TIMER 1403108 - Caterpillar

Illustration 1 g01113243
Typical crankshaft for a 3 cylinder engine
Illustration 2 g00904902
Typical crankshaft for a 4 cylinder engine
(1) Tighten the bolts of the holder for the main bearing to the following torque. C0.5, C0.7, C1.1 and C1.6 ... 23 N m (16.9 lb ft)C1.5 and C2.2 ... 52 N m (38.3 lb ft) (2) Thrust washers C0.5 and C0.7 Standard thickness ... 21.85 to 21.95 mm (0.8602 to 0.8642 inch)Service limit ... 21.60 mm (0.8504 inch)C1.1 and C1.6 Standard thickness ... 21.85 to 21.95 mm (0.8602 to 0.8642 inch)Service limit ... 21.60 mm (0.8504 inch)C1.5 Standard thickness ... 2.95 to 3.00 mm (0.1161 to 0.1181 inch)C2.2 Standard thickness ... 2.95 to 3.00 mm (0.1161 to 0.1181 inch)Service limit ... 2.80 mm (0.1102 inch)Note: The thrust washer for the C0.5, C0.7, C1.1 and C1.6 engines is machined into the holder for the main bearing. (3) Top thrust washer Note: The top thrust washer (3) is used only on the C2.2 engines.Ensure that the oil grooves of all of the thrust washers are toward the crankshaft.
Illustration 3 g00904925 (4) Tighten the retaining bolts for the crankshaft to the following torque. C0.5, C0.7, C1.1 and C1.6 ... 27 N m (19.9 lb ft)C1.5 and C2.2 ... 52 N m (38.3 lb ft) (5) Tighten the allen head screws to the following torque. ... 27 N m (19.9 lb ft)Crankshaft end play C0.5, C0.7, C1.1, C1.5, C1.6 and C2.2 ... 0.10 to 0.30 mm (0.0040 to 0.0118 inch)Service limit (All models) ... 0.50 mm (0.0197 inch)Note: If the crankshaft end play exceeds the service limit, check the thrust washers for wear.Refer to Specifications, "Connecting Rod Bearing Journal" for information on the connecting rod bearing journals of the crankshaft.Refer to Specifications, "Main Bearing Journal" for information on the main bearing journals of the crankshaft.