dummyhead
dummyhead
MAINTENANCE
FUEL LINE INSPECTION/
REPLACEMENT
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when
handling fuel.
• Keep heat, sparks, and flame away.
• Wipe up spills immediately.
• Handle fuel only outdoors.
(*)
Refer
(BF175AK1·200AK1·225AK1: 62ZY300).
Check the fuel line, fuel hose, and the fuel tubes for
damage,
abnormalities. Check that the hoses and tubes are not
interfering with the neighboring parts.
Turn the combination switch ON to operate the fuel
pump (High pressure side) and check for fuel leakage.
Replace the hose or tube if there is damage, fuel
leakage, corrosion, etc.
Replace the following fuel tube (or hose) as necessary:
– Fuel strainer line (page 3-6)
– Water separator line (page 5-50)
– Fuel pump (Low pressure side) tube (page 5-48)
– Fuel pump (High pressure side)/Vapor separator
hose (page 5-49)
– Fuel injector/pressure regulator (page 5-81*)
FUEL PIPE
(LOW PRESSURE SIDE)
FUEL TUBE G
(LOW PRESSURE SIDE)
3-8
to
page
of
base
fuel
leakage,
corrosion,
FUEL TUBE C
(LOW PRESSURE SIDE)
FUEL TUBE A
(LOW PRESSURE SIDE)
FUEL TUBE D
(LOW PRESSURE SIDE)
FUEL TUBE B
(LOW PRESSURE SIDE)
shop
manual
and
other
FUEL HOSE A
(HIGH PRESSURE SIDE)
FUEL TUBE E
(LOW PRESSURE SIDE)
FUEL JOINT HOSE
(HIGH PRESSURE SIDE)
PRESSURE REGULATOR
RETURN HOSE A
(HIGH PRESSURE SIDE)
PRESSURE REGULATOR
RETURN HOSE B
(HIGH PRESSURE SIDE)