PARTS BREAKDOWN
EM4251
1 of 16
06/10/2010
Tech Bulletins Fig. No. Part No.
Description
Q'ty Unit
Notes
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Corresponding bulletins are attached. Select bulletin name or attachment to view.
0B
50
662-55007-01
THROTTLE LEVER 2, RBL500
1
51
017-00699-60
NUT, BBX7600
1
52
662-55006-01
THROTTLE LEVER 1, RBL500
1
53
662-55009-01
TORSION SPRING, RBL500
1
54
667-50010-30
SCREW M5X25, BBX7600
1
55
667-50040-00
SWITCH COMPL., BBX7600
1
56
667-50010-20
TAPPING SCREW 4X16, BBX7600
5
57
017-00599-50
NUT M5, BBX7600
1
58
667-55000-01
CABLE TUBE, BBX7600
1
59
063-01398-20
CONTROL CABLE, BBX7600
1
60
911253-5
P.H. SCREW M5X30
2
60
011-90595-70
S.H. BOLT M5X30 W/SW, BBX7600
2
60
004-36053-00
SCREW ASS'Y, RST250
2
61
597-15007-00
ROCKER COVER, BBX7600
1
62
597-15009-00
ROCKER COVER GASKET, BBX7600
1
63
597-10030-01
CYLINDER HEAD COMPL., BBX7600
1
64
597-15005-02
CYLINDER HEAD GASKET, BBX7600
1
65
065-01099-50
SPARK PLUG CMR6A, EM4251
1
66
011-90696-70
S.H. BOLT M6X35, BBX7600
5
67
597-10070-00
CYLINDER BLOCK SET, BBX7600
1
68
424201-0
CHECK VALVE
2
68
592-15018-00
CHECK VALVE, EM4251
2
69
011-90699-30
H.S.H. BOLT M6X30, BBX7600
6
70
597-15008-00
CAMGEAR COVER GASKET, BBX7600
1
71
597-15006-00
CAMGEAR COVER, BBX7600
1
72
922223-9
H.S.H. BOLT M5X16 WITH WR
4
72
011-90595-31
SOCKET HEAD BOLT M5X16
4
72
004-36051-60
SCREW ASS'Y M5X16(W,SW),EM4251
4
73
667-60050-00
OIL CAP ASSY, BBX7600
1
74
021-32299-80
GASKET, BBX7600
1
75
592-15010-00
LEAD VALVE, EM4251
1
76
593-15013-00
RETAINER PLATE, BBX7600
1
77
011-90499-80
S.H. BOLT M4X10, EM4251
1
78
597-65001-00
OIL CASE GASKET, BBX7600
1
79
597-65000-00
OIL CASE, BBX7600
1
80
003-70080-00
ALUMINUM GASKET, BBX7600
1
81
001-66081-20
BOLT M8X12, BBX7600
1
Y05470
82
011-90593-90
SOCKET HEAD BOLTM5X25, BBX7600
5
82
014-00596-80
SCREW M5X25, RBC230
5
83
085-11099-60
TUBE, BBX7600
1
84
597-20030-00
PISTON RING SET, BBX7600
1
Y05830
85
318726-3
PISTON, BBX7600
1
Implemented Feb 2011
85
597-25000-02
PISTON, BBX7600
1
85
597-25000-01
PISTON, BBX7600
1
86
044-01799-10
OIL SEAL, BBX7600
1
87
580-25007-01
PISTON PIN, BBX7600
1
88
056-51199-90
CLIP, RBL500
2
89
061-01299-40
NEEDLE ROLLER BEARING, BBX7600
1
90
032-30499-50
WOODRUFF KEY, BBX7600
1
91
597-25008-00
CLIP, BBX7600
1
92
044-02098-90
OIL SEAL (L), BBX7600
1
93
597-20020-01
CRANKSHAFT COMP., BBX7600
1
Y06029
94
331964-0
INTAKE VALVE, BBX7600
1
As a set with 94, 95, 96, 97, 198
94
597-35001-00
INTAKE VALVE, BBX7600
1
Y06029
95
331965-8
EXHAUST VALVE, BBX7600
1
As a set with 94, 95, 96, 97, 198
95
597-35002-02
EXHAUST VALVE, BBX7600
1
PARTS BREAKDOWN
BBX7600
BBX7600CA
rev 9_06/28/2012
Page 14 of 17
PB_12-2011_rev 9