GENINFO1GENERAL INFORMATIONSPECIAL TOOLSSome special tools are necessary for a completely accurate tune-up and assembly. Using the correct special tool will help preventdamage that can be caused by the use of improper tools or impro-vised techniques.NOTE:Be sure to use the correct part number when ordering the tool,since the part number may differ according to country.FOR FUEL INJECTION SERVICE• Vacuum/pressure pump gauge setP/N: YB-35956 (for U.S.A./Canada)90890-06756 (for Europe)This tool is used to measure the vacuum pressure.• Fuel pressure adapterP/N: YM-03176 (for U.S.A./Canada)90890-03176 (for Europe)This tool is needed to measure fuel pressure.• Pressure gaugeP/N: YU-03153 (for U.S.A./Canada)90890-03153 (for Europe)This tool is used to measure fuel pressure.• Vacuum gaugeP/N: YU-08030 (for U.S.A./Canada)90890-03094 (for Europe)This guide is used to synchronize the throttle bodies.SPECIAL TOOLS