O.S. Engines FF-320 - Manual (Page 15)

26
EXPLODED VIEW
Type of screw
C...Cap Screw M...Oval Fillister-Head Screw
F...Flat Head Screw N...Round Head Screw S...Set Screw
M3
C.M2.6x7
C.M3.5x20
C.M3.5x15
C.M3x15
C.M3.5x10
C.M3.5x12 C.M3x16
C.M4x22
C.M3x8
N.+M3x22
28
30
29
31
32
12
14
9
10
11
13
33
24
23
22
21
20
17
16
15
1
18
19
5
8
39
4
3
2
1
35
36
25
27
37
38
1
40
34
3-2
3-1
4-1 4-2
5-1
5-2
6-4
6-3
6-2
6-1
6
7
43
42
38
38
41
16-1 16-2 16-3
13-2
13-1
11-2
11-1
11-2
11-3
12-1
12-2
1 C.M2.6x8
C.M3.5x12
26
26-1
12-3
13-3
5-3
27
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
6
6-1
6-2
6-3
6-4
7
8
9
10
11
11-1
11-2
11-3
12
12-1
12-2
12-3
13
13-1
13-2
13-3
14
15
16
16-1
16-2
16-3
17
18
19
20
21
22
23
24
25
26
26-1
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45566110
45566300
24881824
45564000
46414010
45403400
45903200
45906000
46105000
46103100
46103300
46410100
46408000
45508200
46120000
26731002
46401610
22130004
46431100
46031005
46462000
22631019
22681953
46401000
46402100
46030008
46402300
46402200
46401810
24025923
71910000
71615009
72200070
72200060
46471000 46413001
46404200
45961400
45961410
45761600
45361000
45361100
45061202
46469000
46169100
45169200
46468300
46160000
46160100
45460200
45060309
46160400
46404120
46404030
46481000
46184000
46468000
46468010
45115000
46115000
46468110
46168100
45169200
46468300
46468200
46168210
45169200
46468300
46168500
45566000
45566100 Screw Set
Rocker Cover
Rocker Support Assembly
Rocker Support
Rocker Arm Retainer (2pcs.)
Rocker Arm Assembly (1pair)
Rocker Arm (1pc.)
Tappet Adjusting Screw
Exhaust Pipe Assembly (1pair)
Exhaust Pipe
Exhaust Pipe Lock Nut
Exhaust Pipe Washer (1pc.)
Valve Assembly (1pair)
Valve (1pc.)
Valve Spring (1pc.)
Spring Seat (1pc.)
Valve Spring Retainer (2pcs.)
Cylinder Head
Cylinder Head (W/Valve Assembly)
Carburetor Complete
Choke Valve Assembly
Intake Manifold Assembly
Intake Manifold
Intake Pipe "O" Ring (2pcs.)
Carburetor Gasket
Intake Pipe Assembly (right) (1pair)
Intake Pipe (right)
Intake Pipe Lock Nut
Intake Pipe Washer (1pc.)
Intake Pipe Assembly (left) (1pair)
Intake Pipe (left)
Intake Pipe Lock Nut
Intake Pipe Washer (1pc.)
Intake Boots (2pcs.)
Push Rod (2pcs.)
Push Rod Cover Assembly (2pcs.)
Push Rod Cover (1pc.)
Push Rod Cover "O" Ring (L) (2pcs.)
Push Rod Cover "O" Ring (S) (2pcs.)
Cam Follower (2pcs.)
Head Gasket Set
Piston Ring
Piston
Piston Pin
Connecting Rod Assembly
Cylinder Liner
Cylinder Jacket
Lock Nut Set
Drive Hub
Woodruff Key
Thrust Washer
Crankshaft Bearing No.1
Front Housing
Crankshaft Bearing No.2
Camshaft Bearing Spacer
Camshaft Bearing (front)
Camshaft
Camshaft Bearing (rear)
Breather Nipple (No.1)
Crankcase
Crankshaft No.1
Crankshaft Bearing No.3
Coupling Collar
Crankshaft No.2
Rear Housing
Drain Nipple (No.2)
Radial Motor Mount Set
Glow Plug Type F
Booster Cable Set
Valve Adjusting Kit
Drain Plug
Description Code No. No. Description Code No. No.