Hi I was wondering if anyone knew where I could buy a drive gear that fits the grubee chain.
Thanks -Max
Thanks -Max
Where can I buy it?
- Thread starter maximillian
- Start date
So you're looking for a small sprocket for the new engine that uses 410 bmx chain that you have from your last engine.
Can you take the sprocket off your old engine and put it on your new one.
or http://thatsdax.com/ENGINE_KIT_PARTS_PAGE_2.html
Can you take the sprocket off your old engine and put it on your new one.
or http://thatsdax.com/ENGINE_KIT_PARTS_PAGE_2.html
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ok i am stuck again. How am i supposed to take the drive gear off? I got the nut off but now what am i supposed to do?
Did your kit come with the tool like this tool? If you don't have this tool ? I forgot to ask you if ya had this tool sorry. Most all these China kits I have seen come with this tool.
It will pop the sprocket off like you do three piece crank arms. The same place that has the sprocket offers the tool. I have poped those off before with out the tool with two identical broad lipped pry bars before the real trick is to pry it off even . The best way is with the tool though.
It will pop the sprocket off like you do three piece crank arms. The same place that has the sprocket offers the tool. I have poped those off before with out the tool with two identical broad lipped pry bars before the real trick is to pry it off even . The best way is with the tool though.
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Get a punch borrow somebody for an extra hand . Gently pry up on the said sprocket evenly. While someone hits the drive shaft shaft dead center with a punch it shocks it all at once and it will pop off [take extra care not to damage any threads] . Old lawn mower fly wheel trick, works on steering wheels too but not all off em [cars]. Pm me if you got questions good luck!
Ok i got it off with that tool and it worked fine. When i get the new sprocket, should i just tap it in lightly with a hammer? thanks-max
Just use the nut and bump the nut tight with the wrench. What you are after now is to get the chain started you will notice that a wrench or socket what ever you are using will try to turn the motor. At this point run the chain on turning the sprocket [nut]. Last when the chain is on the weight of the bike and holding things still give the nut a good snugging your are done.
The compression of the engine might fight you getting the nut to turn the sprocket just pull the spark plug out it will turn easier
Don-not loose that small key way it is very important and fun little bugger to get back in there .
The compression of the engine might fight you getting the nut to turn the sprocket just pull the spark plug out it will turn easier
Don-not loose that small key way it is very important and fun little bugger to get back in there .
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Ok cool. Yeah i did lose that key at first but i eventually found it. I found that by putting the right size cylindrical socket between the teeth of the gear and the bolt thread stopped the gear from turning. I did the dumbest thing...when i broke my old engine, i threw it away (very pissed) without thinking to remove the drive gear.
-max
-max
Wow, you threw it away, there always good for parts or maybe can be fixed by someone. You could have made money off of it.
