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Hi i am currently going to fit a 70cc bote kit to my ajs firefox 50 2018 . I wantvto get all the parts beforehand so its not of the road too long...
Sorry forgot to say . It’s a liquid cooled 2 stroke
I have a gilera runner with a 172 malossi kit on it . After filling the water bottle up with coolant it comes straight out of the head but which...
No nothing needs to be on. Just make sure you have plenty of 2 stroke oil in your tank and it will be gravity fed down to your pump when you...
There is a cross headed screw in the middle of the oil pump. Loosen this screw until you get a constant flow of oil and then tighten .
Hi I have just fitted new main bearings to this engine and when I removed it I didn't take note of where the pipes from the fuel pump go. I have...
Thanks and I will try and get in touch with hairy Jim to take a look as I will remove the engine
I am from swadlincote near burton on Trent. Just want some help with rebuilding it really as spent a fortune on it recently. The barrel is ok...
The barrel is fine no marks at all, just a few marks on the piston so will need a new one . Will I need to buy a whole new crank as this one...
Just to update that I got the bike going again and the bottom end bearings sound really bad so will need a engine strip to replace new bearings....
My son ran out of 2 stroke oil and the engine was seized. I removed the barrel and piston and the bottom end has seized. I filled crankcase with...
Yes mate tried adjusting needle height and air mixture but still no joy. At 1 point it was backfiring and a short flame coming out the exhaust at...
Just by undoing the bleed nipple until you get a good constant flow
Fitted a new carb & still the same problem. Bogging out and smoking a lot at high revs.?
Did you bleed the water through the head to get rid of any air etc
Update really to the previous thread of low compression. That is ok apparently at 80-90 psi so I changed the carburettor for a new one. Got the...
If in doubt I would change the auto choke to a manual choke with a cable. Very easy to fit, I did my speedfight and it cured the problem with hard...
My other son has a speedfight 2 which is stamdard. Did a compression test on that to compare today in case it was my gauge. The speedfight read...
The bike shop I rang about the 80 psi compression was only a young lad and wanted to double check as google and everyone else says that's its low?...
I repaired the bike about a week ago as it wouldn't start. Cleaned carb out and new plug and managed to get it going but was very hard to pull...