Table 19-1. Main Bearing and Connecting Rod Journal Diameter Specifications

TM 9-2320-360-34-2

Table 19-1. Main Bearing and Connecting Rod Journal Diameter Specifications

Minimum Diameter:

Main Bearing Journals (14) .........................................................................4.4985 in. (114.25 mm)

Connecting Rod Journals (15) .................................................................................2.9985 in. (76.15 mm)

Maximum Journal Out of Round

All Journals.............................................................................................................0.0005 in. (0.013 mm)

Maximum Taper

All Journals ............................................................................................................0.0040 in. (0.010 mm)

Table 19-2. Connecting Rod Journal Width Specifications

Maximum Width

Connecting Rod Journals (15) .................................................................................2.652 in. (67.36 mm)

Table 19-3. Crankshaft End Play Specifications

Crankshaft end play found in step (20)

Use this size thrust bearing

Less than 0.016 in. (0.41 mm);

Standard 0.122 in. (3.1 mm)

0.017-0.026 in. (0.43-0.66 mm)

Oversized 0.127 in. (3.23 mm)

0.027-0.036 in. (0.69-0:91 mm)

Oversized 0.132 in. (3.35 mm)

More than 0.36 in. (0.91 mm)

Replace crankshaft

19-65