Engine Mechanical: 1D-40
Piston Rings
To measure end gap, insert piston ring (1) into cylinder
bore and then measure the gap by using thickness
gauge (2).
If measured gap is out of specification, replace ring.
NOTE
Decarbonize and clean top of cylinder bore
before inserting piston ring.
Piston ring end gap
Piston Pins and Connecting Rods Inspection
S3RH0A1406046
Piston Pin
• Check piston pin, connecting rod small end bore and
piston bore for wear or damage, paying particular
attention to condition of small end bore bush. If pin,
connecting rod small end bore or piston bore is badly
worn or damaged, replace pin, connecting rod and/or
piston.
• Piston pin clearance:
Check piston pin clearance in small end and piston.
Replace connecting rod and/or piston if its small end
is badly worn or damaged or if measured clearance
exceeds limit.
Piston pin clearance in small end
Connecting rod small end: 0.003 – 0.014 mm
(0.0001 – 0.0006 in.)
Piston: 0.006 – 0.017 mm (0.00024 – 0.00067 in.)
Small-end bore
20.003 – 20.011 mm (0.7875 – 0.7878 in.)
Piston pin diameter
19.997 – 20.000 mm (0.7873 – 0.7874 in.)
Piston bore
20.006 – 20.014 mm (0.7876 – 0.7880 in.)
Connecting Rod
• Big-end side clearance:
Check big-end of connecting rod for side clearance,
with rod fitted and connected to its crank pin in the
normal manner. If measured clearance is found to
exceed its limit, replace connecting rod.
Big-end side clearance
Standard: 0.25 – 0.40 mm (0.0098 – 0.0157 in.)
Limit: 0.55 mm (0.0217 in.)
• Connecting rod alignment:
Mount connecting rod on aligner to check it for bow
and twist. If limit is exceeded, replace it.
Connecting rod alignment
Limit on bow: 0.05 mm (0.0020 in.)
Limit on twist: 0.10 mm (0.0039 in.)
Item
Standard
Limit
Top ring
0.20 – 0.35 mm
(0.0079 – 0.0138 in.)
0.7 mm (0.0276 in.)
2nd ring
0.30 – 0.45 mm
(0.0118 – 0.0177 in.)
1.0 mm (0.0394 in.)
Oil ring
0.20 – 0.70 mm
(0.0079 – 0.0276 in.)
1.5 mm (0.0591 in.)
“a”: 120 mm (4.72 in.)
I3RH0A140011-01
I3RH0A140016-01
I2RH0B140148-01
Содержание Liana RH413
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Страница 1085: ...Wiring Systems 9A 35 8 9 17 18 21 FWD R 5door 4door 5door 23 FWD L 6 7 7 2 FWD L Left side shown 13 10 14 L R I3RH0A910975 01...
Страница 1274: ...9L 14 Paint Coatings Wagon Under Coating Application Areas S3RH0A9C23002 Refer to Under Coating Application Areas...
Страница 1278: ...9M 3 Exterior Trim...
Страница 1300: ...Prepared by 1st Ed Nov 2003 2nd Ed Feb 2007...
Страница 1301: ...19 mm 99500 54G10 01E 99500 54G10 01E SERVICE MANUAL VOLUME 1 OF 2 SERVICE MANUAL VOL 1 OF 2...
Страница 1302: ...27 mm 99500 54G10 01E 99500 54G10 01E SERVICE MANUAL VOLUME 2 OF 2 SERVICE MANUAL VOL 2 OF 2...