TM 5-2420-230-24-2
Connecting Rod (001-014)
B3.9 and B5.9 Series Engines
Page 1-42
Section 1 - Cylinder Block - Group 01
Inspect the piston pin bore for damage or misalignment of
the oil passage and bushing.
Measure the connecting rod piston pin bushing inside di-
ameter.
Connecting Rod Piston Pin Bushing Diameter
mm
in
40.019
MIN
1.5755
40.042
MAX
1.5765
Measure the connecting rod crank bore with the bearing
shells removed and the capscrews tightened.
Torque Value: 100 Nm
[74 ft-lb]
Connecting Rod Crank Bore Diameter (Bearings
Removed)
mm
in
72.987
MIN
2.8735
73.013
MAX
2.8745
If the connecting rod crank-end bore measurements are
not within specifications, replace the rod assembly.
L-720