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TUBE AS 3157504 - Caterpillar

3157504 TUBE AS Caterpillar parts TUBE
Alternative (cross code) number:
Caterpillar 3157504 TUBE AS

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Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - LOCTITE 17430 1
B - LOCTITE 592 1
Illustration 1 g02550179
Disconnect harness assembly (3) and remove clip (6).
Remove charge air temperature sensor (5). Remove bracket (7) and the clip.
Loosen clamp (2) and remove elbow (1).
Loosen clamp (4) and remove air inlet elbow (8).
Illustration 2 g02550217
Remove pipe plug (11) and spring pin (13).
Remove bolts (9), plate (10), and O-ring seal (12) from air inlet elbow (8).
Illustration 3 g02550234
Disconnect harness assembly (14) and remove barometric pressure sensor (16).
Remove inlet manifold (15) and remove O-ring seal (17). Installation Procedure
Install inlet manifold (15) in the reverse order of removal.
Apply Tooling (A) uniformly to the face of inlet manifold (15), and assemble within 10 minutes of application.
Orientate barometric pressure sensor (16) so the locking tabs are facing away from the engine. Tighten to 10 2.0 N m (89 18 lb in).
Apply Tooling (B) to pipe plug (11).
Tighten clamp (4) to a torque of 20 2 N m (177 18 lb in).
Tighten clamp (2) to a torque of 20 1 N m (177 9 lb in).
Tighten charge air temperature sensor (5) to a torque of 20 3 N m (177 27 lb in).

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