CAUTION: Make sure that the tool used to loosen the high-pressure fuel supply
line unions is used at the top of the unions as this is where there is most material. Failure
to follow this instruction may result in damage to the unions.
Loosen the high-pressure fuel supply lines.
9. Using the pneumatic vacuum gun, vacuum foreign material from the fuel injectors, high-
pressure fuel supply lines and surrounding areas.
Fuel Injection Component Cleaning
10. Remove and discard the high-pressure fuel supply line.
11. Install a new high-pressure fuel supply line, but do not fully tighten the unions at this
stage.
12. Position suitable lint free material under the left-hand high-pressure fuel line unions to
catch escaping fuel.