844 / 1526
G
12
GENERAL
S0000
TO
S9999
250000
TO
259999
T0000
TO
T9999
260000
TO
269999
U0000
TO
U9999
270000
TO
279999
V0000
TO
V9999
280000
TO
289999
W0000
TO
W9999
290000
TO
299999
X0000
TO
X9999
300000
TO
309999
Y0000
TO
Y9999
310000
TO
319999
Z0000
TO
Z9999
320000
TO
329999
Note :
Letters “I , O and Q not used.
ENGINEAGGREGATENUMBER:
1
2
3
4
5
6
7
XXXXXXXXXXXXXXX XX X
X
XX X XXXXX
Engine Model / Type
Engine Number
(Section - 1)
(Section - 2)
2. SCHEME :
Engine aggregate number consists of two sections as below.
2.1Section - 1 :
EngineModel / Type
(15 digits-max)
(2 digits)
(1 digit)
XXXXXXXXXXXXXXX
XX
X
Engine Model / Type
‘L’ - In case of LHD
(Refer Table - 1)
executions only
Variations in basic mode
(Refer Table - 3)
2.2Section - 2 :
Engine Number
(1 digit)
(2 digit)
(1 digit)
(5 digit)
X
XX
X
XXXXX
Month of Production
(Refer Table - 2)
SI.NoYear of Production
Plant Location
Note :
1) Punching of ‘L’ is not required, if engine is same for RHD & LHD executions.