Maximum distortion, head gasket side

0.10 mm {0.004 in}

Maximum distortion, manifold side

0.10 mm {0.0039 in}

Maximum cutting length, manifold side

0.15 mm {0.0059 in}

Standard valve seat contact width

0.99—1.84 mm {0.039—0.072 in}

Valve seat angle

45°

Standard valve seat sinkage amount (Dimension L)

IN: 40.64—42.24 mm {1.601—1.662 in}

EX: 40.50—41.30 mm {1.60—1.65 in}

Minimum valve head margin thickness

IN: 1.65 mm {0.0650 in}

EX: 1.85 mm {0.0728 in}

Standard valve length (Dimension L)

IN: 102.99—103.79 mm {4.0548—4.0862 in}

EX: 104.25—105.05 mm {4.1044—4.1358 in}

Minimum valve length (Dimension L)

IN: 102.99 mm {4.0548 in}

EX: 104.25 mm {4.1044 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: 5.470 mm {0.2154 in}

EX: 5.465 mm {0.2152 in}

Standard valve guide inner diameter

5.509—5.539 mm {0.2169—0.2180 in}

Standard clearance between valve stem and guide

IN: 0.024—0.069 mm {0.0010—0.0027 in}

EX: 0.029—0.074 mm {0.0012—0.0029 in}

Maximum clearance between valve stem and guide

0.10 mm {0.004 in}

Standard valve guide projection height

12.2—12.8 mm {0.481—0.503 in}

Valve spring installation height

28.68 mm {1.129 in} (390 N {39.8 kgf, 87.7 lbf})

Maximum valve spring off-square

3.41 mm {0.134} (2°)

Standard tappet bore diameter

31.000—31.030 mm {1.2205—1.2216 in}

Standard tappet body outer diameter

30.970—30.980 mm {1.2193—1.2196 in}

Standard clearance between tappet and tappet bore

0.02—0.06 mm {0.001—0.002 in}

Maximum clearance between tappet and tappet bore

0.15 mm {0.0059 in}

OCV coil resistance

6.9—7.9 ohms [20 °C {68 °F}]

Maximum camshaft runout

0.03 mm {0.0012 in}

Camshaft standard height

IN: 42.44 mm {1.671 in}

EX: 41.18 mm {1.621 in}

Camshaft minimum height

IN: 42.33 mm {1.666 in}

EX: 41.06 mm {1.616 in}

Camshaft journal standard diameter

24.96—24.98 mm {0.9827—0.9834 in}

Camshaft journal minimum diameter

24.95 mm {0.9822 in}

Camshaft journal standard oil clearance

0.04—0.08 mm {0.002—0.003 in}

Camshaft journal maximum oil clearance

0.09 mm {0.003 in}

Camshaft standard end play

0.09—0.24 mm {0.004—0.009 in}

Camshaft maximum end play

0.25 mm {0.0098 in}

Maximum distortion, head gasket side

0.10 mm {0.0039 in}

Maximum bore inner diameter

89.000—89.030 mm {3.5040—3.5051 in}

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

0.11 mm {0.0043 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: 0.06—0.15 mm {0.003—0.005 in}

Maximum clearance between piston ring and ring groove

Top: 0.17 mm {0.0066 in}

Second, Oil: 0.15 mm {0.0059 in}

Standard piston ring end gap

Top: 0.16—0.26 mm {0.0063—0.010 in}

Second: 0.31—0.46 mm {0.013—0.018 in}

Oil (rail): 0.15—0.40 mm {0.006—0.015 in}

Maximum piston ring end gap

1.0 mm {0.039 in}

Connecting rod large end maximum side clearance

0.435 mm {0.0171 in}

Standard bearing oil clearance at the large end of connecting rod

0.026—0.052 mm {0.0011—0.0020 in}

Maximum bearing oil clearance at the large end of connecting rod

0.1 mm {0.003 in}

Connecting rod bearing size

STD: 1.497—1.521 mm {0.05894—0.05988 in}

OS 0.25: 1.622—1.628 mm {0.06386—0.06409 in}

OS 0.50: 1.747—1.753 mm {0.06878—0.06901 in}

Standard connecting rod small end inner diameter

20.010—20.021 mm {0.78780—0.78822 in}

Standard clearance between connecting rod small end inner diameter and piston pin outer diameter

0.010—0.026 mm {0.0004—0.0010 in}

Crankshaft standard end play

0.22—0.45 mm {0.009—0.017 in}

Crankshaft maximum end play

0.55 mm {0.022 in}

Maximum main journal runout

0.05 mm {0.001 in}

Main journal diameter

STD: 51.980—52.000 mm {2.0465—2.0472 in}

OS 0.25: 51.730—51.750 mm {2.0367—2.0374 in}

OS 0.50: 51.480—51.500 mm {2.0268—2.0275 in}

Maximum main journal off-round

0.005 mm {0.0001 in}

Crank pin diameter

STD: 51.980—52.000 mm {2.0465—2.0472 in}

OS 0.25: 51.730—51.750 mm {2.0367—2.0374 in}

OS 0.50: 51.480—51.500 mm {2.0268—2.0275 in}

Maximum crank pin off-round

0.005 mm {0.0001 in}

Main journal standard oil clearance

0.016—0.046 mm {0.0007—0.0018 in}

Main journal maximum oil clearance

0.10 mm {0.0039 in}

Main bearing size (UPPER)

STD: 2.501—2.522 mm {0.0985—0.0992 in}

OS0.25: 2.623—2.629 mm {0.1033—0.1035 in}

OS0.50: 2.748—2.754 mm {0.1082—0.1084 in}

Main bearing size (LOWER)

STD: 2.501—2.529 mm {0.0985—0.0995 in}

OS0.25: 2.624—2.630 mm {0.1034—0.1035 in}

OS0.50: 2.749—2.755 mm {0.1083—0.1084 in}

Cylinder head bolt length

Standard: 145.2—145.8 mm {5.717—5.740 in}

Maximum: 146.5 mm {5.768 in}

Connecting rod bolt length

Standard: 43.7—44.3 mm {1.73—1.74 in}

Maximum: 45.0 mm {1.77 in}

Main bearing cap bolt length

Standard: 104.0—104.6 mm {4.095—4.118 in}

Standard valve clearance [when cold]

IN: 0.22—0.28 mm {0.009—0.011 in}

EX: 0.27—0.33 mm {0.011—0.012 in}

Front oil seal press-in amount

0—0.5 mm {0—0.019 in}