C-10 and C-12 Truck Engines Caterpillar

Illustration 1	g00918180

(1) Bolt

Tighten the bolts to the following torque. ... 35 ± 8 N·m (26 ± 6 lb ft)

(2) Bolt

Tighten the Bolt to the following torque. ... 35 ± 8 N·m (26 ± 6 lb ft)

(3) O-ring seal and crankshaft front seal

The O-ring seal and the crankshaft front seal are part of the front housing. Lubricate the O-ring seal lightly. Use the lubricant that is being sealed.

(4) Accessory drive assembly

(5) Alignment dowel for the accessory drive

Illustration 2	g00837947
View A-A

(A) The dowel extends past the surface of the housing by the following distance. ... 5.0 ± 0.5 mm (0.20 ± .02 inch)

Note: Apply 8T-9022 Silicone Gasket in order to fill the space at the connecting joint of the front housing, engine oil pan, and cylinder block.