Fuel Pressure Inspection - Suzuki RM-z450 Owner's Service Manual

• When installing the fuel pump assembly, first tighten all the
fuel pump mounting bolts lightly and then to the specified
torque.
$ Fuel pump mounting bolt: 10 N·m (1.0 kgf-m, 7.0 lb-ft)
• Connect the fuel hose to the fuel pump until it locks securely
(a click is heard).
Be sure to connect the fuel hose by your hand. You
may not connect the fuel hose with any tool.

FUEL PRESSURE INSPECTION

• Remove the seat and radiator covers. ("5-2)
• Remove the fuel tank bolt and rubber band. ("13-2)
• Lift and hold the fuel tank.
• Place a rag under the fuel hose and remove the fuel hose 1.
Be sure to disconnect the fuel hose 1 by your hand.
You may not disconnect the fuel hose 1 with any tool.
• Disconnect the fuel pump coupler 2.
• Install the special tools between the fuel pump and fuel deliv-
ery pipe.
% 09915-74521: Oil pressure gauge hose
09915-77331: Oil pressure gauge
09940-40211: Fuel pressure gauge adaptor
09940-40220: Fuel pressure gauge hose attachment
CAUTION
CAUTION
A To fuel pump
B To fuel delivery pipe
FUEL SYSTEM AND THROTTLE BODY 13-4