TACHOMETER GP-ELECTRIC 7C1072 - Caterpillar

Flywheel
1. Remove two flywheel bolts from the crankshaft. Install Tool (B) in the crankshaft. 2. Fasten a hoist and Tool (A) to the flywheel. Remove the remainder of bolts (1). Remove the flywheel. The weight of the flywheel is 140 kg (309 lb.).Install Flywheel
1. Install Tool (B) in the crankshaft.2. Fasten a hoist and Tool (A) to the flywheel. Put flywheel (1) into position on Tool (B). 3. Put 5P3931 Anti-Seize Compound on bolts (2). Install bolts (2). Remove Tool (B). Install the last two bolts. Tighten bolts (2) to a torque of 270 20 N m (200 20 lb ft).4. Check the run out (eccentricity) of the flywheel. See Flywheel & Flywheel Housing. Testing & Adjusting.