help rapping vacum advance

[brownbear1000]

my vacum advance is rapping veary bad

[motoman]

One of two things...........bad diaphram or very possible the vacuum hose from the advance diaphram is plugged on the wrong port. It plugs onto the front-side of carb #2, not the intake boot port.

[brownbear1000]

fix it thank you i shoud have looked closer at it

[motoman]

Good to hear it fixed.................let me guess..........hose migrated to wrong port........