GUARD ASSEM. 1425149 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     -     LOCTITE
592 Thread Sealant     -    Start By:
Remove the solenoid valve (exhaust balance).
Illustration 1 g02849799
Disconnect the harness assembly from temperature sensor (5). Remove temperature sensor (5) .
Remove hose assembly (4) and the fittings. Remove clip (3) .
Loosen the clamps for hose (2) and remove hose (2) .
Loosen clamp (1) and remove air inlet elbow (6) .
Illustration 2 g02849824
Disconnect the harness assembly from pressure sensor (7). Remove pressure sensor (7) .
Remove O-ring seal (8) and remove air inlet manifold (9). Remove and discard the gasket from air inlet manifold (9) .
Illustration 3 g02849857
Remove bolts (11) and remove tube (10) and the O-ring seal.
Illustration 4 g02849867
Remove pin spring (12) and dowel (14) .
Remove tube (14) and the wave ring.
Illustration 5 g02849879
Remove plug (15) .Installation Procedure
Install air inlet elbow (6) in the reverse order of removal.
Apply Tooling (A) to plug (15) .
Illustration 6 g02849917
Install pin spring (12) to the depth illustrated by Dimension (B). Dimension (B) is 6.0 0.50 mm (0.20 0.020 inch).
Install dowel (14) to the depth illustrated by Dimension (C). Dimension (C) is 2.9 mm (0.11 inch).
Tighten pressure sensor (7) to a torque of 10 2 N m (89 18 lb in).
Tighten temperature sensor (5) to a torque of 20 3 N m (177 27 lb in).
Tighten clamp (1) to a torque of 8.5 2 N m (75 18 lb in).