Usage:
1. Remove the nut (1) of the fuel line for valve to be removed. Put a cover on end of fuel line to keep dirt out.
2. Remove nut (3) that holds valve in the precombustion chamber.
3. Remove the seals from the nut.
4. Lift fuel injection valve (2) from the precombustion chamber.
5. Remove the nozzle from body.
Install Fuel Injection Valves
1. Turn the nozzle (1) on the threads of body (2) finger tight.
2. Install the valve into the precombustion chamber.
3. Install a new seal on the nut (4).
4. Install the nut (4) that holds valve in precombustion chamber. Tighten the nut to a torque of 100 to 110 lb. ft. (135 to 149 N·m).
5. Install a new seal on top of nut between valve body and the nut.
6. Install fuel line nut (3) to valve. Tighten the nut (3) to a torque of 25 to 35 lb. ft. (35 to 45 N·m).