G343 ENGINE Caterpillar


Flywheel

Usage:

Remove Flywheel

1. Remove all the flywheel mounting bolts (1) except one. Install a 3/4"-16 NF 6 in. long guide bolt in the crankshaft.

2. Install two 1/2"-13 NC forged eyebolts in the flywheel. Attach a hoist, lifting bracket (A), and a short piece of chain to the eyebolts and remove the flywheel-weight 250 lbs. (113 kg).

Install Flywheel

1. Install a 3/4"-16 NF, 6 in. long guide bolt in the crankshaft. Install the two 1/2"-13 NC forged eyebolts in flywheel.

2. Attach a hoist, lifting bracket (A), and a short piece of chain to the eyebolts. Position the flywheel on guide bolt with mark on flywheel aligned with mark on crankshaft.

3. Install the flywheel mounting bolts, and remove the guide bolt. Install remaining bolt. Tighten all flywheel mounting bolts to 265 ± 35 lb. ft. (36,7 ± 4,8 mkg).

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