Suzuki RM-Z250 - Machine Tuning

4
MACHINE TUNING 4-1
CONTENTS
MACHINE TUNING
CARBURETOR TUNING ............................................................................. 4- 2
PRINCIPLES OF CARBURETOR TUNING .......................................... 4- 2
SLOW SYSTEM .................................................................................... 4- 3
MAIN SYSTEM ...................................................................................... 4- 5
INTERMEDIATE SYSTEM .................................................................... 4- 5
CARBURETOR TUNING IN PRACTICE ............................................... 4- 7
FRONT FORK TUNING ............................................................................... 4-10
COMPRESSION DAMPING FORCE ADJUSTMENT ........................... 4-10
REBOUND DAMPING FORCE ADJUSTMENT .................................... 4-10
OIL QUANTITY MINOR ADJUSTMENT ............................................... 4-11
OIL CHANGE (Only for outer tube oil chamber) ............................... 4-12
SPRING CHANGE ................................................................................. 4-14
FRONT FORK TUNING PROCEDURE ................................................. 4-16
REAR SUSPENSION TUNING .................................................................... 4-17
COMPRESSION DAMPING FORCE ADJUSTMENT ........................... 4-17
REBOUND DAMPING FORCE ADJUSTMENT .................................... 4-18
SPRING PRE-LOAD ADJUSTMENT .................................................... 4-18
REAR SUSPENSION TUNING PROCEDURE ..................................... 4-19
SUSPENSION BALANCE ........................................................................... 4-21
BALANCE TEST ................................................................................... 4-21
BALANCING TIPS ................................................................................ 4-21