2 stroke reeds
Started by
Xolotl
, Jul 19 2006 12:47 PM
11 replies to this topic
Posted 19 July 2006 - 12:47 PM
I know, thumpertalk, but whatever. I've heard that you're supposed to clean your reeds every once in a while, how should I go about doing that, and what difference does it make if you do or dont? Thanks.
Posted 19 July 2006 - 12:59 PM
i haven't owned a two stroke since 04 but when i did i never cleaned the reeds. i checked them once in awhile but they were never dirty
Posted 19 July 2006 - 01:12 PM
i have never cleaned my reeds (i dont even know how i would) but every time i do a top end or have the carb off, i check them to make sure they are not cracked or chipped.
Posted 19 July 2006 - 01:35 PM
Being gas is a solvent, they kinda self clean. All you really need to do is to check for cracks and chips, and replace if necessary
Posted 19 July 2006 - 02:50 PM
Just look for any cracking or chipping and make sure they are sealing well. If everything checks out right, you're good to go.
Posted 19 July 2006 - 03:32 PM
If you do find they aren't sealing for some reason, you can flip them over and get some extra time.
Posted 19 July 2006 - 03:35 PM
brobbo said:
Being gas is a solvent, they kinda self clean. All you really need to do is to check for cracks and chips, and replace if necessary
I know I know, the air coming in makes it dirty
Posted 20 July 2006 - 03:10 PM
If you have dirt in your carb, you aren't looking after the air filter properly.
Posted 21 July 2006 - 04:49 AM
dirtyriders110 said:
Then why am I always cleaning my carb?
I know I know, the air coming in makes it dirty
I know I know, the air coming in makes it dirty
"If" you were to drown you bike or even get it in deep water then there is a good chance water could get into it. Otherwise why??
Posted 21 July 2006 - 05:19 AM
zookeeper said:
If you do find they aren't sealing for some reason, you can flip them over and get some extra time.
i don't think that would be a good idea. It is normal for the reed to not seat all the way to the reed block. I don't know what the tolerance exactly is, but 10 to 15 thousands is probably normal for steel reeds. Well, it is for marine 2 stroke engines so I would think it would apply here also. When you turn them over you will get a preload condition where the ends of the reed bang the block, and in the middle they don't touch at all. This will give you a low end bog and poor idle condition and also they will split and crack pretty soon after you switch them around.
Posted 25 July 2006 - 09:15 PM
I've done this several times without even one problem. If anyone were to push reeds to the limit, I'd say it would have been me. I first started doing this on a full-tilt JD racing Banshee with nitrous. It was used for sand drags and general dune riding for 4 seasons with one set of reeds and no problems. I also flipped the reeds with every re-ring of my YZ250, again lots of hours, no issues. I'm not saying it couldn't happen, but I've never heard of anyone having problems, have you?
Posted 25 July 2006 - 09:33 PM
Once my bike ate a good amount of sand and the cilinder got scored. I cleand everything, and when I got to the reeds, there wasn't a single bit of sand/dirt. Just check there arent cracked as said before, and remember to use a feeler gauge to measure the tolerances.... hahah...








