Service Manual (KLZ1000C) — page 127 of 762
Fuel System (DFI) › Fuel Pressure Inspection
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FUEL SYSTEM (DFI) 3-43
Fuel Line
Fuel Pressure Inspection
• Remove:
Fuel Hose (see Fuel Hose Replacement(2-19))
○Be sure to place a piece of cloth around the fuel outlet
pipe of the fuel pump and the delivery pipe of the throttle
body assy.
WARNING
Fuel is flammable and explosive under certain con-
ditions and can cause severe burns. Be prepared
for fuel spillage; any spilled fuel must be completely
wiped up immediately. When the fuel hose is dis-
connected, fuel spills out from the hose and the
pipe because of residual pressure. Cover the hose
connection with a piece of clean cloth to prevent
fuel spillage.
• Install the fuel pressure gauge adapter [A] and fuel hoses
(Special Tool: 57001-1607) [B] between the fuel outlet
pipe and delivery pipe.
• Secure the fuel hoses with the clamps.
• Connect the pressure gauge [C] to the fuel pressure
gauge adapter.
Special Tools - Oil Pressure Gauge, 5 kgf/cm²: 57001-125
Fuel Pressure Gauge Adapter: 57001-1593
Fuel Hose: 57001-1607
WARNING
Fuel is extremely flammable and can be explosive
under certain conditions resulting in serious injury
or death. Do not try to start the engine with the fuel
hoses disconnected.
• Connect the fuel pump lead connector.
• Turn the ignition
Slide the engine start/stop switch run position.
•○The fuel pump should
switch on.
operate for 3 seconds, and then
should stop.
NOTE
○After turning on the engine start/stop switch and ignition
switch, inspect the fuel leakage from the connected por-
tion of the special tools.
NOTICE
Do not drive the fuel pump 3 seconds or more with-
out the fuel in the fuel tank. If the fuel pump is driven
without the fuel, it may be damaged.
• Start the engine, and let it idle.
• Measure the fuel pressure with the engine idling.
Fuel Pressure (with Engine Idling)
Standard: 294 kPa (3.0 kgf/cm², 43 psi)