Suzuki VZ800 Service Manual page 236

FUEL SYSTEM AND THROTLE BODY
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 REMOVAL AND DISASSEMBLY .....................................6- 7
FUEL MESH FILTER INSPECTION AND CLEANING ...........................6-11
FUEL PUMP REASSEMBLY AND INSTALLATION ..............................6-11
THROTTLE BODY .........................................................................................6-12
CONSTRUCTION ....................................................................................6-12
AIR CLEANER BOX REMOVAL.............................................................6-13
AIR CLEANER BOX INSTALLATION ....................................................6-13
THROTTLE BODY REMOVAL ...............................................................6-13
THROTTLE BODY DISASSEMBLY .......................................................6-14
THROTTLE BODY CLEANING...............................................................6-17
INSPECTION ...........................................................................................6-17
THROTTLE BODY REASSEMBLY ........................................................6-17
THROTTLE BODY INSTALLATION .......................................................6-20
STP SENSOR ADJUSTMENT ................................................................6-21
FUEL INJECTOR REMOVAL .................................................................6-21
FUEL INJECTOR INSPECTION .............................................................6-21
FUEL INJECTOR INSTALLATION .........................................................6-22
FAST IDLE ..............................................................................................6-22
FAST IDLE ADJUSTMENT.....................................................................6-22
THROTTLE VALVE SYNCHRONIZATION.............................................6-24
THROTTLE POSITION SENSOR (TPS) SETTING ................................6-25

Gasoline must be handled carefully in an area well ventilated and away from fire or
sparks.
CONTENTS
FUEL SYSTEM AND THROTTLE BODY 6-1
6