PLATE ASSEM. 2S7154 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
(A)     361-5661     Bellows Tool Assembly     1    Start By:
Remove the turbocharger.
Remove the water temperature regulator housing.
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.
Note: Refer to Special Instruction, REHS1728, "Application Guideline for the Bellows" for additional information on handling the bellows.
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) .
Remove clamp assemblies (6) . Use Tooling (A) in order to remove bellows (7) .
Remove bolts (8) and (10) . Remove tube assembly (9) .
Illustration 2 g02494496
Remove nuts (11) and remove spacers (12) . Discard nuts (11) .
Remove exhaust manifold assembly (13) and remove the gaskets.
Illustration 3 g02494559
Note: Note the orientation of the exhaust manifold sections for use in installation procedure.
Remove nuts (17) and discard the nuts. Remove elbow (18) and the gasket. separate exhaust manifold sections (14) , (15) , and (16) .Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Description     Qty    
(A)     361-5661     Bellows Tool Assembly     1    
B     -     Anti-Seize Compound     1    
C     2P-2333     3M 1137 High Temperature Sealer     1    
D     165-4638     Guide     3    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.
Illustration 4 g02494599
Note: Note the orientation of the exhaust manifold sections for use in installation procedure.Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Position elbow (18) and the gasket into position on manifold section (16) .
Apply Tooling (B) on the threads of nuts (17) . Install the nuts. Tighten nuts (17) to a torque of 70 5 N m (52 4 lb ft).
Apply a thin coat of Tooling (C) to the outside of the male ends of manifold sections (14) and (16) . Assemble manifold sections (14) , (15) , and (16) , as shown.
Illustration 5 g02494496