Suzuki VZR1800 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 VZR1800 2008 Specifications

General

Displacement	1783 cc
Bore x Stroke	112.0 mm x 90.5 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Transmission	5-speed constant mesh
Final Drive	Shaft drive
Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Engine Type	4-stroke, liquid-cooled, DOHC, V-twin
Front Tire	130/70R18M/C 63H
Overall Length	2485mm (97.8 inches)
Overall Height	1185 mm
Ground Clearance	140 mm (5.5 in)
Seat Height	705 mm
Curb Weight	347 kg