3304 VEHICULAR ENGINES
TM 5-3805-263-14&P-2
SPECIFICATIONS
CONNECTING ROD ASSEMBLY
8N1721
(1)
Bore in bearing for piston pin
(new) . . . . . . . . .
43.210 ± 0.008 mm (1.7012 ± .0003 in.)
Diameter of piston pin
(new). . . . . . . . . . .
43.175 ± 0.005 mm (l.6998 ± .0002 in.)
Maximum permissible clearance between bearing and
piston pin (worn). . . . . . . . . . . . . . . . . 0.08 mm (.003 in.)
(2)
Bore in connecting rod for
bearing . . . . . . . . . 82.550 ± 0.013 mm (3.2500 ± .0005 in.)
(3)
Distance between center of piston pin
and center of crankshaft bearing
(new) . . . . . . . . . .
243.71
± 0.03 mm (9.595 ± .001 in.)
(4)
Torque on nut for connecting rod:
a. Put engine oil on threads and nut seat.
b. Tighten both nuts to . . . . . . . . . . 40 ± 4 N•m (30 ± 3 lb. ft.)
c. Mark each nut and end of bolt.
d. Again tighten both nuts (from mark) . . . . . . . . . . . . . . . . . . . . . . . . . . .90°
Install the connecting rod in the piston with the slot for the bearing tab
on the same side as the V mark on the piston.
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