Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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ENGINE MECHANICAL (G16 ENGINE) 6A1-75
2) Next, check bearing cap bore diameter without bearing. On
mating surface of cylinder block, five alphabets are stamped
as shown in figure.
Three kinds of alphabets (“A”, “B” and “C”) represent the fol-
lowing cap bore diameters.
Crankshaft bearing cap bore diameter specification
The first, second, third, fourth and fifth (left to right) stamped
alphabets represent cap bore diameters of bearing caps “1”, “2”,
“3”, “4” and “5”, respectively.
For example, in figure, the first (leftmost) alphabet “B” indicates
that cap bore diameter of bearing cap “1” is within 56.0061 –
56.0120 mm (2.2050 – 2.2051 in.), and the fifth (rightmost) alpha-
bet “A” indicates that cap bore dia. of cap “5” is within 56.0000 –
56.0061 mm (2.2048 – 2.2049 in.).
3) There are five kinds of standard bearings differing in thick-
ness. To distinguish them, they are painted in the following
colors at the position as indicated in figure.
Each color indicates the following thickness at the center of
bearing.
Crankshaft bearing specification
Alphabet stamped
Bearing cap bore diameter
(without bearing)
A
56.0000 – 56.0061 mm
(2.2048 – 2.2049 in.)
B
56.0061 – 56.0120 mm
(2.2050 – 2.2051 in.)
C
56.0121 – 56.0180 mm
(2.2052 – 2.2054 in.)
Color painted Bearing thickness
Green
1.996 – 2.000 mm
(0.07859 – 0.07874 in.)
Black
1.999 – 2.003 mm
(0.07870 – 0.07885 in.)
Colorless (no paint)
2.002 – 2.006 mm
(0.07882 – 0.07897 in.)
Yellow
2.005 – 2.009 mm
(0.07894 – 0.07909 in.)
Blue
2.008 – 2.012 mm
(0.07906 – 0.07921 in.)
1. Paint