RAM 3500 Truck 4WD L6-6.7L DSL Turbo VIN A (2007)
Fuel Rail: Service and Repair
Installation
INSTALLATION
1. Clean any dirt/debris from top of intake manifold and bottom of fuel rail.
2. Position fuel rail to top of manifold and install rail mounting bolts (7). Torque bolts to 24 Nm (18 ft. lbs.).
CAUTION: WHEN LOOSENING OR TIGHTENING HIGH-PRESSURE LINE FITTINGS (11) ATTACHED TO A SEPARATE
FITTING (12), USE A BACK-UP WRENCH ON FITTING (12). DO NOT ALLOW FITTING (12) TO ROTATE. DAMAGE TO BOTH
FUEL LINE AND FITTING WILL RESULT.
3. Install all high-pressure lines to rail. Torque fittings to 30 Nm (22 ft. lbs.).
4. Reposition wiring harness to intake elbow and install nut.
5. Install two new sealing washers to fuel limiting valve banjo bolt. Torque to 24 Nm (18 ft. lbs.).
6. Connect electrical connector to fuel pressure sensor (2).
7. Connect electrical connector to MAP sensor (3).
