Suzuki 2006 SX4, Service Manual

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1D-47 Engine Mechanical:
Reassembly
NOTE
Two sizes of piston are available as standard size spare part so as to ensure proper piston-to-cylinder
clearance. When installing a standard size piston, make sure to match piston with cylinder as follows.
1) Each piston (1) has stamped number (2) as shown. It represents outer diameter of piston.
2) There are also painted color (3) of red or blue on cylinder block (2) as shown.
3) Stamped number on piston and painted color (or stamped number) on cylinder block should correspond. That is,
install number “2” stamped piston to cylinder which is identified with blue painted (or “2” stamped) and a number
“1” piston to cylinder with red painted (or “1” stamped).
Also, a letter “A” or “B” is stamped on piston head but ordinarily it is not necessary to discriminate each piston by
this letter.
Piston outer diameter and cylinder bore diameter specification
4. Crank shaft pulley side 7. No.2 cylinder
5. Flywheel side 8. No.3 cylinder
6. No.1 cylinder 9. No.4 cylinder
I5JB0A142050-01
Piston Cylinder
Number Outer diameter Paint (Number) Bore diameter
1
83.9800 – 83.9900 mm
(3.3063 – 3.3066 in.)
Red (1)
84.0101 – 84.0200 mm
(3.3075 – 3.3078 in.)
2
83.9700 – 83.9799 mm
(3.3059 – 3.3062 in.)
Blue (2)
84.0000 – 84.0100 mm
(3.3071 – 3.3074 in.)