Buhler 2180 - Manual (Page 243)

SECTION 3 - LUBRICATION AND MAINTENANCE
3-55
EVERY 2400 HOURS OR 24 MONTHS (WHICHEVER OCCURS FIRST)
Complete the appropriate preceding operations, plus
the following:
OPERATION 59
CHECK AND CLEAN FUEL INJECTORS
IMPORTANT: The injectors should be cleaned and
adjusted by an authorized dealer or an injector
specialist.
WARNING
Diesel fuel escaping under pressure can
penetrate the skin causing serious injury.
• Do not use your hand to check for leaks. Use a
piece of cardboard or paper to search for leaks.
Wear eye protection.
• Stop the engine and relieve pressure before
connecting or disconnecting lines.
• Tighten all connections before starting the
engine or pressurizing lines.
If any fluid is injected into the skin, obtain medical
attention immediately or gangrene may result.
IMPORTANT: Before loosening or disconnecting
any part of the fuel injection system, thoroughly clean
the area to be worked on.
IMPORTANT: Remove and replace one injector at a
time. This will reduce the chance of dirt entering the
engine through the injector opening.
IMPORTANT: Place caps on all open lines or injector
openings to prevent the entry of dirt.
The following text assumes that you have a spare set
of injectors which have been cleaned and adjusted
and are ready to be installed. Use the following
procedure to remove and replace the injectors:
1. Disconnect the high pressure injector line, 1,
from the injector, 2.
2. Remove the leak off line retaining bolt, 3.
3. Remove the leak off line, 4, and discard the two
copper washers (one on either side of the banjo
fitting).
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