CABLE AS 9X4857 - Caterpillar

Illustration 1 g02837396
Right side view
Illustration 2 g02837399
Bolt tightening sequence
Table 1
Specification for 326-2873 Air Lines Gp
Item Qty Part Specification description
1 6 5F-4899 Bolt Use the following procedure in order to assemble the aftercooler assembly and tighten the bolts:
1. Assemble the seals to the aftercooler core.
2. Temporarily secure the bottom seal to the aftercooler with tape. Do not use an adhesive, a silicone lubricant, or any other lubricant for retention of the seal.
3. Assemble the aftercooler with seals to the inlet manifold.
4. Inspect the bottom seal in order to ensure that the seal is seating correctly in the recess.
5. Install the aftercooler cover.
6. Inspect the upper seal in order to ensure that the seal is seating correctly in the recess.
7. Install the cover bolts. Hand tighten the cover bolts.
8. Tighten the bolts in a numerical sequence as shown in Illustration 2 to 24 N m (18 lb ft).
9. Again, tighten the bolts in a numerical sequence that is shown in Illustration 2 to 47 N m (35 lb ft).
10. Remove the tape.
2 6 322-4643 Bolt
3 4 6V-3917 O-Ring Seal Lubricate the bore lightly with glycerin or 5P-3975 Rubber Lubricant.
4 8 6V-5101 O-Ring Seal Lubricate the bore lightly with glycerin or 5P-3975 Rubber Lubricant.
Illustration 3 g02837397
Top view
Table 2
Specification for 326-2873 Air Lines Gp
Item Qty Part Specification description
5 4 6V-5103 O-Ring Seal Lubricate the bore lightly with glycerin or 5P-3975 Rubber Lubricant.