3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS – Bearing Surface (Journal) For Main Bearings

(A) Distance from the centerline of the main bearing journal … 14.262 mm (.5615 in)

(B) Dimension from line (A) … 28.524 mm (1.1230 in)

(1) Diameter of the main bearing journal at (A) and (B) (new) … 88.880 ± 0.020 mm (3.4992 ± .0008 in)

Difference in the diameter at (A) and (B) must not be more than … 0.015 mm (.0006 in)

(2) Radius-Rear journal … 5.74 ± 0.20 mm (.226 ± .008 in)

(3) Radius-All others (minimum) … 5.54 mm (.218 in)

NOTE: Radius must blend smoothly (have no sharp edges) with the machined surfaces of the journals.

(4) Width of rear journal … 40.475 + 0.140 – 0.064 mm (1.594 + .006 – .003 in)

(5) Width of all journals except rear (maximum) … 45.16 mm (1.78 in)

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