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  9. Makita EN5550SH Quick start guide

Makita EN5550SH Quick start guide

PARTS BREAKDOWN
EM4251
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06/10/2010
2
Not available as an assembly. Reference page 5.
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EN5550SH
rev 6_02/13/2012
Page 1 of 10
PB_12-2011_rev 6
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rev 6_02/13/2012
Page 2 of 10
PB_12-2011_rev 6
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36
34
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60
61
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66
64
69 70
217
125
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128
129
130
68
C10
C30C20
C50
C60
C40
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rev 6_02/13/2012
Page 3 of 10
PB_12-2011_rev 6
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200 201
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EN5550SH
rev 6_02/13/2012
Page 4 of 10
PB_12-2011_rev 6
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EN5550SH
rev 6_02/13/2012
Page 5 of 10
PB_12-2011_rev 6
PARTS BREAKDOWN
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1 of 16
06/10/2010
Tech
Bulletin Fig. No. Part No. Description Q'ty Unit Notes
1 195626-2 LOOP HANDLE SET 1 INC. 6-9,16
2 326036-4 SHAFT 1
3 141149-8 SHAFT PIPE COMPLETE 1
6 346467-1 PIPE CLAMP 24 1
7 346468-9 PIPE CLAMP 33 1
8 452841-4 LOOP HANDLE 1
9 452843-0 CLAMP COVER B 1
10 808143-0 INDICATION LABEL 1
11 819312-8 MAKITA LOGO LABEL 1
15 893813-4 CAUTION LABEL 1
16 922243-3 HEX. SOCKET HEAD BOLT M5X25 2
34 819432-8 CAUTION TAG 1
36 893812-6 EN5550SH MODEL NO. LABEL 1
38 125776-9 CONTROL LEVER ASSEMBLY 1 INC. 39-55
39 266130-9 TAPPING SCREW BIND PT 3X16 1
40 451595-0 SWITCH COVER 1
41 451594-2 SWITCH LEVER 1
42 232251-9 LEAF SPRING 1
43 188832-6 LEVER CASE SET 1
44 346248-3 PIPE CLAMP 24 2
45 922218-2 H.S.H.BOLT M5X14 WITH WR 2
46 451593-4 LOCK LEVER 1
47 233541-3 TORSION SPRING 7 1
48 168571-4 CONTROL CABLE 1
49 233540-5 TORSION SPRING 11 1
50 451592-6 THROTTLE LEVER 1
51 638714-7 LEAD UNIT 1
52 638713-9 LEAD UNIT 1
53 452071-7 CORRUGATE TUBE 1
54 266326-2 TAPPING SCREW 4X18 4
55 188832-6 LEVER CASE SET 1
60 125746-8 CLEANER COVER ASSEMBLY 1 INC. 61
61 265791-2 THUMB SCREW M4 1
62 443171-4 AIR CLEANER ELEMENT 1
63 443169-1 AIR CLEANER ELEMENT 1
64 266618-9 H.S.BUTTON HEAD BOLT M5X60 2
65 126004-5 CLEANER PLATE ASSEMBLY 1 INC. 66-68, C10-C60
C10 162322-7 SEPARATOR STOPPER 1
C20 162325-1 SEPARATOR GASKET 1
C30 352013-0 SEPARATOR NET 1
C40 266427-6 TAPPING SCREW 4X12 1
C50 452219-1 CHOKE PLATE 1
C60 452220-6 CHOKE LEVER 1
66 162324-3 SEPARATOR PLATE 1
67 213540-1 O RING 15 1
68 424316-3 CHECK VALVE 1
69 422062-2 PIPE 1
70 325665-0 JOINT PIPE 1
71 442153-3 CARBURETOR GASKET 1
72 922228-9 H.S.H.BOLT M5X18 WITH WR 2
73 451825-9 CLAMP 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
PARTS BREAKDOWN
EN5550SH
rev 6_02/13/2012
Page 6 of 10
PB_12-2011_rev 6
PARTS BREAKDOWN
EM4251
1 of 16
06/10/2010
Tech
Bulletin 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
74 451729-5 INSULATOR 1
75 213547-7 O-RING 12 1
76 422055-9 BREATHER PIPE 1
77 345918-1 HOSE CLAMP 1
78 318745-9 ROCKER COVER OUTER 1
79 922222-1 HEX. SOCKET HEAD BOLT M5X16 4
80 452795-5 ROCKER COVER INNER 1
81 162304-9 ROCKER COVER GASKET 1
82 424302-4 PLUG CAP 1
83 324891-8 PLUG CAP SPRING 1
84 168534-0 SPARK PLUG 1
85 125554-7 ROCKER ARM ASSEMBLY 2
86 256200-2 PIN 5 1
87 256865-0 ROD 2.5 2
88 325668-4 SPRING RETAINER 2
89 451735-0 CLUTCH CASE 1
90 922228-9 H.S.H.BOLT M5X18 WITH WR 3
91 450569-8 SPACER 1
92 961052-5 RETAINING RING S-12 1
93 210111-5 BALL BEARING 6201LLU 1
94 962151-6 RETAINING RING R-32 1
95 168609-5 CLUTCH DRUM 1
96 266457-7 SHOULDER HEX. BOLT M6X25 2
97 267817-6 WASHER 8 2
98 125518-1 CLUTCH ASSEMBLY 1 INC. 99,100
99 168498-8 CLUTCH SHOE 2
100 231858-8 TENSION SPRING 6 1
101 267812-6 WASHER 6 2
102 264039-9 FRANGE NUT 1
103 318569-3 FLYWHEEL 1
104 444021-6 TUBE 1
105 266602-4 HEX. SOCKET HEAD BOLT M4X20 2
106 452049-0 SPACER 2
107 168559-4 IGNITION COIL 1
108 268238-5 PIN 5 1
109 125552-1 CAM GEAR ASSEMBLY 1
110 313169-4 CAM LIFTER 2
112 268239-3 PIN 4 1
113 162274-2 CAM GEAR COVER GASKET 1
114 318443-5 CAM GEAR COVER 1
115 922222-1 HEX. SOCKET HEAD BOLT M5X16 3
116 135478-9 CYLINDER BLOCK ASSEMBLY 1 INC. 117
117 922222-1 HEX. SOCKET HEAD BOLT M5X16 6
118 424201-0 CHECK VALVE 2
119 346331-6 MUFFLER GASKET 1
120 168554-4 EXHAUST MUFFLER 1
121 266440-4 HEX SOCKET HEAD BOLT M5X40 2
122 168483-1 PULLEY 1
123 451731-8 MUFFLER PLATE 1
124 922218-2 H.S.H.BOLT M5X14 WITH WR 1
125 638707-4 LEAD UNIT 1
PARTS BREAKDOWN
EN5550SH
rev 6_02/13/2012
Page 7 of 10
PB_12-2011_rev 6
PARTS BREAKDOWN
EM4251
1 of 16
06/10/2010
Tech
Bulletin 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
126 638708-2 LEAD UNIT 1
128 922218-2 H.S.H.BOLT M5X14 WITH WR 1
129 453266-5 CYLINDER COVER 1
130 922218-2 H.S.H.BOLT M5X14 WITH WR 1
131 424082-2 BUFFER RUBBER 1
132 922211-6 HEX. SOCKET HEAD BOLT M5X12 1
133 922226-3 HEX. SOCKET HEAD BOLT M5X18 2
134 318249-1 PIPE HOLDER 1
135 318250-6 PIPE HOLDER 1
136 424083-0 BUFFER RUBBER 1
137 424200-2 SPACER 2
138 234108-0 COMPRESSION SPRING 9 2
140 325669-2 EXHAUST VALVE 1
143 325670-7 INTAKE VALVE 1
144 257298-2 PISTON RING (TOP) 34 1
145 257299-0 PISTON RING (SECOND) 34 1
146 257300-1 PISTON RING 34 1
147 318441-9 PISTON 1
148 254040-2 WOODRUFF KEY 3 1
149 135481-0 CRANK SHAFT ASS'Y 1
150 213148-1 OIL SEAL 10 1
151 267400-9 FLAT WASHER 23 1
152 213147-3 OIL SEAL 12 1
153 257781-9 PISTON PIN 1
154 233976-8 CLIP 2
155 162323-5 OIL CASE GASKET 1
156 346083-9 LEAD VALVE 1
157 318590-2 RETAINER PLATE 1
158 922112-8 HEX. SOCKET HEAD BOLT M4X10 1
159 318588-9 OIL CASE 1
160 922222-1 HEX. SOCKET HEAD BOLT M5X16 4
161 424344-8 DAMPER 1
162 346305-7 GASKET 1
163 266611-3 HEX BOLT M6X8 1
164 213548-5 O-RING 20 1
165 325665-0 JOINT PIPE 1
166 282020-8 HOSE CLAMP 1
167 325666-8 OIL WEIGHT 1
168 424301-6 OIL TUBE 1
169 452047-4 OIL CAP 1
170 424343-0 GASKET 1
171 452048-2 OIL PIPE 1
172 922218-2 H.S.H.BOLT M5X14 WITH WR 2
173 125728-0 FUEL TANK CAP ASSEMBLY 1 INC. 174
174 451739-2 FUEL TANK CAP 1
175 168555-2 TUBE COMPLETE 1 INC 175-1
175-1 168755-4 TUBE COMPLETE 1
176 282020-8 HOSE CLAMP 1
177 163518-3 GASOLIN FILTER 1
178 452249-2 FUEL TANK 1
179 424080-6 BUFFER RUBBER 2
PARTS BREAKDOWN
EN5550SH
rev 6_02/13/2012
Page 8 of 10
PB_12-2011_rev 6
PARTS BREAKDOWN
EM4251
1 of 16
06/10/2010
Tech
Bulletin 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 424081-4 BUFFER RUBBER 1
181 451737-6 TANK GUARD 1
182 922218-2 H.S.H.BOLT M5X14 WITH WR 4
183 195308-6 RECOIL STARTER SET 1 INC. 122,184,185,187-193
184 424319-7 STARTER KNOB 1
185 424359-5 DAMPER 1
187 266585-8 TAPPING SCREW 5X12 1
188 325923-4 SWING ARM 1
189 451938-6 COLLAR 1
190 451937-8 REEL 1
191 232258-5 SPIRAL SPRING 1
192 444023-2 STARTER ROPE 1
193 451733-4 STARTER CASE 1
194 922223-9 H.S.H.BOLT M5X16 WITH WR 4
196 816565-0 MAKITA LOGO LABEL 1
197 168591-8 CARBURETOR 1 INC. 198-207,209-214
198 325922-6 SWIVEL 1
199 413140-9 WASHER 1
200 266581-6 PAN HEAD SCREW M3X8 WITH W 2
201 257964-1 STOP RING E-3 1
202 213538-8 O RING 2 1
203 325985-2 JET 1
204 234183-6 CONICAL COMPRESSION SPRING 5-9 1
205 442155-9 PUMP GASKET 1
206 168575-6 PUMP DIAPHRAGM 1
207 140437-0 PUMP BODY 1 INC. 208
208 352010-6 INLET SCREEN 1
209 442154-1 METERING DIAPHRAGM GASKET 1
210 168620-7 METERING DIAPHRAGM 1
211 140438-8 AIR PURGE BODY 1
212 424314-7 PRIMER PUMP 1
213 346270-0 PRIMER PUMP COVER 1
214 266582-4 TAPPING SCREW 3X24 4
215 810455-9 CAUTION PLATE 1
216 891985-9 INDICATION LABEL 1
217 941151-9 FLAT WASHER 6 1
218 443170-6 FELT 1
221 XOC0000460 JOINT CASE COMPLETE 1
222 052-24600-4A GREASE SEAL 1
223 XOC0000449 GREASE INDICATON LABEL 1
224 XOC0000453 HEX. BOLT M6X12 WITH M 1
225 210-06000-0K SPRING WASHER M6 1
226 207-06020-9K WASHER 1
227 XOC0000448 SPIRAL BEVEL GEAR 20 1
228 XOC0000446 RING 12 1
229 XOC0000459 SEPARATOR 1
230 287-10000-2A CRANK CASE 1
231 XOC0000450 +TRUSS HEAD SCREW M5X35 1
232 164-05000-0K HEX. U-NUT M5 2
233 164-06000-0K HEX. U-NUT M6 1
234 XOC0000456 PLATE 1
PARTS BREAKDOWN
EN5550SH
rev 6_02/13/2012
Page 9 of 10
PB_12-2011_rev 6
PARTS BREAKDOWN
EM4251
1 of 16
06/10/2010
Tech
Bulletin 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
235 XOC0000449 GREASE INDICATON LABEL 1
236 XOC0000454 HEX. CAP NUT M5 1
237 XOC0000462 +HEX. BOLT M6X25 WITH WG 1
238 055-00010-0R GREASING NIPPLE 1
239 054-06016-0K +HEX. BOLT M6X16 WITH WG 2
240 354-06001-0K BALL BEARING 6001 2RS 2
241 282-02800-0K RETAINING RING RTW-28 1
242 XOC0000447 SPUR GEAR 8 1
243 353-00608-0K BEARING 608ZZ 1
244 286-10300-4A GEAR CRANK ASS'Y 1
245 E1A063000T ROD 1
246 283-02600-0K RETAINING RING STW-26 1
247 E1A063000T ROD 1
248 353-00608-0K BEARING 608ZZ 1
249 XOC0000451 +PAN HEAD SCREW M4X8 WITH WM 1
250 XOC0000455 FRICTION PLATE 1
251 XOC0000458 GEAR CASE COVER 1
252 054-05012-0K (+)HEX. BOLT M5X12 7
253 XOC0000452 +COUNTERSUNK HEAD SCREW M5X20 2
254 008-25000-00 BLADE SLIDING WASHER 1
255 004-00030-09 SCREW M6X22 1
256 286-11200-4A FELT 1
257 164-06000-0K HEX. U-NUT M6 3
258 XOC0000445 GUIDE BAR 1
259 XOC0000457 SHEAR BLADE 2
260 008-25000-00 BLADE SLIDING WASHER 3
261 040-00200-9A BLADE SLIDING SCREW (L=19) 3
262 XOC0000461 BLADE COVER 1
PARTS BREAKDOWN
EN5550SH
rev 6_02/13/2012
Page 10 of 10
PB_12-2011_rev 6

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