U-BOLT 4K5089 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 207-1600(1) Rubber Lubricant 1
207-1601 Rubber Lubricant 1
(1) For Use in EAMEStart By:
Remove the fumes disposal group.
Illustration 1 g02131534
View from the rear of the engine
Remove bolts (2) and disconnect fitting (4).
Disconnect fitting (1) and remove the tube assembly.
Loosen clamp assemblies (6) and (3). Remove tube assembly (5).
Remove bolts (7) and remove the clamp assembly.
Illustration 2 g02824177
Remove bolts (11) and remove tube assembly (12).
Disconnect harness assemblies (10).
Loosen clamp assembly (8) and remove exhaust gas venturi (9).
Illustration 3 g02824196
Remove pressure sensor (13).
Remove bolts (15). Remove differential pressure sensor (14) from venturi (16). Installation Procedure
Install the exhaust sensor lines group in the reverse order of removal.
Use Tooling (A) on all O-ring seals that were removed.
Tighten pressure sensor (13) to a torque of 10 2 N m (89 18 lb in).
Tighten bolts (15) to a torque of 10 2 N m (89 18 lb in).
Tighten clamp assembly (3), (6) and (8) to a torque of 8.5 2 N m (75 18 lb in).