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GENERAL
G
Fig. 17 Gear box number location
Fig. 16 Engine Number plate (483 DL)
Barrel 4
: Indicates month of production as below :
Month
Code
Month
Code
Jan.
A
July
G
Feb.
B
Aug.
H
March
C
Sept.
J
April
D
Oct.
K
May
E
Nov.
L
June
F
Dec.
M
Barrel 5
: Indicates year of production
2002 -
XZ
2003 -
WZ
2004 -
VZ
2005 -
UZ
2006 -
TZ
2007 -
SZ
2008 -
RZ
2009 -
QZ
Barrel 6 :
Indicates plant location
0
for Lucknow
7 & 8
for D Block, Pune
8
will be used if serial number reaches
99,999 under plant code 7 in that year.
Barrel 7
: Indicates cumulatives serial number of
engine.
C. GEAR BOX
Gear box is numbered in 5 barrels
2684
710 XZ
8
00001
1
2
3
4
5
Barrel 1
: Indicates model i.e. G-76
2684D-G76 Gearbox with dual synchro
cone.
Barrel 2
: First digit indicates type of gear
engagement & shift.
7
for synchromesh.
Second digit indicates type of vehicle
control.
1
for normal control vehicle.
Third digit indicates first gear ratio.
G-76 gear box (2684)
0
for first gear ratio 3.87
1
for first gear ratio 3.87 with second
gear ratio 2.36
2
for first gear ratio 4.1
3
for first gear ratio 4.1 with ODR 0.73
Barrel 3
: Indicates year of production
2000 ZZ
2005 UZ
2001 YZ
2006 TZ
2002 XZ
2007 SZ
2003 WZ
2008 RZ
2004 VZ
2009 QZ
Barrel 4
: Indicates plant location
0
for Lucknow
5 & 6
for Pune
6
will be used if serial number reaches
99,999 under plant code 5 in that year.