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ENGINE TECHNICAL DATA

ENGINE TECHNICAL DATA

SM2841631

id015000800100

Item

Specification
OCV coil resistance
6.9—7.5 ohms [20°C {68°F}]
Maximum distortion, head gasket side of the cylinder head
0.05 mm {0.002 in}
Maximum distortion, manifold side
IN: 0.10 mm {0.0039 in}
EX: 0.05 mm {0.002 in}
Maximum cutting length, manifold side
IN: Cutting not authorized
EX: 0.20 mm {0.0079 in}
Standard valve seat contact width
1.37—1.84 mm {0.0540—0.0724 in}
Valve seat angle
45°
Standard valve seat sinkage amount (Dimension L)
IN: 48.93—50.17 mm {1.927—1.975 in}
EX: 48.87—50.11 mm {1.925—1.972 in}
Standard valve head margin thickness
IN: 1.75—1.95 mm {0.0689—0.0767 in}
EX: 1.95—2.15 mm {0.0768—0.0846 in}
Standard valve length
IN: 107.00—107.60 mm {4.2127—4.2362 in}
EX: 117.09—117.69 mm {4.6099—4.6334 in}
Minimum valve length
IN: 106.78 mm {4.2039 in}
EX: 116.87 mm {4.6012 in}.
Standard valve stem diameter
IN: 5.470—5.485 mm {0.2154—0.2159 in}
EX: 5.465—5.480 mm {0.2152—0.2157 in}
Minimum valve stem diameter
IN: 5.424 mm {0.2135 in}
EX: 5.419 mm {0.2133 in}
Standard valve guide inner diameter
IN: 5.510—5.530 mm {0.2170—0.2177 in}
EX: 5.510—5.530 mm {0.2170—0.2177 in}
Standard clearance between valve stem and guide
IN: 0.025—0.060 mm {0.0010—0.0023 in}
EX: 0.030—0.065 mm {0.0012—0.0025 in}
Maximum clearance between valve stem and guide
0.10 mm {0.0039 in}
Standard valve guide projection height
IN: 16.4—17.0 mm {0.646—0.669 in}
EX: 16.4—17.0 mm {0.646—0.669 in}
Valve spring installation height [Type A]
When pressurized with spring force of 228—252 N {23.3—25.6 kgf, 51.3—56.6 lbf}, spring height is 38.0 mm {1.50 in}
Valve spring installation height [Type B]
IN: When pressurized with spring force of 195—215 N {19.9—21.9 kgf, 43.9—48.3 lbf}, spring height is 38.0 mm {1.50 in}
EX: When pressurized with spring force of 228—252 N {23.3—25.6 kgf, 51.3—56.6 lbf}, spring height is 38.0 mm {1.50 in}
Maximum valve spring off-square
IN: 2.0 ° (3.6 mm {0.14 in})
EX: 2.0 ° (3.6 mm {0.14 in})
Maximum camshaft runout
0.030 mm {0.0012 in}
Standard cam height
IN: 42.34 mm {1.667 in}
EX: 40.37 mm {1.589 in}
Minimum cam height
IN: 42.27 mm {1.664 in}
EX: 40.30 mm {1.587 in}
Standard camshaft journal diameter
24.96—24.98 mm {0.9827—0.9834 in}
Minimum camshaft journal diameter
24.93 mm {0.9815 in}
Standard camshaft journal oil clearance
0.035—0.080 mm {0.0014—0.0031 in}
Maximum camshaft journal oil clearance
0.090 mm {0.0035 in}
Standard camshaft end play
0.07—0.22 mm {0.003—0.008 in}
Maximum camshaft end play
0.98 mm {0.039 in}
Maximum distortion, head gasket side of the cylinder block
0.10 mm {0.0039 in}
Standard cylinder bore diameter
89.000—89.030 mm {3.5040—3.5051 in}
Oil jet valve opening pressure
180—220 kPa {1.84—2.24 kgf/cm 2, 26.2—31.9 psi}
Standard piston outer diameter
88.965—88.995 mm {3.5026—3.5037 in}
Standard clearance between piston and cylinder
0.025—0.045 mm {0.0010—0.0017 in}
Maximum clearance between piston and cylinder
0.066 mm {0.0026 in}
Standard clearance between piston ring and ring groove
Top: 0.04—0.08 mm {0.002—0.003 in}
Second: 0.03—0.07 mm {0.0012—0.0027 in}
Oil: 0.04—0.12 mm {0.002—0.004 in}
Maximum clearance between piston ring and ring groove
Top: 0.12 mm {0.0047 in}
Second: 0.10 mm {0.0039 in}
Oil: 0.17 mm {0.0067 in}
Standard piston ring end gap
Top: 0.13—0.18 mm {0.0052—0.0070 in}
Second: 0.18—0.28 mm {0.008—0.011 in}
Oil (Rail): 0.10—0.35 mm {0.004—0.013 in}
Maximum piston ring end gap
Top: 0.35 mm {0.014 in}
Second: 0.45 mm {0.018 in}
Oil (Rail): 0.52 mm {0.020 in}
Standard piston pin outer diameter
20.995—21.000 mm {0.82658—0.82677 in}
Standard piston pin hole diameter
21.004—21.008 mm {0.82693—0.82708 in}
Standard clearance between piston pin hole diameter and piston pin outer diameter
0.004—0.013 mm {0.0002—0.0005 in}
Standard connecting rod small end inner diameter
21.002—21.013 mm {0.82686—0.82728 in}
Standard clearance between connecting rod small end inner diameter and piston pin outer diameter
0.002—0.018 mm {0.00008—0.00070 in}
Maximum connecting rod bending
0.050 mm {0.0020 in}
Maximum connecting rod distortion
0.050 mm {0.0020 in}
Connecting rod center-to-center distance
154.8 mm {6.094 in}
Standard side clearance at the large end of connecting rod
0.14—0.36 mm {0.006—0.014 in}
Maximum side clearance at the large end of connecting rod
0.465 mm {0.0183 in}
Standard bearing oil clearance at the large end of the connecting rod
0.026—0.052 mm {0.0011—0.0020 in}
Maximum bearing oil clearance at the large end of the connecting rod
0.10 mm {0.0039 in}
Connecting rod bearing size
STD: 1.502—1.519 mm {0.05914—0.05980 in}
OS 0.25: 1.628—1.631 mm {0.06410—0.06421 in}
OS 0.50: 1.753—1.756 mm {0.06902—0.06913 in}
Standard crankshaft end play
0.08—0.29 mm {0.004—0.011 in}
Maximum crankshaft end play
0.30 mm {0.012 in}
Thrust bearing size
STD: 2.500—2.550 mm {0.0985—0.1003 in}
OS 0.25: 2.625—2.675 mm {0.1034—0.1053 in}
Maximum main journal runout
0.10 mm {0.0039 in}
Standard main journal diameter
49.980—50.000 mm {1.9678—1.9685 in}
Maximum main journal off-round
0.005 mm {0.0002 in}
Standard crank pin diameter
49.980—50.000 mm {1.9678—1.9685 in}
Maximum crank pin off-round
0.005 mm {0.0002 in}
Standard main journal oil clearance
0.016—0.039 mm {0.0007—0.0015 in}
Maximum main journal oil clearance
0.084 mm {0.0033 in}
Main bearing size
STD: 2.489—2.510 mm {0.0980—0.0988 in}
OS 0.25: 2.614—2.617 mm {0.10292—0.10303 in}
OS 0.50: 2.739—2.742 mm {0.10784—0.10795 in}
Dual-mass flywheel guide pin projection maximum amount
11.0—12.0 mm {0.434—0.472 in}
Standard cylinder head bolt length
145.2—145.8 mm {5.717—5.740 in}
Maximum cylinder head bolt length
146.5 mm {5.768 in}
Standard connecting rod bolt length
43.7—44.3 mm {1.73—1.74 in}
Maximum connecting rod bolt length
45.0 mm {1.77 in}
Rear oil seal press on amount
0—0.5 mm {0—0.019 in}
Front oil seal press on amount
0—1.0 mm {0—0.039 in}