21tm (re vo) engine exploded view, 21tm (re vo) engine pa r ts list – O.S. Engines 21TM User Manual
Page 17
32
21TM (Re
vo) ENGINE EXPLODED
VIEW
Type of screw
C
Cap Screw
M
Oval Fillister-Head Screw
F
Flat Head Screw
N
Round Head Screw
S
Set Screw
C
.M3x16
1
2
3
5
4
6
7
8
9
10
11
12
14
13
15
17
M.+M2.6x7
16
33
21TM (Re
vo) ENGINE
PA
R
TS LIST
The specifications are subject to alteration for improvement without notice.
79871160
21914200
21921400
21913300
23906000
21817000
21915000
21982010
25381701
23731000
21921000
21931000
21912000
21922000
21921800
21911800
79860070
71653000
21427200
72103810
72106172
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Cylinder Head Retaining Screw (10pcs.)
Heatsink Head
Head Gasket (1pc.)
Cylinder & Piston Assembly
Piston Pin
Piston Pin Retainer (2pcs.)
Connecting Rod
Carburetor Complete (Type 11K-R)
Carburetor Retainer
Crankshaft Ball Bearing (Front)
Crankcase
Crankshaft Ball Bearing (Rear)
Crankshaft
Starting Shaft
Cover Gasket
Rear Adaptor
Rear Adaptor Retaining Screw (10pcs.)
Glow Plug LC3
Exhaust Seal Ring (2pcs.)
Exhaust Manifold M1021
Manifold Spring (2pcs.)
Description
Code No.
No.