Chapter 1: INTRODUCTION
2
MTD Vertical Engine Model Designators
Starter/Alternators
1=Recoil start
2=Electric start (12V)
3=E. start/alt. 18W
4=E. start/alt. 3A/5A
5= AutoChoke/ Recoil
6= AutoChoke/Electric Start
7= AutoChoke/Electric Start/
Alt
1 P 6 1 M U A
P= Vertical (1 cyl.)
Q= Vertical (2 cyl.)
Bore Dia. (mm)
End Product
B Mower (long shaft M0)
C Chipper/Shredder M Mower (long shaft/no shroud)
D Mower (long shaft M1) N Mower (short shaft M0)
E Mower (short shaft M1) P Mower (long shaft M0)
F Mower (short shaft/no shroud) Q Mower (short shaft M0)
R Mower (long shaft/no shroud) T Tiller
L Logsplitter W World Tiller
Compliance
U United States (50 State)
H Europe
C California
0 (Zero) 49 State
G U.S.(49) and Europe
W U.S.(50) and Europe
Major Revision
Change
MTD Engine Serial Numbers
Model number
1P65FH/0510271A0023
MonthYear
Producing Line# and Shift#:
1A=Line 1, 1
st
Shift
1B=Line 1, 2
nd
Shift
2A=Line 2, 1
st
Shift
2B=Line 2, 2
nd
Shift
3A=Line 3, 1
st
Shift
3B=Line 3, 2
nd
Shift
4A=Line 4, 1
st
Shift
4B=Line 4, 2nd Shift
Date
Engine
number
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