TM 5-3805-280-24-2
Cylinder Block, Liners, Pistons and Rods
10
6. Using an inside micrometer, measure rod bore at
33
center of bore and record measurements as follows:
At right angle to rod-to-cap joint.
At 45 degrees left of measurement step "A".
At 45 degrees right of measurement step "A".
7. Compare measurements to specifications.
Connecting Rod Bore (Without Bearing Inserts)--Specification
ID ............................................................................... 82.677--82.703 mm
(3.2550--3.2560 in.)
8. If difference between the greatest and least
measurement exceeds out-of-round specification,
replace connecting rod.
Connecting Rod Bore Maximum Permissible
Out-of-Round--Specification
Out-of-Round......................................................... 0.038 mm (0.0015 in.)
RG,10,DT7408 1912NOV972/2
13-146
