Suzuki RM-Z450 Owner's Service Manual page 91

5-4 ENGINE REMOVAL AND INSTALLATION
• Disconnect the magneto lead wire coupler A and clamp.
• Disconnect the clutch cable B.
• Remove the carburetor. (!12-5)
• Disconnect the spark plug cap.
• Remove the cotter pin C, washer D and clip E.
• Remove the brake pedal spring F, master cylinder rod pin G
and brake pedal H.
• Remove the kick starter lever I.
• Remove the gearshift lever J.
NOTE:
Mark the gearshift shaft head at which the gearshift lever slit set
for correct reinstallation.
• Remove the engine sprocket cover K.
• Remove the front chain guide plate L.