O.S. Engines 21XZ-B - Manual (Page 18)

34
ENGINE EXPLODED
VIEW
Type of screw
C
Cap Screw
1
2
3
5
6
7
8
9
10
11
12
14
13
C
.M2.6x7
C
.M2.6x18
15
C
.M3x18
10-1 4
16
79871020 79871055 79871180
M2.6x7 M2.6x18 M3x18
CAP SCREW SETS
(10pcs
./sets
)
Code No
.
Si
ze
Pcs
. used in an engine
Cylinder Head Retaining Screw (4pcs.) Cover Plate Retaining Screw (4pcs.) Carburetor Retainer Retaining Screw (1pc.)
35
ENGINE
PA
R
TS LIST
The specifications are subject to alteration for improvement without notice.
1 2 3 4 5 6 7 8 9 10
10-1
11 12 13 14 15 16
Outer Head Inner Head Head Gasket (0.2mm) Head Gasket (0.1mm) Cylinder & Piston Assembly Piston Pin Piston Pin Retainer (2pcs.) Connecting Rod Carburetor Complete (Type 21J2) Carburetor Retainer Assembly "O" Ring (2pcs.) Crankshaft Ball Bearing (Front) Crankcase Crankshaft Ball Bearing (Rear) Crankshaft Cover Gasket Cover Plate Glow Plug P3 Exhaust Seal Ring Dust Cap Set ( 3mm,16mm,18mm)
Description
Code No.
No.
22414000 22414100 22014160 22014170 22413000 22016000 21817000 23755020 22481000 23981740 24881824 23731020 22411000 23730020 22412000 23107100 22417000 71641300 22826140 22884250