Makita BBX7600 Quick start guide

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1
2
3
4
5
6
7
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11
12
13 14
15
16
17 18
19
20
21
22
31
32 33
34
35
36
37
38
189
39
40
41
42
43
44
45
188
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190
191
192
Implemented Jan 2011
Insulation labels
Slits are filled with
1mm thickness of
the Insulation labels.
Their labels must
be attached to the
reverse of Engine
cover.
Exhaust air outlet is modified.
Slits are eliminated.
Prior to Jan 2011
30 30
24
23
25
26
27 28
29
NOTE: Fig No’s 190, 191, 192
not included with Fig No. 30.
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PB_12-2011_rev 9

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47
48 49 50
51 52
53
54
55
56
57
58
59
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61
62
63
64
65
66
67 68
69
70
71
72
73
74
75
76
77
78
79
81
80
82
83
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BBX7600CA
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PB_12-2011_rev 9

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84
85
86
87
88
89
90
93
91
92
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PB_12-2011_rev 9

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94 95
96
97
98
99
100
101 102
103
104
The groove is
modified.
modified changed
added
The groove
is modified.
94 94
95 95
96 96
198
97 97
Old New (Implemented March 2012)
Ref bulletin Y06029
The following parts have changed. (Interchangeable as a set)
Reference Service Note SN2012_13 on how to install.
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BBX7600CA
rev 9_06/28/2012
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PB_12-2011_rev 9

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105
106
107
108
109
110
111
112
113
114
115
116
117
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rev 9_06/28/2012
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118
119
120
121
123
122
124
125
126
127
128
129
130
131
132 133 134
135
136
137
138
139
140 141
142
143
144
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BBX7600CA
rev 9_06/28/2012
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PB_12-2011_rev 9

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146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
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BBX7600CA
rev 9_06/28/2012
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PB_12-2011_rev 9

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169
170
171
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rev 9_06/28/2012
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PB_12-2011_rev 9

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173
174
175
176
177
178
179
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rev 9_06/28/2012
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PB_12-2011_rev 9

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180
181
182
183
184
185
186
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BBX7600CA
rev 9_06/28/2012
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Tech Bulletins Fig. No. Part No. Description Q'ty Unit Notes
1 667-10070-01 VOLUTE CASE 1 ASS'Y, BBX7600 1
2 667-10050-10 SQUARE NUT, BBX7600 2
3 014-00592-20 SCREW ASSY M5X65, BBX7600 2
4 667-10020-00 DAMPER 1 COMP., BBX7600 1
5 020-00599-10 WASHER M5, BBX7600 1
6 004-31054-00 P.H. SCREW M5X65 (W.SW), BBX7600 1
7 015-00597-30 TAPPING SCREW 5X25, BBX7600 3
8 667-10010-00 INLET COVER COMP., BBX7600 1
9 265878-0 TAPPING SCREW BIT 5X16 9
9 015-00598-00 TAPING SCREW M5X18, BBX7600 9
9 015-00597-60 T. SCREW 5X16, BHX2500 9
10 667-10030-00 DAMPER 2 COMPL., BBX7600 2
11 011-90696-90 S.H. BOLT M6X40, BBX7600 4
12 667-10040-00 IMPELLER COMPL., BBX7600 1
13 056-33799-90 WIRE BAND, BBX7600 1
14 667-15004-00 ELBOW, BBX7600 1
15 024-09899-90 O RING, BBX7600 1
16 011-90696-80 S.H. BOLT M6X30, BBX7600 6
17 667-15002-00 BASE 1, BBX7600 1
18 667-15003-00 BASE 2, BBX7600 1
19 667-10080-01 VOLUTE CASE 2 ASS'Y, BBX7600 1
20 667-10050-10 SQUARE NUT, BBX7600 2
21 017-00599-50 NUT M5, BBX7600 2
22 073-62899-80 CAUTION LABEL, BHX2500 1
Y05801 23 015-00498-20 TAPPING SCREW 4X6, BBX7600 1
Y05801 24 667-65007-00 MUFFLER GUARD, BBX7600 1
25 073-63098-70 LABEL, BBX7600 1
26 665-65001-00 PLUG COVER, BHX2500 1
27 265878-0 TAPPING SCREW BIT 5X16 9
27 015-00598-00 TAPING SCREW M5X18, BBX7600 9
27 015-00597-60 T. SCREW 5X16, BHX2500 4
28 667-65001-00 OIL GUARD, BBX7600 1
29 641-95043-00 CHOKE LABEL, BBX7600 1
Y05801 30 667-65008-04 ENGINE COVER, BBX7600 1 Requires 190, 191, 192
30 667-65008-03 ENGINE COVER, BBX7600 1 Prior to Jan 2011
31 085-11598-61 TUBE, BBX7600 1
32 531-65033-00 BREATHER, BBX7600 1
33 592-60170-00 FUEL TANK CAP ASS'Y, BHX2500 1
34 085-13399-60 TUBE, BBX7600 1
35 056-10599-90 HOSE CLAMP, EM4251 1
36 580-65029-00 FILTER, BBX7600 1
37 667-30060-00 FUEL TANK ASS'Y, BBX7600CA 1 BBX7600CA
37 667-30020-01 FUEL TANK CPL., BBX7600 1 BBX7600
38 667-25003-00 ROCK RIVET, BBX7600 4
39 667-20020-00 GUARD COMPL, BBX7600 1
40 004-37061-20 SCREW ASSY M6X12, BBX7600 2
41 002-37060-00 FLANGE NUT, RBL500 2
42 667-20010-00 FRAME COMPL., BBX7600 1
43 014-00592-10 SCREW ASSY M5X16, BBX7600 2
44 667-25002-00 ROCK RIVET, BBX7600 6
Y05614 45 667-20030-00 CUSHION COMPLETE 1
45 667-25000-00 CUSHION, BBX7600 1
46 667-50010-01 CONTROL LEVER ASS'Y, BBX7600 1
47 667-50010-10 S.H. BOLT M6X20, BBX7600 1
48 003-22060-00 WAVE WASHER, RBL500 1
49 003-11060-00 WASHER, RBL500 1
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
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rev 9_06/28/2012
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PB_12-2011_rev 9

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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
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PB_12-2011_rev 9

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EM4251
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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
95 597-35002-01 EXHAUST VALVE, BBX7600 1
Y06029 96 234212-5 SPRING, BBX7600 2 As a set with 94, 95, 96, 97, 198
96 597-35003-01 VALVE SPRING, BBX7600 2
Y06029 97 331966-6 RETAINER, BBX7600 2 As a set with 94, 95, 96, 97, 198
97 597-35004-00 SPRING RETAINER, BBX7600 2
98 597-35005-00 SHAFT, BBX7600 1
Y05830 99 126005-3 ROCKER ARM ASS'Y, BBX7600 2 Implemented Feb 2011
99 597-30040-00 ROCKER ARM ASSY, BBX7600 2
Y05830 100 256526-2 PUSH ROD, BBX7600 2 Implemented Feb 2011
100 597-35008-00 PUSH ROD, BBX7600 2
101 597-35007-00 SHAFT, BBX7600 1
102 597-35006-01 CAM LIFTER, BBX7600 1
103 597-30020-01 CAM GEAR ASSY, BBX7600 1
104 256200-2 PIN 5 1
104 593-35001-00 ROCKER SHAFT, BHX2500 1
105 597-50010-00 STARTER REWIND, BBX7600 1
106 597-55000-00 PULLEY, BBX7600 1
107 266585-8 TAPPING SCREW 5X12, EM2650LH 1
107 519-50020-60 SET SCREW, RBC201 1
108 597-50020-40 COLLAR, BBX7600 1
109 597-50020-50 SWING ARM, BBX7600 2
110 597-50020-30 FRICTION SPRING, BBX7600 1
111 531-50010-30 STOPPER, BBX7600 1
112 530-50021-10 STARTER KNOB, RBC260 1
112 531-50010-20 STARTER KNOB, RBC311, T1 1
113 597-50021-10 STARTER ROPE, BBX7600 1
114 597-50020-20 REEL, BBX7600 1
115 525-50400-30 SPIRAL SPRING, BBX7600 1
116 014-00593-60 SCREW & WASHER ASS'Y 3
117 667-95025-00 MODEL LABEL, BBX7600CA 1
118 597-35012-00 CARBURETOR GASKET, BBX7600 1
Y05507 119 011-90596-40 S.H.BOLT M5X25, BBX7600 2
119 014-00596-80 SCREW M5X25, RBC230 2
120 597-30090-01 INSULATOR COMPL., BBX7600 1
Y05830 121 162333-2 INSULATOR GASKET, BBX7600 1 Implemented Feb 2011
121 597-35011-00 INSULATOR GASKET, BBX7600 1
122 922218-2 H.S.H. BOLT M5X14 WITH WR, EM2650L
H
1
122 011-90594-90 SOCKET HEAD BOLT M5X14, RBC255 1
122 004-36051-40 SCREW M5X14, RBC251 1
123 597-60010-00 CARBURETOR, BBX7600 1
124 597-60010-10 BODY PUMP ASSY., BBX7600 1
125 352010-6 INLET SCREEN, EM2650LH 1
125 501-60040-10 INLET SCREEN, RBC230 1
126 442154-1 METERING DIAPHRAGM GASKET, EM26
5
1
126 523-60460-40 METERING DIAPHRAGM GASKET,RBC2
6
1
127 592-60080-10 METERING DIAPHRAGM, EM4251 1
128 140438-8 AIR PURGE BODY, EM2650LH 1
128 523-60461-40 AIR PURGE BODY ASS'Y, EM4251 1
129 424314-7 PRIMER PUMP, EM2650LH 1
129 524-60011-50 PRIMER PUMP, RBC230 1
130 346270-0 PRIMER PUMP COVER, EM2650LH 1
130 523-60460-50 PRIMER PUMP COVER, EM4251 1
131 266582-4 TAPPING SCREW 3X24, EM2650LH 4
131 523-60460-10 PUMP COVER SCREW, RBC230 4
132 521-60080-10 CABLE ADJUST SCREW, RBL500 1
133 531-60054-50 CABLE ADJUST NUT, RBC230 1
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rev 9_06/28/2012
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PB_12-2011_rev 9

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EM4251
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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
134 325922-6 SWIVEL, EM2650LH 1
134 523-60180-40 SWIVEL, RBC230 1
135 413140-9 WASHER, EM2650LH 1
135 542-60050-30 WASHER, EM4251 1
136 524-60012-40 THROTTLE COLLAR SCREW, RBC230 2
137 523-60520-20 BRACKET CABLE, MS3200 1
138 257964-1 STOP RING E-3, EM2650LH 1
138 531-60051-20 RING, RBC230 1
139 523-60180-20 RING PACKING, RBC230 1
140 234183-6 CONICAL COMPRESSION SPRING 5-9,
E
1
140 592-60020-20 PUMP SPRING, EM4251 1
141 213538-8 O RING 2, EM2650LH 1
141 524-60010-10 O RING, RBC230 1
142 597-60010-20 JET #60, BBX7600 1
143 442155-9 PUMP GASKET, EM2650LH 1
143 592-60020-40 PUMP GASKET, EM4251 1
144 168575-6 PUMP DIAPHRAGM, EM2650LH 1
144 524-60010-40 PUMP DIAPHRAGM, RBC230 1
145 667-65012-00 KNOB BOLT, BBX7600 2
146 667-60020-02 AIR CLEANER COVER, BBX7600 1
147 667-65002-01 AIR CLEANER ELEMENT, BBX7600 1
148 004-36051-60 SCREW ASS'Y M5X16(W,SW),EM4251 4
149 667-60030-02 AIR CLEANER CASE ASSY, BBX7600 1
150 667-65013-00 SEPARATOR PLATE, BBX7600 1
151 531-65007-01 CHECK VALVE, EM4251 1
152 424316-3 CHECK VALVE, EM2650LH 1
152 592-35024-00 CHECK VALVE (1), EM4251 1
153 667-65005-00 CHECK VALVE PLATE, BBX7600 1
154 085-11399-20 TUBE, BBX7600 1
155 056-10799-90 HOSE CLAMP, BBX7600 1
156 085-10299-30 TUBE, BBX7600 1
157 597-35022-00 JOINT PIPE, BBX7600 1
158 085-11999-60 TUBE, BBX7600 2
159 597-30060-00 INTAKE CASE ASSY, BBX7600 1
160 597-35018-00 CHOKE LEVER, BBX7600 1
161 597-35017-00 CHOKE PLATE, BBX7600 1
162 597-30060-10 TAPPING SCREW 4X12, BBX7600 2
163 597-35019-00 INTAKE PLATE, BBX7600 1
164 014-00594-70 SCREW M5X62, RBC256 2
164 004-36056-50 SCREW M5X62, RBC251 2
165 056-16799-90 HOSE CLAMP, BBX7600 1
166 056-14399-90 HOSE CLAMP, BBX7600 1
167 667-65004-00 AIR CLEANER DUCT, BBX7600 1
Y05380 169 597-30010-02 EXHAUST MUFFLER, BBX7600 1
168 597-35013-01 MUFFLER GASKET, BBX7600 1
170 020-00698-90 WASHER, BBX7600 3
171 011-90696-50 S.H. BOLT M6X70, BBX7600 3
172 592-75001-00 PLUG CAP, EM4251 1
173 065-40099-31 PLUG CAP SPRING,RBC221 1
174 011-90499-70 SOCKET HEAD BOLT, BBX7600 2
175 616-55002-01 WIRE, RBC201 1
176 592-70110-00 WIRE 2, BHX2500 1
177 597-70010-10 IGNITION COIL, BBX7600 1
178 597-70010-20 FLYWHEEL COMP., BBX7600 1
179 002-37100-00 FLANGE NUT M10, BBX7600 1
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EM4251
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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
180 667-90020-00 SWIVEL PIPE COMP., BBX7600 1
181 056-17699-90 HOSE CLAMP, BBX7600 1
182 667-95000-00 FLEXIBLE PIPE, BBX7600 1
183 056-10099-90 HOSE CLAMP, BBX7600 1
184 667-95018-01 STRAIGHT PIPE, BBX7600 1
185 667-95019-00 END PIPE, BBX7600 1
186 667-90010-00 BAND COMPL., BBX7600 2
Y05795 188 667-25004-00 FAN COVER, BBX7600 1
Y05795 189 667-25003-00 ROCK RIVET, BBX7600 2
A01 690-90590-00 Tool Kit, BHX2500 1
Y05353 187 597-35023-00 CAM LIFTER (EXHAUST SIDE), BBX7600 1
Y05801 190 667-65015-00 INSULATION LABEL 1 Not included with Fig No 30
Y05801 191 667-65016-00 INSULATION LABEL 1 Not included with Fig No 30
Y05801 192 667-65017-00 INSULATION LABEL 1 Not included with Fig No 30
Y06029 198 331967-4 COTTER, BBX7600 4 As a set with 94, 95, 96, 97, 198
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PB_12-2011_rev 9