47. Remove pressure regulator and fuel gauge cap, cap gasket, gauge outlet gasket, and pressure regulator seal.
48. Remove the nozzles.
49. Remove the fuel inlet and drain line fittings (threaded), disconnect the lines and remove the o-rings.
50. Unscrew the nuts of the inlet and outlet fuel pipes and the gasket of the fuel gauge unit (see illustration). Mark the location of the nuts for proper reassembly. The fuel inlet nut has more travel than the outlet nut.
12.50. Unscrew the nuts of the inlet and outlet pipes from the body of the fuel supply meter
51. Remove the gasket from the inner end of each fuel pipe nut.
52. Remove the screws securing the fuel flow meter body to the throttle body and remove the meter body from the throttle body (see illustration).
12.52. After loosening the nuts of the inlet and outlet pipes, pull the fuel flow meter assembly up to separate it from the throttle body
53. Install a new gasket between the throttle body and the fuel gauge housing, aligning the notches on the gasket with the holes in the throttle body.
54. Install the fuel gauge on the throttle body. Apply sealant to the screws holding the fuel gauge housing to the throttle body before screwing them in.
55. Install the fuel inlet and outlet nuts with new gaskets on the fuel gauge housing and tighten the nuts to the correct torque. Install the fuel inlet and drain line fittings with new O-rings. Use an auxiliary wrench to prevent the nuts from turning.
56. Install the nozzles.
57. Install pressure regulator and fuel gauge caps.
58. Connect electric sockets to atomizers.
59. Connect the wire to the battery.
60. With the engine off and the ignition on, check for leaks at the fuel gauge assembly, gaskets, fuel line nuts, and threaded connections.
61. Install the air filter, adapters and gaskets.