GASKET 4W6850 - Caterpillar

Engines: 3612 (S/N: 9FR1-UP; 2NZ1-UP; 9RC1-UP) 3616 (S/N: 1FN1-UP; 1PD1-UP)Introduction
This Special Instruction provides the procedure for installing the 130-1292 Seal for use in the 130-6262 Air Lines on 3600 Engines. The energized seal is used on the 130-1291 Pipe which is located between the turbocharger and the aftercooler. This Special Instruction also provides the procedures for the removal and installation of the High Performance Aftercooler.
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Table 1
Required Tools And Parts    
Item    Part Number    Description    Quantity    
A     148-9707     Ring Compressor Pliers     2    
B     148-9705     Seal Ring Compressor     2    
C     148-6443     Ring Insert     1    
D     148-6442     Ring     1    
E     148-6444     Seal Installer     1    
F     148-6445     Seal Driver     1    
1     130-1292     Seals     4    Installation Of The 130-1292 Seal
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Chamfer On Insert
Remove the two 6D-3033 Allen Head Screws from the 148-6443 Ring Insert (C). Place the 130-1291 Pipe (2) on a work bench. Install the insert in the top seal groove of the pipe (2). The insert has a chamfer on one side. It is important to install the insert with the chamfer toward the top of the pipe. This will allow the energized seal to slide evenly over the insert.
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When the insert (C) is installed, place the 148-6444 Seal Installer (E) onto the pipe. Lubricate the seal installer with glycerin.
Place the 130-1292 Seal (1) on the seal installer (E) with the energized spring toward the top of the pipe.
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Use the