Suzuki VZR1800N 2008 User Manual

FUEL SYSTEM AND THROTTLE BODY 6-23
FUEL INJECTOR INSTALLATION
• Apply thin coat of the engine oil to new injector cushion seals
and O-rings. (!6-20)
• Install the injector by pushing it straight to the throttle body.
Never turn the injector while pushing it. (! 6-20)
THROTTLE VALVE SYNCHRONIZATION
Check and adjust the throttle valve synchronization among two
cylinders.
Step 1
• Remove the fuel tank. (!6-3)
• Remove the ISC valve. (!6-18)
• Connect the ISC valve coupler 1 and hoses 2.
• Connect the special tool (Mode select switch) to the dealer
mode coupler. (!5-18)
• Disconnect the vacuum hoses 3 from each throttle body.
• Connect the vacuum tester hoses 4 to each vacuum nipple
on the throttle body.
#1 #2
#1 #2

Suzuki VZR1800N 2008 Specifications

General

Manufacturer	Suzuki
Model	VZR1800N
Year	2008
Displacement	1783 cc
Bore x Stroke	112.0 x 90.5 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (Transistorized)
Lubrication	Wet sump
Cooling system	Liquid cooled
Transmission	5-speed
Final Drive	Shaft Drive
Rear Brakes	Single disc
Category	Cruiser
Engine Type	V-twin
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual disc
Front Tire	130/70R18M/C 63H
Overall Length	2485 mm
Ground Clearance	140 mm
Fuel Capacity	19 L