Suzuki GRAND VITARA XL-7, Руководство по обслуживанию

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6A3-44 ENGINE MECHANICAL (RHZ ENGINE)
5. Crankshaft pulley side
1. Arrow mark
2. 1st ring end
gap
3. 2nd ring end
gap and oil ring
spacer gap
4. Oil ring rail gap
5. Manifold side
6. Oil filter side
“TOP”
“TOP”
INSPECTION
Cylinders
D
Inspect cylinder walls for scratches, roughness, or ridges which
indicate excessive wear. If cylinder bore is very rough or deeply
scratched, or ridged, rebore cylinder.
ASSEMBLY
1) Install piston pin to piston (1) and connecting rod (2):
After applying engine oil to piston pin and piston pin holes in pis-
ton and connecting rod, fit connecting rod to piston so that bear-
ing lock tab (3) and arrow mark (4) come on the same side and
insert piston pin to piston and connecting rod, and install piston
pin circlips.
2) Install piston rings to piston:
D
As indicated in figure at the left, 1st and 2nd rings have “TOP”
mark respectively. When installing these piston rings to piston,
direct marked side of each ring toward top of piston.
D
1st ring (1) differs from 2nd ring (2) in thickness, shape and col-
or 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 rail.
3) After installing three rings (1st, 2nd and oil rings), distribute their
end gaps as shown in figure.