Pressure Gauge Connection

Fig. 13 Fuel pressure gauge connection:

Hook up pressure gauge in series between control pressure regulator (1) and fuel metering distributor (2), Fig. 13. To avoid fuel spillage when fuel hose (3) is disconnected from fuel distributor (2), remove hose from injector no. 4 and place end into container. Remove air intake rubber boot and activate air flow sensor plate. When fuel stops running, release sensor plate. Reinstall flexible hose on injector no. 4. Remove hose (3) and install reducer 8.0141 H (5) with copper or fiber gasket. Connect hose (3) to test apparatus tap. Connect hose (6) from test apparatus to reducer (5).