Fuel Injection Pump: Installation
- Inspect the fuel injection pump tappet, for additional information, refer to Fuel Injection Pump Tappet Inspection . Visual check.
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NOTE: Only rotate the crankshaft clockwise or damage to the engine may occur.NOTE: The cam lobe for the fuel injection pump must be at Bottom Dead Center(BDC) for the fuel injection pump installation.
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NOTE: Apply clean engine oil to the fuel injection pump tappet and to the fuel injection pump cover bore.
Apply the specified lubricant to the specified component.
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NOTE: Make sure that a new fuel injection pump O-ring seal is installed.NOTE: Apply clean engine oil to the fuel injection pump O-ring seal.
Apply the specified lubricant to the specified component.
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NOTE: Make sure that new fuel injection pump bolts are installed.
Install the fuel injection pump and loosely install 2 new fuel injection pump bolts, alternately tighten each bolt one complete revolution until seated. Tighten the 2 fuel injection pump bolts in the following 2 stages.
- Stage 1: Tighten each bolt to 5 Nm (44 lb-in).
- Stage 2: Tighten each bolt an additional 55 degrees.
- Tighten to 17 Nm (150 lb-in).
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NOTE: Make sure that a new high pressure fuel tube is installed.
- Hand tighten the high pressure fuel tube-to-fuel rail flare nut.
- Hand tighten the high pressure fuel tube-to-fuel injection pump flare nut.
- Loosely install the 2 high pressure fuel tube bracket bolts.
- Tighten the 2 high pressure fuel tube flare nuts in the following 2 stages.NOTE: Calculate the correct torque wrench setting for the following torque. Refer to the Torque Wrench Adapter Formulas in the chart below.
- Stage 1: Using a torque adapter, tighten to 15 Nm (133 lb-in).
- Stage 2: Tighten an additional 30 degrees.
- Tighten to 10 Nm (89 lb-in).
- For more information, refer to Fuel System - General Information
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NOTE: Use care when installing the fuel injection pump noise insulator. Spreading the openings will aid in installing the fuel injection pump noise insulator and reduce the risk of damage.
- Connect the battery ground cable. For additional information, refer to Charging System (Battery, Battery Mounting and Battery Cables) .
- Pressurize the fuel system, For additional information, refer to Fuel System - General Information .
- Install the ACL outlet pipe, for additional information, refer to Intake Air Distribution and Filtering .