3054 Engine Caterpillar

Illustration 1	g00295950

(1) Tighten the bolts of the flywheel housing to the following torque:

The M10 bolts for the cast iron flywheel housing ... 44 N·m (32 lb ft)

The M12 bolts that are stamped "8.8" for the cast iron flywheel housing ... 75 N·m (55 lb ft)

The M10 bolts that are stamped "10.9" for the cast iron flywheel housing ... 63 N·m (46 lb ft)

The M12 bolts that are stamped "10.9" for the cast iron flywheel housing ... 115 N·m (85 lb ft)

The M10 bolts that are for the aluminum flywheel housing ... 70 N·m (52 lb ft)

(2) The maximum temperature for heating the flywheel ring gear for installation ... 250 °C (482 °F)

(3) Tighten flywheel bolts to the following torque: ... 105 N·m (77 lb ft)

Flywheel Housing Runout

Face Runout

Illustration 2	g00295952
Face Runout Check

Maximum permissible face runout of the flywheel housing ... 0.20 mm (0.008 inch)

Refer to Testing and Adjusting, "Flywheel and Flywheel Housing" for the correct procedure to measure the runout.

Bore Runout

Illustration 3	g00295954
Bore Runout Check

Maximum permissible bore runout of the flywheel housing ... 0.20 mm (0.008 inch)

Refer to Testing and Adjusting, "Flywheel and Flywheel Housing" for the correct procedure to measure the runout.

Flywheel Runout

Face Runout

Illustration 4	g00295955
Face Runout Check

Maximum permissible bore runout of the flywheel housing ... 0.20 mm (0.008 inch)

Refer to Testing and Adjusting, "Flywheel and Flywheel Housing".

Outside Diameter Runout

Illustration 5	g00295956
Outside Diameter Runout Check

Maximum permissible bore runout of the flywheel housing ... 0.30 mm (0.012 inch)

Refer to Testing and Adjusting, "Flywheel and Flywheel Housing" for the correct procedure to measure the runout.