Скачать с ютуб vespa IDLE JET: in=LEANER out= RICHER - SI CARB setting #2/5 - FMPguides в хорошем качестве

vespa IDLE JET: in=LEANER out= RICHER - SI CARB setting #2/5 - FMPguides

#2 engine rev range reacts to turns of the screw IN = leaner= rev invreases, OUT = richer = rev decreases Clockwise=LEANER / Counter-clockwise=RICHER the idle.jet is THE! engine killer when it comes to si carburettors. trick1 to identify the correct idle.jet = engine dies if u twist the mixture screw.in. correct idle.jet DOESNT MEAN the mixture screw / idle je is yetbset right, but that u are near to the right setring. if there is no response from.the engine (rev range) change it to the ricjer one, but u takr.big steps pls so from 2,9 to 2,7 to 2 4 and not from 2,9 to 2,8 that doesnt make sense u can set that with the mixture screw. faq's: how many turns can i go out? 1) as lng as the engine replies 2) abd the scre doesnt pop out ;) how much turns out to start setting it? 2-3 is good / is there a normal setting for tunes.engines (ie 1,5 turns as recommended everywhere)? nope there isnnot, it totally depends on the engine setup. IMPORTANT: basis is a healthy engine, this means: rotary valve is ok (0,05mm) no false air (carb, cyl.foot, cyl head, seals) and no oilsucker. only one of these problems and u CANT SET ur cab right. take care where the mixture screw is if its not a si or dellorto carb (mikuni ie) - it sits: 1) at the engine side = regulates the fuel amount: in = leaner (u allow more fuel to flow) 2) the air side = regulates the air amount: OUT = LEANER! (u allow more air to flow) -------------------------------------------------------------------------- FOLLOW me on insta: @FreakMoPed fb:   / freakmoped   --------------------------------------------------------------------------