vacum Advance unit

[Sandun]

can you tell me what is this part, How to adjust it What is this " A " " R "[frame][/frame]

[bmcecosse]

Turn it with your fingers! A = advance (earlier spark)and R = retard (later spark) It's to fine tune the ignition timing....

[Sandun]

I am going to service the vacuum advance unit - I have not the hand sucker to test vacuum - can I use an injection Cylinder for a sucker

[bmcecosse]

I use my lungs.......

[Sandun]

Thanks,Mr Roy, my dear friend ,ok can i adjust it before/without changing point gap ?( I told u I am going to Chang point gap so then, Can i adjust point using this unit ?)

[Sandun]

oooh......Mouth, can use ? enough pressure of mouth ?

[bmcecosse]

Just suck.....but be ready to spit if anything nasty comes up the pipe......

[Sandun]