Service Manual (KLZ1000C) — page 128 of 762
Fuel System (DFI) › Fuel Flow Rate Inspection
Text on this page
3-44 FUEL SYSTEM (DFI)
Fuel Line
NOTE
○The gauge needle will fluctuate. Read the pressure at
the average of the maximum and minimum indications.
• Turn the ignition switch off.
If the fuel pressure is much higher than specified, replace
the fuel pump because the fuel pressure regulator in the
fuel pump have been clogged or stuck.
If the fuel pressure is much lower than specified, check
the following.
Fuel Line Leakage (see Fuel Injector Fuel Line Inspec-
tion(17-67))
Amount of Fuel Flow (see Fuel Flow Rate Inspection(3
-44))
• After above checks, measure the fuel pressure again.
• Remove the fuel pressure gauge, hoses and adapter.
• Install:
Fuel Hose (see Fuel Hose Replacement(2-19))
Fuel Tank (see Fuel Tank Installation(3-59))
• Start the engine and check for fuel leakage.
Fuel Flow Rate Inspection
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.
NOTE
○Be sure the battery is fully charged.
• Turn the ignition switch off.
• Prepare athefuelengine
Wait until cools down.
• measuring cylinder.
hose (Special Tool: 57001-1607) and a
Special Tool - Fuel Hose: 57001-1607
• Open
tank.
the fuel tank cap [A] to lower the pressure in the
• Remove the fuel hose from the fuel pump (see Fuel Tank
Removal(3-56)).
○Be sure to place a piece of cloth around the fuel outlet
pipe of the fuel pump.