CRANKSHAFT INSPECTION [WL-C, WE-C]


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1.  Measure the crankshaft runout. Replace the crankshaft if necessary.

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Maximum crankshaft runout
0.05 mm {0.002 in}

2.  Measure the journal diameter in the X and Y directions at the two points (A and B) as shown in the figure. Replace the crankshaft or grind the journal and install the undersize bearing if necessary.

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Main journal diameter [No.1,2,4,5]
Standard: 66.937—66.955 mm {2.6354—2.6360 in}
0.25 {0.010} undersize: 66.687—66.705 mm {2.6255—2.6261 in}
0.50 {0.020} undersize: 66.437—66.455 mm {2.6157—2.6163 in}
0.75 {0.030} 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 {0.010} undersize: 66.670—66.688 mm {2.6367—2.6373 in}
0.50 {0.020} undersize: 66.420—66.438 mm {2.6150—2.6156 in}
0.75 {0.030} undersize: 66.170—66.188 mm {2.6052—2.6058 in}
Main journal wear limit
0.05 mm {0.002 in}
Main journal out‐of‐round
0.03 mm {0.001 in}
Crank pin diameter [WL-C]
Standard: 54.940—54.955 mm {2.1630—2.1635 in}
0.25 {0.010} undersize: 54.690—54.705 mm {2.1532—2.1537 in}
0.50 {0.020} undersize: 54.440—54.455 mm {2.1434—2.1438 in}
0.75 {0.030} undersize: 54.190—54.205 mm {2.1335—2.1340 in}
Crank pin diameter [WE-C]
Standard: 56.940—56.955 mm {2.2417—2.2423 in}
0.25 {0.010} undersize: 56.690—56.705 mm {2.2318—2.2324 in}
0.50 {0.020} undersize: 56.440—56.455 mm {2.2220—2.2226 in}
0.75 {0.030} undersize: 56.190—56.205 mm {2.2122—2.2128 in}
Crank pin wear limit
0.05 mm {0.0020 in}
Crank pin out‐of‐round
0.03 mm {0.0012 in}