Throttle Valve Synchronization - Suzuki AN650/A Supplementary Service Manual

THROTTLE VALVE SYNCHRONIZATION

Check and adjust the throttle valve synchronization between two
cylinders.
Step 1
• Remove the front box. (#AN650K3 9-18)
• Disconnect the respective vacuum hoses 1 from vacuum nip-
ples.
• Disconnect the IAP sensor coupler 2.
• Connect the respective vacuum tester hoses to the nipples on
the throttle body.
Step 2
• Set up the SDS tool. (#Refer to the SDS operation manual
for further details.)
• Start the engine.
• Click "Data monitor".
• Warm up the engine (Water temp. more than 80 °C (176 °F).
AN650/AK7 ('07-MODEL) 31