Suzuki GA413, Руководство по обслуживанию

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2) Next, check bearing cap bore diameter without bearing. On
mating surface of cylinder block, four alphabets are stamped as
shown in figure.
Three kinds of alphabets (“A”, “B” and “C”) represent following
cap bore diameters.
The first, second, third, fourth and fifth (left to right) stamped al-
phabets 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 dia. of bearing cap “1” is within 49.006 – 49.012
mm, and the fifth (rightmost) alphabet “A” indicates that cap
bore dia. of cap “5” is within 49.000 – 49.006 mm.
3) There are five kinds fo standard bearings differing in thickness.
To distinguish them, they are painted in following colors at the
position as indicated in figure.
Each color indicates following thickness at the center of bear-
ing.
1. Paint
ENGINE MECHANICAL 6A-9
GA413
supple
Alphabet stamped
Bearing cap bore diameter
(without bearing)
A
49.000 – 49.006 mm
(1.9291 – 1.9294 in.)
B
49.006 – 49.012 mm
(1.9294 – 1.9296 in.)
C
49.012 – 49.018 mm
(1.9296 – 1.9298 in.)
Color painted Bearing thickness
Green
1.996 – 2.000 mm
(0.0786 – 0.0788 in.)
Black
1.999 – 2.003 mm
(0.0787 – 0.0789 in.)
Colorless
(no paint)
2.002 – 2.006 mm
(0.0788 – 0.0790 in.)
Yellow
2.005 – 2.009 mm
(0.0789 – 0.0791 in.)
Blue
2.008 – 2.012 mm
(0.0790 – 0.0792 in.)