RING-RETAINING 3D8358 - Caterpillar

Illustration 1 g03332471
Illustration 2 g03332474
Bolt tightening sequence
Table 1
Specification for 385-6683 Air Lines Gp
Item Qty Part Specification Description
1 2 6V-5103 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
2 2 6V-3917 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
3 6 8J-5985 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 (212 lb in).
9. Again, tighten the bolts in a numerical sequence as shown in Illustration 2 to 47 N m (35 lb ft).
10. Remove the tape.
4 2 6V-5103 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
5 2 6V-3917 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.