New Holland Workmaster 50 Operator's Manual page 11

Engine Product Identification Number (PIN)
The engine product identification number (PIN) plate (C)
placed on right-hand side of the engine flywheel block,
just below the fuel tank ..
Engine product identification number (PIN) is stamped on
the left-hand side (D) of the engine crankcase.
Engine PIN...............................................
Transmission Product Identification Number
(PIN)
The transmission product identification number (PIN) (E).
is stamped on left-hand side of transmission housing be-
low driver seat. This information is repeated on tractor
identification decal. Record the Transmission identifica-
tion number (PIN) below for quick reference.
Transmission PIN.......................................
1 - GENERAL INFORMATION
1-5
4
GNIL14TR00511AB
5
GNIL14TR00530AA
6
NHIL13CT00547AA