Suzuki Swift User Manual page 356

Crankshaft
pulley side
Circlip
2. Arrow mark
4. Oil hole
or
The oil hole should
come on intake side
1. Arrow mark
2. 1st ring end
3. 2nd ring end
4. Oil ring upper
5. Oil ring lower
6. Intake side
7. Exhaust side
c) Stamped number on piston and that on cylinder block should
correspond. That is, install number 2 stamped piston to cylinder
which is identified with number 2 and a number 1 piston to cylin-
der with number 1.
Number
at the
top
(mark)
1
2
Also, a letter A, B or C is stamped on piston head but ordinarily
it is not necessary to discriminate each piston by this letter.
1) Install piston pin to piston (1) and connecting rod (3):
After applying engine oil to piston pin and piston pin holes in pis-
ton and connecting rod, fit connecting rod to piston as shown in
figure and insert piston pin to piston and connecting rod, and
install piston pin circlips.
NOTE:
Circlip should be installed with its cut part facing either up
or down as shown in figure.
2) Install piston rings to piston:
D As indicated in figure, 1st and 2nd rings have "RN" or "R" mark
respectively. When installing these piston rings to piston, di-
rect marked side of each ring toward top of piston.
D 1st ring (1) difffers from 2nd ring (2) in thickness, shape and
color of surface contacting cylinder wall.
Distinguish 1st ring from 2nd ring by referring to figure.
D When installing oil ring (3), install spacer first and then two
rails.
3) After installing three rings (1st, 2nd and oil rings), distribute their
end gaps as shown in figure.
gap
gap and oil ring
spacer gap
rail gap
rail gap
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-61
Piston
Number
Outer diameter
(mark)
73.98 – 73.99 mm
(2.9126 – 1
2.9130 in.)
73.97 – 73.98 mm
(2.9122 – 2
2.9126 in.)
Cylinder
Piston-to-cylinder
clearance
Bore diameter
74.01 – 74.02 mm 0.02 – 0.04 mm
(2.9138 – (0.0008 –
2.9141 in.) 0.0015 in.)
74.00 – 74.01 mm 0.02 – 0.04 mm
(2.9134 – (0.0008 –
2.9138 in.) 0.0015 in.)