3408C, 3412C and 3412D High Performance Marine Engines Caterpillar

Illustration 1	g00281423

(1) Cover

Tighten the bolts evenly in small increases until the following torque is reached. ... 80 N·m (60 lb ft)

(2) Torque for bolts ... 36 N·m (26 lb ft)

(3) Torque for bolts ... 78 N·m (55 lb ft)

(4) Tighten the bolt that holds the pinion to the following torque. ... 110 N·m (80 lb ft)

(5) Tighten the rotor clamp nut until the following clearance between the rear end plate and the rotor is reached. ... 0.03 to 0.08 mm (.001 to .003 inch)

Check the clearance again after the bolt for the rotor clamp nut is tightened.

(6) Tighten the bolt that holds the rotor to the following torque. ... 120 N·m (90 lb ft)