RAM 3500 Truck 2WD L6-5.9L DSL Turbo VIN C (2003)
Fuel Control Actuator: Service and Repair
The Fuel Control Actuator (FCA) is not serviced separately.
REMOVAL
Fig.13 Fuel Control Actuator
The Fuel Control Actuator (FCA) is located at the rear of the high-pressure, fuel injection pump (Fig. 13).
1. Clean FCA mounting area at rear of fuel injection pump with an evaporative-type cleaner.
2. Disconnect electrical connector at FCA.
3. Remove 2 FCA mounting bolts.
4. Remove FCA from injection pump.
5. After removal, inspect FCA for corrosion or damage. Shake the FCA and listen for a rattle. If FCA does not rattle, replace it.
INSTALLATION
1. Install new O-rings to the Fuel Control Actuator (FCA).
2. Lubricate O-rings with clean, light grease.
3. Using new mounting bolts, install FCA into injection pump. Tighten the micro-encapsulated bolts in two stages. First to 3 Nm (27 in.lbs.), and
then to 7 Nm (62 in.lbs.) torque. Do not pause more than two minutes between tightening stages as bolts may lose their ability to retain torque.
4. Ensure FCA is mounted flush to injection pump
5. Connect electrical connector to FCA.
6. Start engine and observe for leaks.
