Back fire

[Henry_20003]

My Blaster Keep back firing.

 

[Awk08]

backfiring is usually broken/cracked reeds or your flywheel woodruff key has broken and allowed the flywheel to rotate out of "timing"

also make sure your pipe to flange, flange to cylinder, and pipe to silencer fitting are tight, sealed and leak free

 

[Blaaster]

A too lean an idle mixture can also make for a backfire when coming off the throttle.

 

[ryn]

backfiring is usually broken/cracked reeds or your flywheel woodruff key has broken and allowed the flywheel to rotate out of "timing"

also make sure your pipe to flange, flange to cylinder, and pipe to silencer fitting are tight, sealed and leak free

and how can you go about making sure your pipe/silencer connections are sealed and leak free? Leak tested engine already and good to go, but I have a interment small backfire.

 

[Larry's Shee]

On the pipe you'll see a bit of oil/spooge, or puff of smoke.