PIPING-AS-EXH-YM 3731907 - Caterpillar

Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: For more information on the governor, refer to Service Manual, SENR6454, "3114, 3116, & 3126 Engine Governors". The Service Manual, SENR6454 requires the use of a 1U-7326 Governor Calibration Bench. For information on reusability of components in the governor, refer to Guideline For Reusable Parts And Salvage Operations, SEBF8434, "3100 Governor Inspection and General Information for Mechanical Governor Groups Used in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI)".
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Apply lubricant to the new O-ring seal (1). Install new O-ring seal (1) in the cylinder head.
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Apply lubricant to the new O-ring seal (2). Install new O-ring seal (2) on the tube assembly (5).
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Install the O-ring seal and tube assembly (5) in the cylinder head.
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Apply lubricant to the new O-ring seal (3). Install new O-ring seal (3) on the governor.
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Place the governor in position on the engine.
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Install the washers and bolts (7) that hold the governor in place.
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Install clevis pin (6) in Tooling (B).
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Use Tooling (B) to install clevis pin (6) and the clip.
Check the fuel setting adjustment. Refer to Testing and Adjusting, SENR5118.
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Use Tooling (A) to slide tube assembly (5) into the governor.
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Install clip (4).
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Install oil tube assembly (1). Install tube assembly (2) and tube assembly for fuel ratio control (3), if equipped. Plug and cap all connections.
Install the governor control cable. End By:
Install the fuel shutoff solenoid. Refer to Disassembly and Assembly, "Fuel Shutoff Solenoid - Remove and Install".