Installing Injection Valves - Boxster S

Installation overview:







1 Installing injection valves
2 Fastening fuel ring pipe
3 Tightening fuel line on pressure regulator
4 Tightening fuel return line
5 Closing maintenance cover
6 Installing passenger's seat

Installing injection valves - Boxster S







1 - Installing injection valves
Fit new sealing rings on the respective injection valve. Align the injection valve so that the lug on the valve and the lug on the fuel ring pipe lie directly above one another. Push on the fastening clip again.







2 - Fastening fuel ring pipe
Lift the fuel ring pipe back into the engine compartment. Carefully insert the injection valves into the opening in the intake distributor. Tighten the two fastening screws on the left and right of the fuel ring pipe to 9.7 Nm (7 ft. lbs.). Connect electrical connections again. Then tighten the fastening screws on the intake distributor to 9.7 Nm (7 ft. lbs.).







3 - Tightening fuel line on pressure regulator
Position the union nut on the fuel line and tighten. Make sure to counter with a wrench when doing this. The screwed connection must be checked for leaks.







4 - Tightening fuel return line
Tighten the screwed connection of the fuel return line at the back end of the right ring pipe. Counter with an open-ended wrench to avoid damage. The screwed connection must then be checked for leaks.







5 - Closing maintenance cover
Place the maintenance cover in the vehicle. Tighten the seven fastening screws and the two fastening nuts. Fit cover again.







6 - Installing passenger's seat
Lift the passenger's seat into the vehicle interior. Connect electrical connections. Tighten the four fastening screws to 65 Nm (48 ft. lbs.).