from a dealer or fabricated from commonly

‘avaliable hardware and automotive vacuum 8 The manometer is the more reliable and accurate instrument, and for that reason is Preferred over the vacuum gauge setup: however, since the mercury used in the manometer is a liquid, and extremely toxic, extra precautions must be taken during use ‘and storage of the instrument. Because of the nature of the synchronization procedure and the need for special instruments, most owners leave the task to a dealer service department or a reputable motorcycle repair shop. 7 ‘Star the engine and let it run until it reaches normal operating temperature, then shut it oft 8 Remove the fuel tank (see Section 2). On 1985 through 1987 GSX-R750 models (UK) only, remove the top caps from the carburetors (s20 Section 8). SW the carburetors are equipped with vacuum inlet caps (see illustration), remove the caps. If not, remove the vacuum hose plugs from the carb

from a dealer or fabricated from commonly ‘avaliable hardware and automotive vacuum gauges. 8 The manometer is the more reliable and accurate instrument, and for that reason is Preferred over the vacuum gauge setup: however, since the mercury used in the manometer is a liquid, and extremely toxic, extra precautions must be taken during use ‘and storage of the instrument. Because of the nature of the synchronization procedure and the need for special instruments, most owners leave the task to a dealer service department or a reputable motorcycle repair shop. 7 ‘Star the engine and let it run until it reaches normal operating temperature, then shut it oft 8 Remove the fuel tank (see Section 2). On 1985 through 1987 GSX-R750 models (UK) only, remove the top caps from the carburetors (s20 Section 8). SW the carburetors are equipped with vacuum inlet caps (see illustration), remove the caps. If not, remove the vacuum hose plugs from the carburetors and install vacuum hose fitings in place of them (see Hustration). Hook up the vacuum gauge set or the manometer according to the manufacturers instructions. Make sure there tre no leaks in the setup, as false readings will result, Calibrate…