Suzuki Intruder VZ800 User Manual

6-4 FUEL SYSTEM AND THROTTLE BODY
FUEL PRESSURE INSPECTION
• Lift and support the fuel tank. (6-3)
• Place a rag under the fuel feed hose.
• Remove the fuel feed hose 1.
• Install the special tools between the fuel tank and fuel delivery
pipe.
 09940-40211: Fuel pressure gauge adaptor
09940-40220: Fuel pressure gauge hose attachment
09915-74511: Oil pressure gauge set
Turn the ignition switch ON and check the fuel pressure.
 Fuel pressure: Approx. 300 kPa (3.0 kgf/cm², 43 psi)
If the fuel pressure is lower than the specification, inspect the
following items:
* Clogged fuel filter
* Pressure regulator
* Fuel pump
If the fuel pressure is higher than the specification, inspect the
following items:
* Fuel pump check valve
* Pressure regulator

A To fuel tank
B To fuel delivery pipe
* Before removing the special tools, turn the ignition
switch to OFF position and release the fuel pressure
slowly.
* Gasoline is highly flammable and explosive. Keep
heat, sparks and flame away.
SAMPLE

Suzuki Intruder VZ800 Specifications

General

Engine Type	4-stroke, liquid-cooled, DOHC, 45-degree V-twin
Displacement	805 cc
Bore x Stroke	83.0 mm x 74.4 mm
Compression Ratio	9.4:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Transmission	5-speed constant mesh
Final Drive	Shaft drive
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Rear Brake	Drum brake
Seat Height	700 mm (27.6 in)
Front Brake	Disc brake
Rear Tire	170/80-15M/C 77H, tube type
Fuel Tank Capacity	15.5 L (4.1 US gallons)