MANIFOLD GP-EXHAUST 1920772 - Caterpillar

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Place 8L-5832 Hex Nut (8) on 9X-8907 Hexagon Button Screw (9). Tighten 8L-5832 Hex Nut (8) until hex nut (8) is snug. Tighten 8L-5832 Hex Nut (8) for an additional 180 degrees.
Do not let metal chips or pieces of the rivet fall into the engine.
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Clean the fuel injection control linkage and clean the surfaces of the cylinder head that are adjacent to the fuel injection control linkage with shop solvent. Remove the towels and remove all debris very carefully.
Install the 180-7956 Clamp Assembly Kit . Refer to the "Installation Of The 180-7956 Clamp Assembly Kit " section of this publication.Installation Of The 180-7956 Clamp Assembly Kit
Note: The 180-7956 Clamp Assembly Kit is used for the former control linkages only.Note: If the 180-7956 Clamp Assembly Kit is installed, refer to ""Modification of the 128-9640 Injector Synchronization Fixture "".The 180-7956 Clamp Assembly Kit may be installed on the fuel injection control linkage. The 180-7956 Clamp Assembly Kit will increase the strength of the joint.
Illustration 16 g00655326
Install 183-9390 Spacer (10) on fuel injection control linkage (4). Refer to Illustration 16.
Apply 169-5464 Quick Cure Primer to the threaded hole in the 180-7954 Clamp (11). Apply 169-5464 Quick Cure Primer to the threads of screw (13). Allow the primer to dry. The Quick Cure Primer counteracts the effects of the Volatile Corrosion Inhibitor (VCI) paper that was used to package the parts.
Apply 154-9731 Thread Lock Compound to the threaded hole in the 180-7954 Clamp (11). Apply 154-9731 Thread Lock Compound to the threads of screw (13) of clamp assembly. Loosely assemble 180-7954 Clamp (11) and 180-7987 Clamp (12) on fuel injection control linkage (4). Refer to Illustration 16. Be sure that the rivet head or bushing (14) is fully engaged into the counterbore of the clamp assembly.Note: If necessary, use a screwdriver in order to rotate the linkage.
Position the rivet head or the bushing completely into the counterbore of the clamp assembly. Be sure that spacer (10) is held tight between the clamp assembly and the fuel injection control linkage (4). Hold the clamp assembly against spacer (10). Tighten screw (13) on the clamp assembly until screw (13) is snug. Tighten screw (13) for an additional 240 degrees (2/3 turn).
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Gently push the power setting lever to open. Verify free movement of the power setting lever.
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Move the linkage rod toward the cylinder head with the linkage in the shutoff position. The clamp assembly must not contact the cylinder head. Remove the clamp assembly and grind the clamp assembly in order to provide clearance, if necessary.
Install the injector for cylinder number 1. Install the number 1 rocker arm assembly. Install the lockwire and install the dealer's seal on the fuel setting cover. Assemble the remainder of the engine. Refer to the Disassembly and Assembly Service Manual Module for your engine.Modification of the 128-9640 Injector Synchronization Fixture
Note: The 128-9640 Injector Synchronization Fixture is included in