BOSS-MOUN 3723905 - Caterpillar

Illustration 1 g03025438
Table 1
Specification for 363-1968 Air Lines Gp
Item Qty Part Specification Description
1 4 6V-5103 O-Ring Seal Lubricate the bore lightly with 5P-3975 Rubber Lubricant.
2 4 243-2975 Clamp As Before assembly, lubricate the threads, bearing surfaces, and the inside diameter of the clamp assemblies with Loctite C5A Copper Anti-Seize.
Torque to 7.5 1.0 N m (66.4 8.9 lb in).
3 2 344-0079 Bellows As Ensure that the bellows are installed for proper flow direction as indicated on bellows by arrows.
Illustration 2 g03025439
Bolt tightening sequence
Table 2
Specification for 363-1968 Air Lines Gp
Item Qty Part Specification Description
- 19 3B-1915 Bolt Use the following procedure to tighten the bolts:
Tighten the bolts in the numerical sequence as shown in Illustration 2:
1. Tighten bolt (1) to 47 9 N m (35 7 lb ft).
2. Tighten bolt (2) to 47 9 N m (35 7 lb ft).
3. Tighten bolt (3) to 47 9 N m (35 7 lb ft).
4. Tighten bolt (4) to 47 9 N m (35 7 lb ft).