Monaco V6-182 3.0L SOHC (1990)
Fuel Injector: Service and Repair
Fuel Injector Cleaning Procedure
PROCEDURE:
1.
Fuel system pressure must be released prior to service. See: Fuel Filter/Fuel Pressure Release/Service and Repair
Using Fuel Tube Disconnect Tool No. 6182
2.
Disconnect the fuel supply line from the inlet side of the fuel rail.
3.
Attach the fuel supply line to the return line using appropriate adaptor.
4.
Plug the fuel return fitting at the fuel rail, or connect to tester/cleaner depending on configuration.
5.
Connect the fuel supply hose from the tester/cleaner to the fuel supply manifold.
6.
Turn the tester/cleaner ON. (Tester/cleaner should run 10 minutes.)
7.
START the engine and check the fuel lines for leakage. If there is any sign of leakage, turn the vehicle and the tester/cleaner OFF and repair the
location where fuel is leaking. Then return to Step 6.
8.
When the engine speed has stabilized, set the idle speed at 2000 rpm. Run the remainder of the 10 minute cycle to eliminate all the air in the fuel
supply hose and fuel rail.
9.
Turn power switch OFF and disconnect power lines.
10.
Disconnect cleaner supply hose from the fuel supply manifold.
11.
Connect vehicle fuel lines. START engine and check for leaks. Lubricate fuel tube nipples with 30 weight engine oil prior to installation and
ensure fuel lines are securely connected.
