TM 5-3805-280-24-2
Crankshaft, Main Bearings and Flywheel
15
Item
Measurement
Specification
8
Flywheel Pilot Bearing Bore (Option
ID
34.978--35.004 mm (1.3770--
Code 1508)
1.3781 in.)
Flywheel Pilot Bearing Bore (Option
ID
44.978--45.004 mm (1.7708--
Code 1502 and 1515)
1.7719 in.)
Flywheel Mounting Cap Screws
138 Nm (102 lb-ft)
Rear Crankshaft Flange
OD
55.387--55.413 mm (2.1806--
2.1816 in.)
Crankshaft Main Bearing-to-Journal
Oil Clearance
0.041--0.109 mm (0.0016--0.0043
in.)
Crankshaft Main Bearing
ID
79.391--79.433 mm (3.1256--
3.1273 in.)
Crankshaft Main Journal
OD
79.324--79.350 mm (3.1229--
3.1240 in.)
Crankshaft Rod Journal
OD
77.800--77.826 mm (3.0629--
3.0640 in.)
Crankshaft Main Bearing-to-Journal
Oil Clearance
0.041--0.109 mm (0.0016--0.0043
in.)
Crankshaft Main or Rod Journal
Maximum Taper
0.010 mm (0.0004 in.)
Crankshaft Main or Rod Journal
Maximum Out-of-Round
0.005 mm (0.0002 in.)
Crankshaft Main Thrust Bearing
Width
38.952--39.028 mm (1.5335--
Journal (New)
1.5365 in.)
Crankshaft Main Thrust Bearing
Overall Width
38.79--38.87 mm (1.527--1.530 in.)
Crankshaft Main Bearing Bore
ID
84.455--84.481 mm (3.3250--
(Without Bearings)
3.3260 in.)
Crankshaft Main Bearing Bore
Distance
337.896--337.972 mm (13.3029--
Centerline-to-Top Deck
13.3059 in.)
Piston Cooling Orifice
Diameter
1.4 mm (0.055 in.)
Piston Cooling Orifice
11 Nm (8 lb-ft) (96 lb-in.)
Continued on next page
DPSG,OUO1004,231 1910JUL982/3
13-186
