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1.3
Section 1
Safety and General Information
1
Engine Identification Numbers
When ordering parts, or in any communication
involving an engine, always give the Model,
Specification and Serial Numbers, including letter
suffixes if there are any.
The engine identification numbers appear on a decal,
or decals, affixed to the engine shrouding. See Figure
1-1. An explanation of these numbers is shown in
Figure 1-2.
Figure 1-1. Engine Identification Decal Location.
Figure 1-2. Explanation of Engine Identification Numbers.
A. Model No.
Version Code
S = Electric Start
C V 18 S
Command Engine
Vertical Crankshaft
Horsepower
17 = 17 HP
18 = 18 HP
20 = 20 HP
22 = 22 HP
23 = 23 HP
25 = 25 HP
26 = 26 HP
Numerical Designation
730
740
745
750
or
Identification
Decal
Variation of
Basic Engine
B. Spec. No.
61500
Engine Model Code
Code Model
72 CV17
61 CV18
65 CV20
67 CV22 (624 cc)
69 CV25
75 CV22/23 (674 cc)
79 CV26
CV730-0001
CV740-0001
CV745-0001
CV750-0001
Complete Spec Number
(Incorporating Model No.
with Variation No. of
Basic Spec.)
or
C. Serial No.
Year Manufactured Code
Code Year
21 1991
22 1992
23 1993
24 1994
25 1995
26 1996
27 1997
28 1998
29 1999
Factory Code
3305810334
Code Year
30 2000
31 2001
32 2002
33 2003
34 2004
35 2005
36 2006
37 2007