SHIM 2M3518 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     361-5661     Bellows Tool Assembly     1    
B     6V-6640     Loctite Hi-Temp Flange Sealant     -    
C     -     Loctite C5-A Copper Anti-seize Lubricant     -    
D     165-4638     Guide     3    Start By:
Remove the turbocharger.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02494237
The ends of the bellows are very sharp. Injury could occur if the bellows are not handled properly. Handle the bellows by the convolutions.
Remove clamp assembly (2) and position tube assembly (1) out of the way.
Remove bolts (3) and remove heat shield assembly (4) .
Remove tube assembly (5) .Note: Refer to Special Instruction, REHS1728, "Application Guideline for the Bellows" for additional information on handling the bellows.
Remove clamp assemblies (6). Use Tooling (A) to remove bellows (7). Discard the clamps and bellows.
Remove bolts (8) and (10). Remove tube assembly (9) .
Illustration 2 g02824658
Remove nuts (11) and the spacers. Remove studs (12). Discard nuts (11) .
Remove exhaust manifold assembly (13) and remove the gaskets.
Illustration 3 g02824677
Remove studs (17) .Note: Note the orientation of the exhaust manifold sections for use in installation procedure.
Separate exhaust manifold sections (14), (15), and (16) .Installation Procedure
Install exhaust manifold assembly (13) in the reverse order of removal.
Tighten studs (17) to a torque of 35 5 N m (26 4 lb ft). The torque tool speed should not exceed 100 RPM.
Apply Tooling (B) to the outside diameter of exhaust manifold sections (14) and (16). Apply Tooling (B) to the inside diameter of exhaust manifold sections (15). Remove any excess sealant from assembled joint.
Install bellows (7) with the flow arrow pointing towards the exhaust cooler. Total misalignment of the bellows is 1.50 mm (0.060 inch) lateral and 1.50 mm (0.060 inch) axial.
Tighten clamps assemblies (6) to a torque of 7.5 1 N m (66 9 lb in).
Tighten studs (12) to a torque of 35 5 N m (26 4 lb ft). The torque tool speed should not exceed 100 RPM.
Illustration 4 g01381130
Apply Tooling (C) to nuts (11) .
Install Tooling (D) at Locations (X), for one hole per manifold section. Position the spacers and install nuts (11). Hand tighten nuts (11). Remove Tooling (D).
Tighten nuts (11) in the above sequence to a torque of 20 3 N m (177 27 lb in). Tighten nuts (11) again in the above sequence to a torque of 50 5 N m (37 4.0 lb ft).