Suzuki Grand Vitara 2011 Manual page 607

a. Check stamped numbers on connecting rod and
its cap as shown.
Three kinds of numbers ("1", "2" and "3")
represent the following connecting rod big end
inside diameters.
For example, stamped number "1" indicates that
corresponding connecting rod big-end inside
diameter is 53.0000 – 53.0060 mm (2.0867 –
2.0868 in.).
Connecting rod big-end inside diameter
Connecting rod big-end
Stamped numbers
1
2
3
[A]: Weight indication mark (It is not necessary in servicing)
[B]: Connecting rod big-end inside diameter number
inside diameter
53.0000 – 53.0060 mm
(2.0867 – 2.0868 in.)
53.0061 – 53.0120 mm
(2.0869 – 2.0870 in.)
53.0121 – 53.0180 mm
(2.0871 – 2.0873 in.)
I2RH01140210-01
Engine Mechanical: For J20 Engine 1D-117
b. Next, check crank pin diameter. On crank web of
No. 3 cylinder, four alphabets are stamped as
shown in the figure.
Three kinds of alphabet ("A", "B" and "C")
represent the following crank pin diameter
respectively.
For example, stamped "A" indicates that
corresponding crank pin diameter is 49.9940 –
50.0000 mm (1.9683 – 1.9685 in.).
Crank pin diameter
Stamped alphabet
A
B
C
[A]: Crankshaft pin diameter for No.1 cylinder
[B]: Crankshaft pin diameter for No.2 cylinder
[C]: Crankshaft pin diameter for No.3 cylinder
[D]: Crankshaft pin diameter for No.4 cylinder
Crank pin diameter
(without bearing)
49.9940 – 50.0000 mm
(1.9683 – 1.9685 in.)
49.9880 – 49.9939 mm
(1.9681 – 1.9682 in.)
49.9820 – 49.9879 mm
(1.9677 – 1.9680 in.)
I5JB0A142055-01