O.S. Engines FS-120S-E - Manual (Page 12)

22
The specifications are subject to alteration for improvement without notice.
CARBURETOR EXPLODED VIEWS
& PARTS LIST
1
1-1
2
3
3-1
4
5
6
7
8
10
11
9
9-1
9-4
9-5
9-2 9-3
S.3X3
N.+M3X22
S.3X3
45581700
45581820
26711305
27381940
26381501
24981837
45581970
27481900
22681953
22381300
45515000
45581100
26781506
24881824
26781309
45581200
26381501
24981405 1
1-1
2
3
3-1
4
5
6
7
8
9
9-1
9-2
9-3
9-4
9-5
10
11
Type of screw
C...Cap Screw M...Oval Fillister-Head Screw
F...Flat Head Screw N...Round Head Screw S...Set Screw
Description Code No. No.
Needle Valve Assembly
Needle
"O" Ring (2pcs.)
Set Screw
Needle Valve Holder Assembly
Ratchet Spring
Carburetor Body
Rotor Guide Screw
Fuel Inlet
Mixture Control Valve Assembly
Carburetor Retaining Screw (2pcs.)
Throttle Lever Assembly
Set Screw
Carburetor Rotor
"O" Ring (2pcs.)
Rotor Spring
Carburetor Rubber Gasket
Throttle Stop Screw
23
Dimensions(mm)
Specifications
THREE VIEW DRAWING
Displacement
Bore
Stroke
Practical R.P.M.
Output
Weight 19.96cc / 1.218cu.in.
30.4mm / 1.197in.
27.5mm / 1.083in.
2.000-11.000r.p.m.
1.9ps / 1.93hp / 11.000r.p.m.
864g / 30.5oz.