O.S. Engines FS-120S-E - Manual (Page 11)

20
EXPLODED VIEW
Type of screw C...Cap Screw M...Oval Fillister-Head Screw F...Flat Head Screw N...Round Head Screw S...Set Screw
1
2
3
3-2 3-1
4
4-1 4-2
5
5-4 5-3 5-2
8
5-1
6-4
6-3
6-2
6
6-1 7
9
10
11
12 13 14
15
16
17
21
27
28
28-2 28-1 28-2 29
18
19
20
22
23
32-1
32
33
31
30
24
26
25
24
C.M3X8
C.M4.0X10
C.M2.6X15
C.M3.5X20
C.M2.6X7
(C
.M3.5X12)
21
PARTS LIST
The specifications are subject to alteration for improvement without notice.
1
2
3
3-1
3-2
4
4-1
4-2
5
5-1
5-2
5-3
5-4
6
6-1
6-2
6-3
6-4
7
8
9
10
11
12
13
14
15
16
17
18 45507010
45503100
45505010
29017004
45506010
45503210
45503400
45484000
45581000
45569420
45504021
45504111
45560410
45560310
45560220
45560140
45560040
45560410
45560310
45560210
45560130
45560030
45061202
45561110
45561010
45761600
45561410
45561401
45504210
45513010
45566000
45501110
45562010
45231100
22681953
45501020
45514010
45530010
45502040
45510100
45508200
45508030
45520000
29031009
45564000
45566310
45566111
45566101
19
20
21
22
23
24
25
26
27
28
28-1
28-2
29
30
31
32
32-1
33
71615009
45526400
45526300
45526200
45526100
45526010
45525011
45525001
Description Code No. No. Description Code No. No.
Screw Set
Rocker Cover
Rocker Support Assembly
Rocker Support
Rocker Arm Retainer(2pcs.)
Rocker Arm Assembly(1pair)
Rocker Arm(1pc.)
Tappet Adjusting Screw
Intake Valve Assembly(1pair)
Intake Valve(1pc.)
Valve Spring(1pc.)
Valve Spring Retainer(1pc.)
Split Cotter(2ps./1pair)
Exhaust Valve Assembly(1pair)
Exhaust Valve(1pc.)
Valve Spring(1pc.)
Valve Spring Retainer(1pc.)
Split Cotter(2ps./1pair)
Cylinder Head
Cylinder Head (W/Gasket and Valve Assembly)
Intake Pipe Assembly
Carburetor Complete
Choke Valve Assembly
Piston Ring
Piston
Piston Pin
Piston Pin Retainer
Connecting Rod
Cylinder Liner
Cover Plate Crankshaft
Crankshaft Ball Bearing(Rear)
Gasket Set
Crankcase
Breather Nipple
Camshaft Ball Bearing (1pcs.)
Camshaft
Cam Cover
Push Rod(2pcs.)
Push Rod Cover Assembly(2pcs.)
Push Rod Cover(1pcs.)
Push Rod Cover "O" Ring(2pcs.)
Cam Follower(2pcs.)
Crankshaft Ball Bearing(Front)
Thrust Washer
Drive Hub
Woodruff Key
Lock Nut Set
Silencer Assembly
Silencer Body
Exhaust Header Pipe Assembly
Exhaust Header Pipe
Exhaust Joint
Exhaust Joint Nut
Header Pipe Nut
Glow Plug Type F