YH4
GRAND
VITARA
1. Piston
2. Arrow mark
3. Connecting rod
4. Oil hole
The oil hole should
come on intake side
1. Arrow mark
2. 1st ring end
gap
3. 2nd ring end
gap and oil ring
spacer gap
4. Oil ring upper
rail gap
5. Oil ring lower
rail gap
6. Intake side
7. Exhaust side
1. 1st ring
2. 2nd ring
3. Oil ring
Crankshaft
pulley side
Circlip
or
“RN”
“R”
ENGINE MECHANICAL (G16 ENGINE)
6A1-61
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.
Piston
Cylinder
Number
at the top
(mark)
Outer diameter
Number
(mark)
Bore diameter
Piston-to-cylinder
clearance
1
74.98 – 74.99 mm
(2.9520 – 2.9524 in.)
1
75.01 – 75.02 mm
(2.9531 – 2.9535 in.)
0.02 – 0.04 mm
(0.0008 –
0.0015 in.)
2
74.97 – 74.98 mm
(2.9516 – 2.9520 in.)
2
75.00 – 75.01 mm
(2.9528 – 2.9531 in.)
0.02 – 0.04 mm
(0.0008 –
0.0015 in.)
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 and connecting rod:
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:
As indicated in figure at the left, 1st and 2nd rings have “RN”,
“T” or “R” mark respectively. When installing these piston rings
to piston, direct marked side of each ring toward top of piston.
1st ring differs from 2nd ring in thickness, shape and color of
surface contacting cylinder wall.
Distinguish 1st ring from 2nd ring by referring to figure.
When installing oil ring, 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.
Содержание 2000 Grand Vitara SQ416
Страница 75: ...ENGINE DIAGNOSIS G16 J20 ENGINES 6 71 Fig 1 for Step 3...
Страница 179: ...6 1 68 ENGINE H25 ENGINE a Fig for STEP 2 3 a HO2S heater relay...
Страница 190: ...ENGINE H25 ENGINE 6 1 79 a Fig for STEP 2 3 a HO2S heater relay...
Страница 205: ...6 1 94 ENGINE H25 ENGINE Fig for STEP 4 1 Disconnected CMP sensor coupler 2 BI B wire terminal 3 Gr Y wire terminal...
Страница 541: ...6E1 4 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES G16 ENGINE...
Страница 542: ...ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES 6E1 5...
Страница 543: ...6E1 6 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES J20 ENGINE...
Страница 544: ...ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES 6E1 7...
Страница 549: ...Or W Bl G Bl Y C51 1 22 C51 1 23 C51 1 10 C51 1 11 6E1 12 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES...
Страница 552: ...ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES 6E1 15...
Страница 592: ...6E2 4 ENGINE AND EMISSION CONTROL SYSTEM H25 ENGINE...
Страница 593: ...ENGINE AND EMISSION CONTROL SYSTEM H25 ENGINE 6E2 5...
Страница 597: ...ENGINE AND EMISSION CONTROL SYSTEM H25 ENGINE 6E2 9...
Страница 661: ...IGNITION SYSTEM FOR J20 H25 ENGINES 6F2 13 INSTALLATION For installation reverse removal procedure...
Страница 723: ...6H 30 CHARGING SYSTEM 17 Make sure that rotor turns smoothly...
Страница 729: ...Prepared by Overseas Service Department 1st Ed April 2000 Printed in Japan Printing April 2000 736...