General information
Cylinder arrangement | 4 in a row | |
Cylinder volume, cm³ | 2,488 | |
Cylinder diameter and piston stroke, mm | 89.0x100.0 | |
Valve location | Double overhead camshafts (DOHC) | |
Cylinder operating order | 1-3-4-2 | |
Number of piston rings | compression | 2 |
oil scraper | 1 | |
Compression ratio | 9,6 | |
Compression pressure: kPa kg/cm²/250 rpm | Standard | 1412 (14,4) |
Minimum | 1216 (12,1) | |
Limit spread between cylinders | 100 (1,0) |
Unit of measurement, degree
a | b | With | d | e | f |
220 | 232 | 12 (28) after TDC | 64 (24) after BDC | 10 | 30 |
() Valve timing control mechanism - in ON position
Valve timing
: Intake valves
: Exhaust valves
Drive belt
Drive belt tension | Adjusted automatically by tensioner |
Spark plugs
Manufacturer | NGK |
Standard candle | PLZKAR6A-11 |
Spark gap (nominal) | 1.1 mm |
Intake manifold
Parameter | Limit# | |
Surface warping | Intake manifold adapter | 0.1 mm |
Exhaust manifold
Parameter | Limit | |
Surface warping | Exhaust manifold | 0.3 mm |
Camshafts
Parameter | Standard | Limit | |
Oil gap in camshaft journals | №1 | 0.045-0.086 mm | |
Camshaft bracket inner diameter | №1 | 28,000-28,021 mm | |
№2 3 3 5 | 23.500-23.521 mm | ||
Camshaft journal outer diameter | №1 | 27.935-27.955 mm | |
№2 3 3 5 | 23.435 23.455 mm | ||
Camshaft end play | 0.115-0.188 mm | ||
Cam height «A» | Inlet | 44.815-45.005 mm | 0.2 mm*1 |
Issue | 43.975-44.165 mm | ||
Camshaft runout (maximum indicator reading) | Less than 0.02 | ||
Camshaft sprocket runout (maximum indicator reading) | 0.15 mm |
*1 Cam wear limit
Valve tappets
Parameter | Standard |
Pusher outer diameter | 33.977-33.987 mm |
Pusher hole diameter | 34,000-34,021 mm |
Valve tappet clearance | 0.013-0.044 mm |
Valve clearances
Parameter | Cold | On a hot engine* (standard) |
Inlet | 0.24-0 32 mm | 0.304-0.416 mm |
Issue | 0.26-0.34 mm | 0.308-0 432 mm |
*At approx. 80°C
Cylinder head
Parameter | Standard | Limit |
Surface warping | Less than 0.03 mm | 0.1 mm |
Nominal height «N» | 129.3-129.5 mm |
Valve sizes
Valve disc diameter «D» | Inlet | 35.5-35.8 mm |
Issue | 30.3-30.6 mm | |
Valve length «L» | Inlet | 96.84 mm |
Issue | 97.9 mm | |
Valve stem diameter «d» | Inlet | 5.965-5.980 mm |
Issue | 5.955-5.970 mm | |
Valve seat angle «A» | Inlet | 45°15-45°45 |
Issue | ||
Edge thickness «T» | Inlet | 1.1 mm |
Issue | 1.4 mm | |
Edge Thickness Limit «T» | 0.5 mm | |
Limit of regrinding the end surface of the valve stem | 0.2 mm |
Valve guides
Parameter | Standard size | Enlarge by 0.2 repair size | |
Valve guide | O.D | 10.023-10.034 mm | 10.223-10.234 mm |
Inner diameter (will graduate) | 6,000-6,016 mm | ||
Diam. holes for valve guide in cylinder head | 9.975-9.996 mm | 10.175-10.196 mm | |
Press fit valve guide | 0.027-0.059 mm | ||
Parameter | Standard size | Limit size | |
Gap between valve stem and valve guide | Inlet | 0.020-0.053 mm | 0.08 mm |
Issue | 0.030-0.063 mm | 0.09 mm | |
Elevation height «N» | Inlet | 10.1-10.3 mm | |
Issue | 10.0-10.4 mm |
Valve seats
Parameter | Standard size | Enlarge by 0.5 repair size | |
Diameter of the seat recess in the cylinder head «D» | Inlet | 36.500-36.516 mm | 37.000-37.016 mm |
Issue | 31.500-31.516 mm | 32,000-32,016 mm | |
Valve seat outer diameter «d» | Inlet | 36.597-36.613 mm | 37.097-37.113 mm |
Issue | 31.600-31.616 mm | 32.100-32.116 mm | |
Press fit valve seat | Inlet | 0.081-0.113 mm | |
Issue | 0.084-0.116 mm | ||
Diameter «d1» *1 | Inlet | 33.5 mm | |
Issue | 28.0 mm | ||
Diameter «d2» *² | Inlet | 34.8-35.3 mm | |
Issue | 29.6-30.1 mm | ||
Corner «a1» | Inlet | 60° | |
Issue | 60° | ||
Corner «a2» | Inlet | 88°45'-90°15 | |
Issue | 88°45'-90°15 | ||
Corner «a3» | Inlet | 120° | |
Issue | 120° | ||
Valve seat flange width «W» *³ | Inlet | 0.99-1.35 mm | |
Issue | 1.19-1.55 mm | ||
Height «h» | Inlet | 5.9-6.0 mm | 5.0-5.1 mm |
Issue | 5.9-6.0 mm | 4.91-5.01 mm | |
Depth «N» | 6.0 mm |
* 1 Diameter formed by the point of intersection of conical angles «a1» and «a2».
*2 Diameter formed by the point of intersection of conical angles «a2» and «a3».
*3 Dimensions for machining.
Valve springs
Parameter | Inlet | Issue |
Unloaded length | 43.72-43.92 mm | 45.29-45.49 mm |
Height after installation | 35.30 mm | 35.30 mm |
Load after installation | 151-175 N (15.4-17.8 kg) | 151-175 H (15.4-17.8 kg) |
Height with valve open | 26.30 mm | 26.76 mm |
Load with valve open | 351-394 N (35.8-40.2 kg) | 318-362 N (22.4 36.9 kg) |
Color coding | Pink | Yellowish green |
Ovality | 19 mm |
Cylinder block
Surface warping | Limit | 0.1 mm | ||
Cylinder | Inner diameter | Standard | Class 2 | 89.010-89.020 mm |
Class 3 | 89.020-89.030 mm | |||
Wear limit | 0.2 mm | |||
Ovality (difference between «X» and «Y») | Limit | 0.015 mm | ||
Taper (difference between «A» and «WITH») | 0.01 mm | |||
Class of the internal diameter of the main bearing housing in the cylinder block | Class A | 58.944-58.945 mm | ||
Class B | 58.945-58.946 mm | |||
Class C | 58.946-58.947 mm | |||
Class D | 58.947-58.948 mm | |||
Class E | 58.948-58.949 mm | |||
Class F | 58.949-58.950 mm | |||
Class G | 58.950-58.951 mm | |||
Class H | 58.951-58.952 mm | |||
Class J | 58.952-58.953 mm | |||
Class K | 58.953-58.954 mm | |||
Class L | 58.954 58.955 mm | |||
Class M | 58.955-58.956 mm | |||
Class N | 58.956-58.957 mm | |||
Class P | 58.957-58.958 mm | |||
Class R | 58.958-58.959 mm | |||
Class S | 58.959-58.960 mm | |||
Class T | 58.960-58.961 mm | |||
Class U | 58.961-58.962 mm | |||
Class V | 58.962-58.963 mm | |||
Class W | 58.963-58.964 mm | |||
Class X | 58.964-58.965 mm | |||
Class Y | 58.965-58.966 mm | |||
Class 4 | 58.966-58.967 mm | |||
Class 7 | 58.967-58.968 mm | |||
Difference in internal diameter between cylinders | Standard | Less than 0.03 mm |
Pistons
Piston skirt diameter «A» | Standard | Class 2 | 88,990-89,000 mm |
Class 3 | 89,000-89,010 mm | ||
Repair size increased by 0.20 | 89.180-89.210 mm | ||
Measuring point «N» | 37.5 mm | ||
Piston pin hole diameter | Class 0 | 19.993-19.999 mm | |
Class 1 | 19.999-20.005 mm | ||
Gap between piston and cylinder wall | Standard | 0.010-0.030 mm | |
Limit | 0.08 mm |
Piston rings
Parameter | Standard | Limit | |
Side clearance | Upper compression | 0.040-0.080 mm | 0.11 mm |
Second compression | 0.030-0.070 mm | 0.1 mm | |
Oil scraper ring | 0.045-0.125 mm | - | |
Gap in the lock | Upper compression | 0.23-0.33 mm | 0.54 mm |
Second compression | 0.33-0.48 mm | 0.80 mm | |
Oil scraper (scraper) | 0.20-0.45 mm | 0.90 mm |
Piston pins
Parameter | Standard | Limit | |
Piston pin outer diameter | Class 0 | 19.989-19.995 mm | |
Class 1 | 19.995-20.001 mm | ||
Oil gap between piston and piston pin | 0.002-0.006 mm | ||
Oil clearance of connecting rod small end bushing | 0.005-0.017 mm | 0.030 mm |
Connecting rods
Distance between centers | 43.00-143.10 mm | |
Bend (by 100) | Limit | 0.15 mm |
Bend (by 100) | Limit | 0.3 mm |
Inner diameter of connecting rod small end bushing* | Class 0 | 20,000-20,006 mm |
Class 1 | 20.006-20.012 mm | |
Side clearance | Standard | 0.20-0.35 mm |
Limit | 0.5 mm | |
Connecting rod big end inner diameter | Class 0 | 48,000-48,001 mm |
Class 1 | 48.001-48.002 mm | |
Class 2 | 48.002-48.003 mm | |
Class 3 | 48.003-48.004 mm | |
Class 4 | 48.004-48.005 mm | |
Class 5 | 48.005-48.006 mm | |
Class 6 | 48.006-48.007 mm | |
Class 7 | 48.007-48.008 mm | |
Class 8 | 48.008-48.009 mm | |
Class 9 | 48.009-48.010 mm | |
Class A | 48.010-48.011 mm | |
Class B | 48.011-48.012 mm | |
Class C | 48.012-48.013 mm |
*After installation in the connecting rod
Main bearings
Class | Thickness (mm) | Color coding | Notes | |
0 | 1,973-1,976 | Black | The class and color of the upper lower bearings are the same | |
1 | 1,976-1,979 | Brown | ||
2 | 1,979-1,982 | Green | ||
3 | 1,982-1,985 | Yellow | ||
4 | 1,985-1,988 | Blue | ||
5 | 1,988-1,991 | Pink | ||
6 | 1,991-1,994 | Violet | ||
7 | 1,994-1,997 | White | ||
01 | Upper | 1,973-1,976 | Black | The class and color of the upper and lower bearings are different |
Lower | 1,976-1,979 | Brown | ||
12 | Upper | 1,976-1,979 | Brown | |
Lower | 1,979-1,982 | Green | ||
23 | Upper | 1,979-1,982 | Green | |
Lower | 1,982-1,985 | Yellow | ||
34 | Upper | 1,982-1,985 | Yellow | |
Lower | 1,985-1,986 | Blue | ||
45 | Upper | 1,985-1,988 | Blue | |
Lower | 1,988-1,991 | Pink | ||
56 | Upper | 1,988-1,991 | Pink | |
Lower | 1,991-1,994 | Violet | ||
67 | Upper | 1,991-1,994 | Violet | |
Lower | 1,994-1,997 | White |
Table of bearings of reduced repair size
Parameter | Thickness | Root neck diameter |
0.25 mm | 2.108-2.114 mm | Regrind the main journal so that the oil clearance meets the specification. |
Oil clearance of main bearings
Oil clearance of main bearings | Standard | No. 1,3 and 5 | 0.012-0.022 mm |
No. 2 and 4 | 0.018-0.028 mm | ||
Limit | 0.1 mm |