MECHANISM GP-BRAKE 8P6618 - Caterpillar

Illustration 1 g02562898
Illustration 2 g02562899
Bolt tightening sequence
Table 1
Specification for 223-4738 Flywheel Housing Gp
Item Qty Part Specification Description
Before installation of the flywheel housing, inspect the front face of the flywheel housing and the rear face of the cylinder block. The components must be free of the following substances: oil, fuel, water, gasket adhesive, assembly compounds, and any other foreign material.
To seal the joint between the flywheel housing and the cylinder block, apply ultra blue Loctite 587 to the mating surface of the flywheel housing.
Use the following procedure to tighten the flywheel housing bolts:
1 9 5J-5793 Bolt 1. Tighten bolt 1 through bolt 9 in a numerical sequence as shown in Illustration 2 to 100 20 N m (75 15 lb ft).
2. Tighten bolt 10 through bolt 24 in a numerical sequence as shown in Illustration 2 to 40 10 N m (30 7 lb ft).
3. Again, tighten bolt 1 through bolt 9 in a numerical sequence as shown in Illustration 2 to 135 20 N m (100 15 lb ft).
4. Again, tighten bolt 10 through bolt 24 in a numerical sequence as shown in Illustration 2 to 55 10 N m (41 7 lb ft).
2 5 165-3931 Bolt
3 9 165-3929 Bolt
4 1 165-3925 Bolt
5 2 1P-1669 Seal Plug Torque to 9.5 1.5 N m (84.1 13.3 lb in).