Operation Manual

6
© 2002
6.2.10 Changing Fuel Leakage
Line
● Set engine controller to stop position
● Open fuel stopcock
● Loosen pressure holding valve 9
Catch any fuel which escapes and dispose
of in an environmentally-friendly way
● Turn engine with starter (max. 20 sec.)
until fuel with no air bubbles escapes from
pressure holding valve 9.
● Tighten up pressure holding valve 9.
● Set engine controller to start position and start
● When the engine has started check for leaks
Avoid naked flames when
working on the fuel system. Do
not smoke. Dispose of waste
fuel in an environmentally-
friendly way
● Close fuel stopcock
● Dismantle valve cap cover
● Loosen hose clamps 6 with hose clamp
pliers TN 8020 (see chap.9.3).
● Remove rubber hoses 3 and hose clamps
6 from the injection valves.
● Loosen pressure holding valve 9
● Dismantle hose clamps 6, rubber hoses 1,
3 and 4 and connection piece 2 and dispose
of in an environmentally-friendly way.
● Mounting new fuel leakage pipes:
Slide rubber hoses 3 (lubricate inside with
mounting grease) with hose clamps 6 on
the connection nipples of the injection
valves and close with hose clamp pliers TN
8020.
6.2.11 Changing Fuel Leakage
Pipes
!
● Mounting pressure holding valve 9:
Tighten up new ring piece with bolt 5.
● Remount valve cap cover
● Set engine controller to start position and
start
● When the engine has started check for
leaks
6
5
© 30 084 0
© 30 034 1
© 30 901 0
Ensure that the hose clamp lock
shows to the injection valve and
the hose clamp can't fall into the
motor housing.
!
Service and Maintenance 6.2 Fuel System