Crankshaft, Main Bearings and Flywheel/Specifications CTM3274 (01JUL99) 15-4 Saran Liter Engines 060799 PN=101 SPECIFICATIONS DIMENSIONS OF NEW PARTS WEAR TOLERANCE Max. vibration damper radial run-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.50 mm (0.06 in.) Max. vibration damper wobble (outer ring) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.50 mm (0.06 in.) Max. vibration damper wobble (inner ring) (engine with front PTO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 mm (0.02 in.) Max. pulley wobble (engine with front PTO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.50 mm (0.02 in.) Crankshaft end play: • Engine with 2-piece thrust bearing . . . . . . 0.13—0.40 mm (0.005—0.016 in.) 0.50 mm (0.02 in.) • Engine with 5/6-piece thrust bearing* . . . . 0.03—0.35 mm (0.001—0.014 in.) 0.50 mm (0.02 in.) Oversize thrust washers available . . . . . 0.18 mm (0.007 in.) Crankshaft main journals OD (Std.) . . . . . . 79.324—79.350 mm (3.123—3.124 in.) • Taper . . . . . . . . . . . . . . . . . . . . . . . . . 0.013 mm (0.0005 in.) 0.03 mm (0.0012 in.) • Out-of-roundness . . . . . . . . . . . . . . . . . 0.013 mm (0.0005 in.) 0.075 mm (0.003 in.) Main bearings assembled ID (Std.) . . . . . . 79.396—79.440 mm (3.126—3.127 in.) Crankshaft to main bearing clearance .
. . . . 0.046—0.116 mm (0.0018—0.0046 in.) 0.15 mm (0.006 in.) Undersize bearing available . . . . . . . . . . . 0.25, 0.50 and 0.76 mm (0.01, 0.02 and 0.03 in.) (Continued on next page) *Standard thrust washer sets for service contain now 4 thrust washers instead of 3 currently installed by the factory and previously included in service sets. CD,3274,G15,29 -19-01FEB94 15 4