| Maximum cylinder head distortion | X distortion: 0.02 mm {0.0008 in} |
| Y distortion: 0.05 mm {0.0020 in} |
| Maximum manifold contact surface distortion | 0.05 mm {0.002 in} max. |
| Maximum manifold contact surface grinding | 0.15 mm {0.0059 in} max. |
| Standard valve margin thickness | IN: 1.55—1.85 mm {0.061—0.072 in} |
| EX: 1.80—2.10 mm {0.070—0.082 in} |
| Standard valve length | IN: 111.65—112.25 mm {4.394—4.413 in} |
| EX: 111.6—112.2 mm {4.390—4.409 in} |
| Minimum valve length | IN: 111.50 mm {4.390 in} |
| EX: 111.45 mm {4.388 in} |
| Standard valve stem diameter | IN: 5.970—5.985 mm {0.2350—0.2356 in} |
| EX: 5.965—5.980 mm {0.2348—0.2354 in} |
| Minimum valve stem diameter | IN: 5.920 mm {0.2330 in} |
| EX: 5.915 mm {0.2328 in} |
| Standard valve guide inner diameter | 6.025—6.045 mm {0.2372—0.2379 in} |
| Standard valve guide height | IN: 15.0—15.5 mm {0.59—0.61 in} |
| EX: 17.0—17.5 mm {0.67—0.69 in} |
| Standard valve seat contact width | 1.3—1.9 mm {0.052—0.074 in} |
| Valve seat angle | IN: 45° |
| IN: 45° |
| Standard valve recession | IN: 0.79—1.27 mm {0.039—0.050 in} |
| EX: 0.84—1.32 mm {0.033—0.051 in} |
| Maximum valve recession | IN: 1.68 mm {0.066 in} |
| EX: 1.73 mm {0.062 in} |
| Valve spring installation pressing force | 172.9—195.6 N {15.67—17.74 kgf, 34.48—39.02 lbf} |
| Valve spring installation height | 39.0 mm {1.53 in} |
| Maximum valve spring out-of-square | 2.0°(1.60mm {0.062 in}) |
| Maximum camshaft runout | 0.03 mm {0.001 in} max. |
| Standard cam lobe height | IN: 42.067—42.167 mm {1.6561—1.6601 in} |
| EX: 41.949—42.049 mm {1.6515—1.6554 in} |
| Minimum cam lobe height | IN: 41.717 mm {1.6424 in} |
| EX: 41.599 mm {1.6377 in} |
| Standard cam journal diameter | No.1: 31.940—31.965 mm {1.2575—1.2582 in |
| No.2—No.4: 25.910—25.935 mm {1.0201—1.0210 in} |
| No.5: 25.940—25.965 mm {1.0212—1.0222 in} |
| Minimum cam journal diameter | No.1: 31.890 mm {1.2555 in} |
| No.2—No.4: 25.860 mm {1.0181 in} |
| No.5: 25.890 mm {1.0193 in} |
| Standard camshaft clearance | No.1: 0.035—0.081 mm {0.0014—0.0031 in} |
| No.2—4: 0.065—0.111 mm {0.0026—0.0043 in} |
| No.5: 0.056—0.081 mm {0.0014—0.0031 in} |
| Maximum camshaft clearance | No.1: 0.12 mm {0.0047 in} |
| No.2—4: 0.15 mm {0.0059 in} |
| No.5: 0.16 mm {0.0063 in} |
| Standard camshaft end play | 0.030—0.160 mm {0.0012—0.0062 in} |
| Maximum camshaft end play | 0.20 mm {0.0079 in} |
| Maximum cylinder block distortion | X direction: 0.02 mm {0.0008 in} |
| Y direction: 0.05 mm {0.0020 in} |
| Cylinder bore size | Standard: 93.000—93.022 mm {3.6615—3.6622 in} |
| 0.25 {0.01} oversize: 93.250—93.272 mm {3.6713—3.6721 in} |
| 0.50 {0.02} oversize: 93.500—93.522 mm {3.6811—3.6819 in} |
| Cylinder bore wear limit | 0.15 mm {0.0059 in} |
| Flywheel maximum runout | 1.5 mm {0.059 in} |
| Oil jet air pressure | 137.6—196.4 kPa {1.5—2.0 kgf/cm2, 20—28 psi} |
| Piston diameter | Standard: 92.918—92.944 mm {3.6582—3.6592 in} |
| 0.25 {0.0098} oversize: 93.153—93.179 mm {3.6675—3.6684 in} |
| 0.50 {0.02} oversize: 93.403—93.429 mm {3.6773—3.6782 in} |
| Standard piston clearance | 0.071—0.089 mm {0.0015—0.0022 in} |
| Maximum piston clearance | 0.15 mm {0.0059 in} |
| Standard piston ring clearance | Top: 0.06—0.10 mm {0.0024—0.0039 in} |
| Second: 0.06—0.08 mm {0.0024—0.0031 in} |
| Oil: 0.02—0.06 mm {0.0012—0.0023 in} |
| Maximum piston ring clearance | 0.15 mm {0.0059 in} |
| Standard piston ring end gap | Top: 0.22—0.32 mm {0.0087—0.0125 in} |
| Second: 0.49—0.64 mm {0.0193—0.0251 in} |
| Oil: 0.22—0.52 mm {0.0087—0.0204 in} |
| Maximum piston ring end gap | 1.0 mm {0.039 in} |
| Standard piston pin bore diameter | 33.997—34.007 mm {1.3384—1.3388 in} |
| Standard connecting rod small end inner diameter | 34.012—34.033 mm {1.3391—1.3398 in} |
| Standard piston pin diameter | 33.994—34.000 mm {1.3384—1.3385 in} |
| Standard piston pin-to-piston pin bore clearance | –0.003—0.013 mm {–0.00011—0.00051 in} |
| Standard connecting rod small end-to-piston pin clearance | 0.012—0.039 mm {0.00048—0.00153 in} |
| Maximum crankshaft runout | 0.05 mm {0.0020 in} |
| Main journal diameter [No.1,2,4,5] | Standard: 66.937—66.955 mm {2.6354—2.6360 in} |
| 0.25 {0.01} undersize: 66.687—66.705 mm {2.6255—2.6261 in} |
| 0.50 {0.02} undersize: 66.437—66.455 mm {2.6157—2.6163 in} |
| 0.75 {0.03} undersize: 66.187—66.205 mm {2.6058—2.6064 in} |
| Main journal diameter [No.3] | Standard: 66.920—66.938 mm {2.6347—2.6353 in} |
| 0.25 {0.01} undersize: 66.670—66.688 mm {2.6248—2.6255 in} |
| 0.50 {0.02} undersize: 66.420—66.438 mm {2.6150—2.6156 in} |
| 0.75 {0.03} undersize: 66.170—66.188 mm {2.6052—2.6058 in} |
| Main journal wear limit | 0.05 mm {0.0020 in} |
| Main journal out-of-round | 0.03 mm {0.0012 in} |
| Crank pin diameter | Standard: 54.940—54.955 mm {2.1630—2.1635 in} |
| 0.25 {0.01} undersize: 54.690—54.705 mm {2.1532—2.1537 in} |
| 0.50 {0.02} undersize: 54.440—54.455 mm {2.1434—2.1438 in} |
| 0.75 {0.03} undersize: 54.190—54.205 mm {2.1335—2.134 in} |
| Crank pin wear limit | 0.05 mm {0.0020 in} |
| Crank pin out-of-round | 0.03 mm {0.0012 in} |
| Standard main journal clearance | No.1, 2, 4, 5: 0.027—0.045 mm {0.0011—0.0017 in} |
| No.3: 0.044—0.062 mm {0.0018—0.0024 in} |
| Maximum main journal clearance | 0.08 mm {0.0031 in} |
| Main bearing thickness | Standard: 2.006—2.021 mm {0.0790—0.0795 in} |
| 0.25 {0.01} undersize: 2.124—2.134 mm {0.0837—0.0840 in} |
| 0.50 {0.02} undersize: 2.249—2.259 mm {0.0886—0.0889 in} |
| 0.75 {0.03} undersize: 2.374—2.384 mm {0.0935—0.0938 in} |
| Standard crankshaft end play | 0.040—0.282 mm {0.0016—0.0111 in} |
| Maximum crankshaft end play | 0.3 mm {0.012 in} |
| Thrust bearing thickness | Standard: 2.455—2.505 mm {0.0967—0.986 in} |
| 0.35 {0.010} oversize: 2.630—2.680 mm {0.1036—0.1055 in} |
| Connecting rod bending | 0.075 mm {0.0030 in} max/50 mm {2.0 in} |
| Connecting rod distortion | 0.18 mm {0.0071 in} max/50 mm {2.0 in} |
| Connecting rod center-to-center distance | 162.96—163.04 mm {5.983—5.986 in} |
| Standard connecting rod oil clearance | 0.025—0.052 mm {0.0010—0.0020 in} |
| Maximum connecting rod oil clearance | 0.08 mm {0.0031 in} |
| Connecting rod bearing thickness | Standard: 1.507—1.516 mm {0.0594—0.0596 in} |
| 0.25 {0.01} undersize: 1.624—1.634 mm {0.0640—0.0643 in} |
| 0.50 {0.02} undersize: 1.749—1.759 mm {0.0689—0.0692 in} |
| 0.75 {0.03} undersize: 1.874—1.884 mm {0.0738—0.0741 in} |
| Standard connecting rod side clearance | 0.110—0.262 mm {0.0044—0.0103 in} |
| Maximum connecting rod side clearance | 0.35 mm {0.014 in} |
| Balance shaft Standard end play | 0.04—0.16 mm {0.002—0.006 in} |
| Standard diameter | Front: 41.945—41.960 mm {1.6514—1.6519 in} |
| Center: 39.945—39.960 mm {1.5727—1.5732 in} |
| Rear: 37.975—37.990 mm {1.4951—1.4956 in} |
| Standard clearance | Front, rear: 0.050—0.115 mm {0.0020—0.0045 in} |
| Center: 0.080—0.145 mm {0.0032—0.0057 in} |
| Cylinder head bolt length | Bolt head mark W |
| Standard length: 101.2—101.8 mm {3.985—4.007 in} |
| Maximum length: 102.5 mm {4.035 in} |
| Bolt head mark N |
| Standard length: 113.2—113.8 mm {4.457—4.480 in} |
| Maximum length: 114.5 mm {4.508 in} |
| Bolt head mark I |
| Standard length: 149.0—150.0 mm {5.866—5.905 in} |
| Maximum length: 150.5 mm {5.925 in} |
| Main bearing cap bolt length | Standard length: 84.7—85.3 mm {3.34—3.35 in} |
| Maximum length: 86.0 mm {3.39 in} |
| Connecting rod cap bolt length | Standard length: 55.45—56.05 mm {2.19—2.20 in} |
| Maximum length: 56.75 mm {2.23 in} |
| Valve clearance (engine cold) | IN: 0.10—0.16 mm {0.0040—0.0062 in} |
| EX: 0.17—0.23 mm {0.0067—0.0090 in} |
| Standard oil pump tip clearance | 0.10—0.19 mm {0.0040—0.0074 in} |
| Maximum oil pump tip clearance | 0.20 mm {0.0079 in} |
| Standard oil pump side clearance | 0.04—0.09 mm {0.0016—0.0035 in} |
| Maximum oil pump side clearance | 0.15 mm {0.0059 in} |
| Standard plunger spring length | 43.8 mm {1.72 in} |
| Front oil seal press-in amount | 0—0.4 mm {0—0.015 in} |
| Fuel injection pump oil seal press-in amount | 0—0.4 mm {0—0.015 in} |
| Camshaft oil seal press-in amount | 0.5—1.0 mm {0.020—0.039 in} |
