Idler Gear: Inspection

Using a micrometer, measure the idler gear diameter.

1. Standard diameter: 38.48 - 38.50 mm (1.5149 - 1.5157 in.) 
2. Maximum diameter: 38.50 mm (1.5157 in.) 

Fig 1: Inspecting Idler Gear Using Micrometer

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Using a cylinder gauge, measure the idler low gear diameter.

1. Standard diameter: 45.52 - 45.54 mm (1.7922 - 1.7930 in.) 
2. Maximum diameter: 45.54 mm (1.7930 in.) 

Fig 2: Measuring Idler Low Gear Diameter Using Cylinder Gauge

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