Fuel Line Inspection; Replacement - TOHATSU BFT250A Service Manual

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.
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 3-27)
– Water separator line (page 5-93)
– Fuel pump (Low pressure side) tube (page 5-67)
– Fuel pump (High pressure side)/Vapor separator
hose (page 5-86)
– Fuel injector/pressure regulator (page 5-78)
FUEL PIPE
(LOW PRESSURE SIDE)
FUEL TUBE G
(LOW PRESSURE SIDE)
3-30
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)
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)