HARNESS AS 1221173 - Caterpillar

Illustration 1 g06277080
Table 1
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 rear housing. The components must be free of the following substances: oil, fuel, water, assembly compounds, and any other contaminants
Use the following procedure to tighten the flywheel housing bolts:
Refer Illustration 1 for bolt tightening sequence.
1. Tighten bolt 1 through bolt 2 in a numerical sequence to 55 10 N m (41 7 lb ft).
2. Tighten bolt 3 through bolt 10 in a numerical sequence to 135 20 N m (100 15 lb ft).
3. Again, tighten bolt 11 through bolt 34 in a numerical sequence to 47 9 N m (35 7 lb ft).