O.S. Engines 21VZ-M - Manual (Page 17)

32
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.M2.6x7
C.M3x18
C.M2.6x18
1
3
16
2
4
5
6
7
8
9
10
11
12
13
14
15
17
1-1
1-2
2-1
7
18
33
ENGINE PARTS LIST
The specifications are subject to alteration for improvement without notice.
1
1-1
1-2
2
2-1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
23754740
23754720
45515010
23754710
23754720
23754730
23764010
23753020
23906000
23817000
23755000
23882000
23715000
23981700
23731000
23751010
23730010
23752020
23764020
23757000
23763010
71641700
71802200
22826140
22884250
Description Code No. No.
Water cooled plug cap
Nipple No.18
Sealing Gasket
Water Cooled Head Assembly
Nipple No.18
Inner Head
Head Gasket (2pcs.)
Cylinder & Piston Assembly
Piston Pin
Piston Pin Retainer (2pcs.)
Connecting Rod
Carburetor Complete (Type 21D)
Carburetor Sealing Gasket
Carburetor Retainer Assembly
Crankshaft Ball Bearing (Front)
Crankcase
Crankshaft Ball Bearing (Rear)
Crankshaft
Cover Gasket
Cover Plate
Screw Set
Glow Plug T-P7
Flywheel No.2K
Exhaust Seal Ring
Dust Cap Set (3mm,16mm,18mm)