Fig.2 engine group – Zenoah BC251 User Manual
Page 5
Fig.2 ENGINE GROUP
BC251
Q’TY
Key# PART NUMBER
DESCRIPTION
NOTE
/UNIT
1
TT6634401 SCREW
4
2
TT3075406 FRONT HOUSING
1
3
TT6635301 SCREW CLUTCH
2
4
TT6969601 WASHER CURVED
2
5
TT3075603 CLUTCH ASSY
1
6
TT6969501 WASHER PLAIN
2
7
TT6968901 NUT
1
8
TT6457402 ROTOR
1
10
TT6968501 BEARING
2
11
TT5987501 SEAL
1
12
TT9071301 GASKET CASE
1
13
TT6968401 RING
1
14
TT5687401 SEAL
1
15
TT6634801 SCREW
3
16
TT3075003 CRANKCASE ASSY
1
17
TT3090101 CRANKSHAFT ASSY
1
18
TT6457303 PISTON
1
19
TT6969001 RING
2
20
TT6969101 CLIP RING
2
21
TT6968701 WASHER
2
22
TT6997001 NEEDLE BEARING
1
23
TT6230101 WRIST PIN
1
24
TT6968801 KEY
1
25
TT4300401 PULLEY ASSY
1
26
TT6634701 BOLT MAFFLER
2
27
TT3074802 MUFFLER & arrester
1
28
TT6300206 MUFFLER GASKET
1
29
TT6457003 CYLINDER
1
30
TT9071102 GASKET INSULATOR
1
31
TT6634502 SCREW TORX
1
32
TT5994702 INSULATOR
1
33
TT9071103 GASKET CABURETOR
1
34
TT6634402 SCREW TORX
2
35
TT3074502 CARBURETOR
1
36
TT6970001 CLIP HOSE
1
37
TT6969901 CLIP HOSE
1
38
TT5688002 PLASTIC RUBBER TUBING
1
39
TT3078001 PRIMER ASSY
1
40
TT3097402 CHOKE LEVER&PLATE ASSY 1
41
TT6634501 • SCREW TORX
1
42
TT5994601 • CHOKE PLATE
1
43
TT4315001 • CARBURETOR PLATE
1
44
TT5945801 • CHOKE LEVER
1
45
TT6634601 BOLT CARBURETOR
2
46
TT5687301 ELEMENT
1
47
TT3099904 COVER ASSY
1
48
TT5946101 KNOB
1
49
TT9506501 DECAL
1
50
TT9506009 DECAL(To Start)
1
Q’TY
Key# PART NUMBER
DESCRIPTION
NOTE
/UNIT
51
TT9506011 DECAL(caution)
1
52
TT8714402 SPARK PLUG
1
53
TT6634201 CAP SCREW
2
54
TT6635102 SCREW TORX
2
55
TT6300221 PLATE FIN
1
56
TT9070901 GASKET CYLINDER
2
57
TT5947001 REAR HOUSING
1
58
TT6656301 SCREW TORX
3
59
TT3075304 RECOIL ASSY
1
60
TT6635101 SCREW TORX
4
61
TT9506403 DECAL STARTER
1
64
TT3075804 TANK&CAP ASSY
1
65
TT3075705 • TANK ASSY
1
66
TT3075904 • • FILTER
1
67
TT5688006 • • PlPE RETURN
1
68
TT5688001 • • PlPE FUEL
1
69
TT5687801 • • TANK GROMMET
1
70
TT5835901 • • TANK
1
71
TT6976501 • • CLIP
1
72
TT3075803 • CAP ASSY
1
73
TT6635401 BOLT TORX
3
74
TT6634901 BOLT TORX
2
75
TT2917803 COIL&BOOT ASSY
1
76
TT2914301 LEAD ASSY(BLACK)
1
77
TT2914302 LEAD ASSY(RED)
1
78
TT5946201 SPACER
2
79
TT6996901 WASHER
2
80
848EU053D0 CUSHION
1
81
01252-30630 BOLT
1
82
1565-12140 NUT
1
83
2630-31950 SCREW
1
84
1484-86280 WASHER
1
85
5883-32160 SCREW
1
86
TT9402973 CE LABEL
1
87
TT9432905 NOISE LABEL
1