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29
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Fig.2 ENGINE UNIT HT2301 (S/N 100101 and up)
Key# Description Part Number Q'ty Note
1 Cylinder 5602-12110 1
2 Gasket, base 5500-12213 1
3 Bolt, M5x22 1850-12130 2
4 Insulator 5500-13163 1
5 Gasket, insulator 5500-13121 1
6 Gasket, carb 5500-13131 1
7 Screw, M5x20 0263-90520 2
8 Muffler ass'y T1155-15110 1
11 Bolt, M5x50 01252-30550 2
12 Gasket, muffler 5910-15211 1
13 Plate, muffler 5600-15220 1
14 Screw, M4x16 0263-90416 1
15 Crancase comp. T1146-21100 1
16 Gasket, case 5500-21141 1
17 Bearing 06030-06001 2
18 Oil seal 2169-21210 1
19 Oil seal 1850-21220 1
20 Snap ring 04065-02812 1
21 Bolt, M5x30 01252-30530 4
22 Guard 5500-22110 1
23 Screw, M5x14 0263-90514 1
24 Piston 5600-41111 1
25 Ring, piston 1100-41210 2
26 Pin, piston 1101-41310 1
27 Snap ring 1260-41320 2
28 Bearing 5500-41410 1
29 Washer 1101-41340 2
30 Crankshaft comp. 5500-42001 1
31 Nut 1650-43230 1
32 Key 1000-43240 1
33 Shoe-c T1146-51100 1
34 • Shoe T1501-51110 2
35 • Boss T1146-51120 1
36 • Spring T1501-51220 2
42 Rotor 5601-71110 1
43 Coil ass'y 5600-71200 1
44 • Cord 5600-71220 1
45 • Cap 2616-71320 1
46 Cap, spark plug 5500-72110 1
47 Spring 1900-72120 1
48 Grommet 5500-72130 1
49 Spacer 1260-71261 2
50 Bolt, M4x25 3310-72150 2
51 Recoil ass'y 5990-75101 1
52 • Case, recoil 5990-75110 1
53 • Spring, Spiral 5990-75120 1
54 • Reel 5990-75130 1
55 • Ratchet 5990-75140 1
56 • Spring 5990-75151 1
57 • Screw 5990-75270 1
58 • Retainer 5990-75160 1
59 • Washer 5990-75170 1
60 • Rope 1861-75180 1
61 • Knob 1490-75181 1
62 Screw 0263-90412 4
Key# Description Part Number Q'ty Note
63 Bracket 5628-83221 1
64 Gasket, carburetor 5500-13131 1
65 Carburetor ass'y 5602-81001 1 WYL-55
66 • Screw 5850-81110 2
67 • Ring 1751-81130 1
68 • Swivel 1881-81140 1
69 • Valve ass'y ––––––––– 1
70 • O-ring 1751-81240 1
71 • Jet #37 5628-81250 1
72 • Rebuilt Kit 5602-06030 1
73 • • Body ass’y 1850-81450 1
74 • • • Screen ––––––––– –
75 • • Gasket Kit 5602-06020 1
76 • • •
Diaphragm, pump
––––––––– –
77 • • • Gasket, pump ––––––––– –
78 • • • Diaphragm ––––––––– –
79 • • •
Gasket, diaphragm
––––––––– –
80 • Body, purge 1850-81490 1
81 • Pump, priming 1751-81510 1
82 • Cover, pump 1850-81520 1
83 • Screw 1850-81530 4
84 Screw T1146-85510 3
85 Label, recoil T1146-91120 1
86 Cap 1601-81810 1
87 Screw, M5x60 0263-90560 2
88 Clip 1950-86120 1
89 Body ass'y T1600-82100 1
90 • Sleeve 1970-82190 2
91 • Plate, choke T1600-82130 1
92 • Lever, choke T1600-82140 1
93 • Screw 2630-33610 1
94 Element 5500-82171 1
95 Cover ass'y 5600-82203 1
96 • Knob 5500-82221 1
97 Cover, fan 5600-31110 1
98 Screw, M5x20 0263-90520 4
99 Cover, engine T1146-32100 1
100 Screw, M5x12 1850-32160 1
101 Screw 1900-31410 1
102 Spark plug 5602-73110 1 RCJ6Y
103 Grommet 1852-72121 1
104 Cord comp. T1146-73200 1
105 Clamp 1140-72231 1
107 Tank ass'y T1146-85000 1
108 • Cap ass'y T1015-85202 1
109 • • Packing 4500-85220 1
110 • • Holder 4500-85300 1
111 • • Filter 5601-85260 1
112 • • Stopper 4820-85260 1
113 • Pipe comp. 4810-85300 1
114 • Filter ass'y 5500-85400 1
115 • Clip 1260-85460 1
116 Clip 1950-86120 1
117 Screw T1501-11120 4