C
031400
Dimensions (mm)
THREE VIEW DRAWING
Specifications
Displacement
Bore
Stroke
PracticalR.P.M.
Output
Weight
(Engine)
(Silencer)
http://www.os-engines.co.jp
ENGINE EXPLODED VIEW
6-15 3-Chome Imagawa Higashisumiyoshi-ku
Osaka 546-0003, Japan
TEL. (06) 6702-0225
FAX. (06) 6704-2722
The specifications are subject to alteration for improvement without notice.
Glow Gasoline Engine Plug G5
Cylinder Head
Head Gasket
Cylinder Liner
Piston Ring
Piston
Piston Pin
Piston Pin Retainer (2pcs.)
Connecting Rod
Carburetor Complete (Type 61H)
Thermo Insulator
Lock Nut Set
Woodruff Key
Drive Hub
Thrust Washer
Ball Bearing (F)
Crankcase
Crankcase Plug
Ball Bearing (R)
Crankshaft
Crank Pin Stop Screw
Gasket Set
Cover Plate
Pump Unit PD-08
Pan Head Screw (N.+M3x18 10pcs.)
E-4040 Silencer
"O" Ring
Assembly Screw
Silencer Retaining Screw (C.M4x40 2pcs.)
Carburetor Retaining Screw (N.+M3.5x5 2pcs.)
Copyright 2014 by O.S. Engine Mfg. Co., Ltd. All rights reserved. Printed in CHINA.
1
1-1
2
3
3-1
3-2
4
5
6
7
7-1
7-2
7-3
7-4
7-5
CAP SCREW SETS (10pcs./sets)
Code No.
Size
Cover Plate Retaining Screw (4pcs.)
Cylinder Head Retaining Screw (6pcs.)
Caburetor Retaining Screw (2pcs.)
Pcs. used in an engine
79871140
79871150
M3x12
M3x15
Type of screw
C...Cap Screw N...Round Head Screw
CARBURETOR EXPLODED VIEW & PARTS LIST
Type of screw
N...Round Head Screw S...Set Screw
No. Code No.
Description
Throttle Lever Assembly
Throttle Lever Retaining Screw
Carburetor Rotor
Mixture Control Valve Assembly
"O" Ring (L) (2pcs.)
"O" Ring (S) (2pcs.)
Carburetor Body
Roter Guide Screw
Universal Nipple L3.5
Needle Valve Assembly
Needle Assembly
Set Screw
"O" Ring (2pcs.)
Needle-valve Holder Assembly
Ratchet Spring No.4
No. Code No.
Description
The specifications are subject to alteration for improvement without notice.
1
2
2-1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23-1
24
24-1
24-2
24-3
24-4
71655001
4A204000
29061406
29503100
28153400
28163200
26606008
28117010
28155000
28181010
28169460
45910100
29008219
29508000
46120000
26731002
4A201000
28151300
29030001
28162000
28152100
29514000
28167000
72508100
29067130
27425011
29122540
27425300
26625210
23081706
27881400
22081313
28181210
28181600
28181920
28181910
28181110
45581820
45571110
28181900
28181970
26381501
28181910
27381940
26711305
C.M3x15
1
4
5
6
7
8
9
10
12
11
13
14 15
16
3
2
18
17
C.M3x15
19
20
21
24
24-1
24-2
24-3
24-4
2-1
N.+M3x18
C.M3x12
22
23
23-1
4
5
7
S.M3X3
6
7-1
7-3
7-2
7-5
7-4
1
2
3
3-1
3-2
N.+M3x6
1-1
C.M3x15
14.95 cc / 0.912 cu.in.
27.7 mm / 1.091 in.
24.8 mm / 0.976 in.
2,000-11,000 r.p.m.
2.35 ps / 2.32 hp / 15,000r.p.m.
610 g / 21.52 oz.
178 g / 6.28 oz.
24.3
103.3
37.6
61
42.6
44
32.8
26.8
42
UNF5/16-24
35.8
142
39.4
66.8
86.3
22.3
43.5
44
42.6
6.5 10
25
12.512.5
40.3
30°
54.3
4°
112.3
105.4
52
