BALANCE SHAFT INSPECTION [WLT-1, WLT-2, WL-3]

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1. Install the balance shaft and tighten the thrust plate fitting bolt.

Tightening torque

7.85—10.8 N·m {80—110 kgf·cm, 70—95 in·lbf}

2. Measure the balance shaft end play. Replace the balance shaft and/or cylinder block if necessary.

Balance shaft Standard end play

0.04—0.16 mm {0.002—0.006 in}

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3. Measure the journal diameters in the X and Y directions at the two points (A and B) as shown in the figure. Replace the balance shaft if necessary.

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}

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4. Measure the balance shaft bore in the cylinder block. Calculate the balance shaft-to-balance shaft bore clearance. Replace the balance shaft and/or cylinder block if necessary.

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}

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