If its a new mower take it back to where you bought for warranty If you mess with it you will forfeit your warranty.
A 40cc engine wont even touch 40mph. It stresses a 175cc engine to go 40mph. A 40cc engine will go roughly 10 miles an hour based on how much the engine weighs and how much weight you put on top of it.
That is 0.772 of a cup.
175 cc = 175 mL
A 40cc engine wont even touch 40mph. It stresses a 175cc engine to go 40mph. A 40cc engine will go roughly 10 miles an hour based on how much the engine weighs and how much weight you put on top of it.
If you live in Britain, then no. Although you could fit a Bantam D1 engine into it, which has a capacity of 125cc, that would be learner legal.
A BSA, or Birmingham Small Arms, engine ranges from 125cc to 175cc, making the average output 150cc. The 125cc engines were manufactured in 1948 and the engines became increasingly more powerful.
10WT oil. 175cc per fork.
Anywhere from a 125cc to a 175cc.
Alot is going to depend on size of the rider, terrain, etc. but you should be able to get up to 60 - 70 mph. This is a light little bike with a tiny engine so be prepared for vibration and the wind pushing you around at that speed.
SAE 10W/30 175cc (5.85oz.) per fork leg
No don't believe it would have enough torque to crank motor fast enough to start
Oklahoma State Law: 14 years of age are permitted to get a Motorcycle lic. 175cc and below and only allowed to ride from Sun up to sun down.