD, LINK 连杆116 90506-04800 SPRING, TENSION 拉力弹簧117 7CN-E1950-00 ADJUST PLATE COMP. 调整板总成118 98507-06035 . SCREW, PAN HEAD 盘头螺釘119 90501-10812 . SPRING, COMPRESSION 压缩弹簧120 90105-06827 BOLT, FLANGE 凸缘螺栓121 90506-08801 SPRING, TENSION 调速器弹簧1

- 4 -

CAMSHAFT & VALVENo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E2170-00 CAMSHAFT ASSY 1 凸轮轴组合12 7CN-E2287-00 .SPRING, DECOMPRESSION 减压弹簧13 7CN-E2111-00 VALVE, INTAKE 进气门 14 7CN-E2121-00 VALVE, EXHAUST 排气门 215 7CN-E2153-00 LIFTER, VALVE 气门挺杆26 90501-20800 SPRING, COMPRESSION 压缩弹簧27 7CN-E2117-00 RETAINER, VALVE SP 气门簧挡圈28 7CN-E2118-00 COTTER, VALVE 气门簧挡圈锁销29 7CN-E2151-00 ARM, VALVE ROCKER 气门摇臂2

10 7CN-E2165-00 PIVOT, ROCKER ARM 摇臂轴211 7CN-E2157-00 BOLT 螺栓212 7CN-E2158-00 NUT, LOCK 自锁螺母213 7CN-E2155-00 GUIDE, PUSH ROD 推杆导承114 7CN-E2154-00 ROD, VALVE PUSH 气门推杆215 7CN-E2119-00 SEAL, VALVE STEM 气门杆密封圈1

- 5 -

FAN CASE & STARTERNo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E2621-00 CASE, FAN 风扇箱 112 95807-06012 BOLT, FLANGE 凸缘螺栓43 7CN-E2651-00 AIR SHROUD, CYLINDER 汽缸盖空气罩14 95807-06012 BOLT, FLANGE 凸缘螺栓15 7CN-E5710-10 STARTER ASSY 起动器组合16 7CN-E5711-00 CASE, STARTER 起动器箱17 7CN-E5714-00 DRUM, SHEAVE 拉索卷轮18 7CN-E5741-00 PAWL, DRIVE 驱动爪29 7CN-E5713-00 SPRING, STARTER 起动器弹簧1

10 7CN-E5715-00 SPRING, FRICTION 驱动板弹簧111 7CN-E5743-00 SPRING, RETURN 回复弹簧212 7CN-E5716-00 PLATE, DRIVE 驱动板113 7CN-E5793-00 SCREW 螺钉114 7CN-E5751-00 WIRE, STARTER 起动拉索115 7CN-E5755-00 HANDLE, STARTER 起动器手把116 95807-06008 BOLT, FLANGE 凸缘螺栓317 7CN-E5723-00 PULLEY, STARTER 起动器滑轮1

- 6 -

INTAKENo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E3596-00 JOINT, CARBURETOR 化油器接头12 7CN-E3557-00 GASKET 衬垫23 7CN-E3567-00 GASKET 衬垫14 7CN-E4411-00 CASE, AIR CLEANER 空气滤清器箱15 7CN-E4412-00 CAP, CLEANER CASE 箱盖 116 7CN-E4468-00 PLATE, ELEMENT FITTING 滤芯装配面板17 7CN-E4451-00 ELEMENT, AIR CLEANER 滤芯18 90154-06823 SCREW, BINDING 紧固螺钉19 7CN-E4477-00 PLATE 面板1

10 95707-06500 NUT 凸缘螺母211 95807-06016 BOLT, FLANGE 凸缘螺栓1

- 7 -

CARBURETORNo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E4101-10 CARBURETOR ASSY 化油器组合14 73A-14212-00 SPRING 弹簧15 1WG-14922-00 SCREW, THROTTLE 油门螺钉16 620-1414J-16-A0 JET, PILOT(#41.3) 低速量孔(#41.3)17 7LG-14185-00 FLOAT 浮子18 7NJ-1495F-1A NOZZLE 喷管19 1HX-1423E-36-A0 JET, MAIN(#91.3) 主量孔(#91.3)1

10 22F-14186-00 PIN, FLOAT 浮子销111 7G0-14184-00 GASKET, FLOAT CHAMBER 浮子室衬垫112 7EG-14181-00 BODY, FLOAT CHAMBER 浮子室体113 7G0-14227-00 WASHER 垫圈114 7NJ-14162-00 BOLT, HOLDING 固定螺钉115 7NJ-14211-00 SCREW, PILOT ADJUSTING 混合气调整螺钉116 73A-14212-00 SPRING 弹簧117 7E1-14191-00 PLUG, DRAIN 放油旋塞118 7LG-14150-11 NEEDLE ASSY 针组合119 7EG-14159-00 CLIP 钢夹120 7LV-14118-00 CAP 混合气调整螺钉帽1

- 8 -

CRANKCASENo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-E5111-10 CRANKCASE 曲轴箱12 93306-205XE BEARING 轴承13 93102-25803 OIL SEAL 油封14 93104-06800 OIL SEAL 油封15 95027-10016 BOLT, FLANGE 凸缘螺栓（小头）16 90430-10801 GASKET 衬垫17 99530-08016 PIN, DOWEL 定位销 A28 7CN-E5411-40 COVER, CRANKCASE 曲轴箱盖19 7CN-E1971-00 SHAFT, FLYWEIGHT 飞轮轴1

10 93306-205XE BEARING 轴承111 93102-25802 OIL SEAL 油封112 7CN-E5451-00 GASKET, CRANKCASE 曲轴箱盖衬垫 1113 95827-08035 BOLT, FLANGE 凸缘螺栓614 7CN-E5362-10 PLUG, OIL LEVEL 机油尺塞115 90430-17801 GASKET 衬垫116 7CN-E5362-00 PLUG, OIL LEVEL 机油尺塞117 93210-13801 O-RING O型环1

- 9 -

MAGNETONo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 7CN-H5650-00 ROTOR ASSY 转子组合12 7CN-H5640-00 T.C.I. UNIT ASSY T.C.I.单元组合13 95827-06020 BOLT, FLANGE 凸缘螺栓24 90170-14800 NUT 六角头螺母15 92907-14200 WASHER 平垫圈16 90280-04801 KEY, WOODRUFF 半圆键17 7CN-H2370-00 PLUG CAP ASSY 火花塞帽组合18 7CN-H5720-00 OIL LEVEL GAUGE ASSY 机油液位开关组合19 95827-06012 BOLT, FLANGE 凸缘螺栓3

10 7CN-H5724-00 CLAMP 夹箍1

- 10 -

FITTING PARTSNo. PARTS NUMBER PARTS NAME 配件名字 Qty

1 95307-06600 NUT, HEX. 六角螺母12 7CN-E4613-00 GASKET, EXHAUST PI 排气管衬垫 13 7CN-H5690-00 OIL WARNING UNIT 机油报警单元14 7CA-H5770-00 OIL PILOT LIGHT ASSY 机油指示灯组合15 98507-06020 SCREW, PAN HEAD 盘头螺钉16 95704-06500 NUT, FLANGE 凸缘螺母17 90464-07803 CLAMP 夹箍1

- 11 -