Does your 2t scooter smoke like a wild fire when you start it? This maybe your solution! first be sure you dont have a jammed oil pump cable. This is a big problem. This can clogg you pipe.
This video was hugely helpful. I have the same problem.. The two screws to get it off, I like the jump cut.. because getting that back screw out was a HUGE nightmare. New one on the way..
since you remove it,change the 2 screw with allen head screw,its much easier to remove once you open it up again..Dont change the whole pump,the only problem with those pump are O-ring in the front,cost here about just a dollar..
that's a 3kj engine also known as a minarelli horizontal. the pump you're using is for a yamaha jog 90cc taiwan version. It is much way better to let your scooter to burn more oil than to let it run lean. but on the other side is that, the leak is not a good sign pf your pumps health.
Nice vid, explains a lot. Do these small oil pumps create "pressure" to push oil through the line into the carburetor, or does the carburetor create some vacuum "pull" the oil through the pump? Ive removed my pump, and I was spinning the gear using a drill, I got very very little oil drippage. Thank you.
Thks bro 4 your exllente video my piaggio zip 2t smoke a little not much coloure blue what you thing piston rings or samething else thks mate apreciate device cheers
same thing happened to my morini 2 stroke. I replaced the oil pump but the oil leaks out still, also check valve is new since it is a new carb. Any ideas why?
Thank you i was not quite sure what was happening with this Zuma that was puchased & I came to clean the filter & there was oil on the bottom of air filter housing & they had clamped a 1- 1/2 inch clear tubing at the bottom of air filer housing & i just didn't see that when I purchased it & ofcourse they didn't say anything either anyhow, how can I purchase this fly wheel puller?
Same here I dont think I'd leave it open since could probly cause an air leak so I'm gonna remove it and throw some jb weld or putty and let it cure so then I know it's not gonna leak DONE ✅
Mine just smells like crap bro . I got my two stroke moped from the shop and it came with a plastic exhaust cover. Do you reckon that’s why it smells like crap when it’s running ? I’m new to mopeds and motorbikes so I don’t know much. And also it smokes out of the exhaust when idling
Best I found was to set the cable tension with the engine running. At idle the cam should sit on the stop, tighten the cable to lift the cam off the stop just as rpms start to climb when twisting the throttle. I. E the stop is set at idle, pump starts opening at throttle opening
