Suzuki VZR1800N 2008 User Manual

FUEL SYSTEM AND THROTTLE BODY 6-1
6
FUEL SYSTEM AND THROTTLE BODY
CONTENTS
FUEL DELIVERY SYSTEM.......................................................................... 6- 2
FUEL SYSTEM............................................................................................. 6- 3
FUEL TANK REMOVAL........................................................................ 6- 3
FUEL TANK INSTALLATION ............................................................... 6- 3
FUEL PRESSURE INSPECTION.......................................................... 6- 4
FUEL PUMP INSPECTION ................................................................... 6- 5
FUEL DISCHARGE AMOUNT INSPECTION ....................................... 6- 5
FUEL PUMP RELAY INSPECTION ...................................................... 6- 6
FUEL PUMP AND FUEL LEVEL GAUGE REMOVAL ......................... 6- 7
FUEL LEVEL GAUGE INSPECTION.................................................... 6- 8
FUEL PUMP DISASSEMBLY ............................................................... 6- 9
FUEL MESH FILTER INSPECTION...................................................... 6-10
FUEL PUMP AND FUEL LEVEL GAUGE REASSEMBLY AND
INSTALLATION..................................................................................... 6-10
THROTTLE BODY ....................................................................................... 6-12
CONSTRUCTION .................................................................................. 6-12
AIR CLEANER BOX REMOVAL........................................................... 6-13
AIR CLEANER BOX INSTALLATION .................................................. 6-13
AIR CLEANER CHAMBER AND THROTTLE BODY REMOVAL........ 6-13
THROTTLE BODY DISASSEMBLY...................................................... 6-15
THROTTLE BODY CLEANING............................................................. 6-17
INSPECTION ......................................................................................... 6-17
ISC VALVE INSPECTION ..................................................................... 6-17
ISC VALVE REMOVAL ......................................................................... 6-18
INSPECTION ......................................................................................... 6-18
ISC VALVE INSTALLATION................................................................. 6-18
THROTTLE BODY REASSEMBLY....................................................... 6-19
AIR CLEANER CHAMBER AND THROTTLE BODY INSTALLATION 6-21
STP SENSOR ADJUSTMENT .............................................................. 6-22
FUEL INJECTOR REMOVAL................................................................ 6-22
FUEL INJECTOR INSPECTION............................................................ 6-22
FUEL INJECTOR INSTALLATION ....................................................... 6-23
THROTTLE VALVE SYNCHRONIZATION........................................... 6-23
THROTTLE POSITION SENSOR (TPS) SETTING............................... 6-24
!
Gasoline must be handled carefully in an area well ventilated and away
from fire or sparks.

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