Speed T1204 - Parts Diagram

The specifications are subject to alteration for improvement without notice.
CAP SCREW SETS
(
10pcs./set
)
Code No.
Size Pcs. used in an engine
Cylinder Head Retaining Screw (4pcs.)
Cover Plate Retaining Screw (4pcs.)
Carburetor Retainer Retaining Screw (1pc.)
79871020
79871050
79871150
M2.6x7
M2.6x15
M3x15
Items marked * are available for only limited time.
(One year after discontinuing the production)
Type of screw
C...Cap Screw B...Binding Screw M...Oval Fillister-Head Screw
F...Flat Head Screw T...Tapping Screw N...Round Head Screw S...Set Screw
(1CS00)
O.S.SPEEDT1204
No.
Code No.
Description
(3mmx1,16mmx2) 12XZ
No.
Code No.
Description
1
1-1
1-2
2
2-1
3
4
10
5
3-1
3-1
4-1
6
2-2
7-1
7
S.M3x3
9-1
8
9
5-1
2-3
2-4
(2BS81000)
TYPE12F5
(
B
)
1
1-1
1-2
2
2-1
2-2
2-3
2-4
3
3-1
4
4-1
5
5-1
6
7
7-1
8
9
9-1
10
21682600
27881820
22781800
2AP11000
21538900
27881820
21682940
2AP81950
71533455
22615000
21982620
22781800
2BS81100
21982900
2A481200
21682510
22781800
21982520
23818430
26381501
22615000
Outer Head OSSPEED T1204
Inner Head OSSPEED T1204
Inner Head "O" Ring (S30-FKM)
Head Gasket Set (0.1mm, 0.15mm) T1201
Built-Up Parts Set (C&P) OSSPEED T1204
Cylinder & Piston Assembly OSSPEED T1203
Piston Pin 12XZ
O.S.SPEED Piston Pin Retainer 2 (6pcs.)
Connecting Rod (w/piston pin retainers 2 3pcs.) OSSP T1201
Carburetor Complete
(
Type 12F5
(
B
))
Carburetor Retainer Assembly OSSP 12TZ SPEC2
"O" Ring (2pcs.) (7B) (20G)
Ball Bearing (F) 12
Crankcase OSSPEED T1204
Ceramic Bearing (R) OSSP 12TZ SPEC2
Crankshaft OSSPEED T1204
"O" Ring (1pc.) (S-16)
Cover Plate OSSPEED T1203
Glow Plug RP6
Exhaust Seal Ring (2pcs.) 12TG,TZ
Dust Cap Set
Mixture Control Valve Assembly 12F2
"O" Ring (L) (2pcs.) (S-3)
"O" Ring (S) (2pcs.) 10D,10F,1H-3H,20E
Needle Valve Assembly 12F2-B
Needle 12F,11H,11K,12D
"O" Ring (2pcs.) (S-3)
Needle Hoolder (12F-B) 12XZ
No.21 Universal Nipple Assembly
Carburetor Reducer (5.5mm Red) AL2 OSSPEED 12
"O" Ring (1pc.) 2A-3A,20C,20D
Throttle Stop Screw 12D,11H,11K
"O" Ring (S) (2pcs.) 10D,10F,1H-3H,20E
Carburetor Body (w/Thermo Insulator) (12F3-B)
Thermo Insulator 11H,11K,11L
Slide Valve (12F3) OSSP T1201
Metering Needle Assembly (12F2)
"O" Ring (S) (2pcs.) 10D,10F,1H-3H,20E
Dust Cover 12D,11H,11K
Ball Link No.5
Set Screw
Carburetor Rubber Gasket 2A-3A,20C,20D
1
2
3
5
7
9
8
4-1
4-2
4-3
4-4
4
C.M3x15
C.M2.6x15
6
6-1
10
11
12
C.M2.6x7
4-3
2-1
1
2
2-1
3
4
4-1
4-2
4-3
4-4
5
6
6-1
7
8
9
10
11
12
2CS04000
2CS04100
2CS04180
2A404160
2CS03010
2BS03000
21656000
2AP17000
2A405001
2BS81000
21538170
24881824
21630500
2CS01000
21931100
2CS02000
21921800
2BS07000
71642060
21427200
21682950