Maintenance Section
-243-
Fuel Injectors (Diesel Engine Only)
– Inspect, Clean, Test
WARNING
HIGH-PRESSURE HAZARD!
Avoid skin contact with the high-pressure
diesel fuel spray caused by a fuel system leak
such as a broken fuel injection line.
High-pressure fuel can penetrate your skin and
result in serious injury. If you are exposed to
high-pressure fuel spray, obtain prompt medical
treatment.
NEVER check for a fuel leak with your hands.
ALWAYS use a piece of wood or cardboard.
Have your authorized Yanmar industrial engine
dealer or distributor repair the damage.
Failure to comply could result in death or
serious injury.
Proper operation of the fuel injectors is required to
obtain the optimum injection pattern for full engine
performance. The EPA / ARB requires that the fuel
injectors are inspected, cleaned and tested every
1500 hours. See Testing of Fuel Injectors on
Service Manual