SWITCH AS 9X5446 - Caterpillar

Illustration 2 g01115312
Remove hose assembly (15) from the aftercooler cores. Remove the O-ring seals from the hose assembly. Disconnect hose assembly (18) from the aftercooler core. Remove the O-ring seal from the hose assembly.
Disconnect tube assembly (12) and tube assembly (19). Remove the O-ring seals from the tube assemblies.
Remove tube (16) from the aftercooler cores. Remove the O-ring seals from the tube.
Attach a suitable lifting device onto aftercooler core (13). The weight of aftercooler core (13) is approximately 37 kg (82 lb). Remove aftercooler core (13) from the air inlet manifold. Remove seal (14) from the aftercooler core. Note: Be careful not to damage the fins of the aftercooler core.Note: The weight of the 3508B aftercooler core is approximately 37 kg (82 lb). The weight of the 3512B aftercooler core is approximately 52 kg (115 lb).
Attach a suitable lifting device onto aftercooler core (17). The weight of aftercooler core (17) is approximately 37 kg (82 lb). Remove aftercooler core (17) from the air inlet manifold. Remove seal (14) from the aftercooler core. Note: Be careful not to damage the fins of the aftercooler core.Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2
B 1U-6395 O-Ring Assembly Compound -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Be careful not to damage the fins of the aftercooler cores.
Illustration 3 g01115763
Install seal (14) on the bottom of the aftercooler core (17). Temporarily secure the bottom seal with tape. Make sure that the tape can be removed after the aftercooler core is installed. Do not use an adhesive, a silicone lubricant, or any other lubricant for retention of the seal.
Attach a suitable lifting device onto aftercooler core (17). The weight of aftercooler core (17) is approximately 37 kg (82 lb). Position aftercooler core (17) onto the air inlet manifold. Ensure that the bottom seal is properly seated. Note: The weight of the 3508B aftercooler core is approximately 37 kg (82 lb). The weight of the 3512B aftercooler core is approximately 52 kg (115 lb).
Install seal (14) on the bottom of aftercooler core (13). Temporarily secure the bottom seal with tape. Make sure that the tape can be removed after the aftercooler core is installed. Do not use an adhesive, a silicone lubricant, or any other lubricant for retention of the seal.
Attach a suitable lifting device onto aftercooler core (13). The weight of aftercooler core (13) is approximately 37 kg (82 lb). Position aftercooler core (13) onto the air inlet manifold. Ensure that the bottom seal is properly seated.
Illustration 4 g01115909
Install seal (14) on top of the aftercooler core.
Install Tooling (A) into the top of air inlet cover (9).
Attach a suitable lifting device onto Tooling (A). The weight of air inlet cover (9) is approximately 28 kg (62 lb). Position air inlet cover (9) onto the aftercooler core. Ensure that the seal is seated between air inlet cover (9) and the aftercooler core. Note: The weight of the 3508B air inlet cover