with a spanner
most of the 4 wheelers have there keys system [50cc-450cc] like cars but some heavy power quads have kick to start like [500cc-1000cc].
Reliant Robins do not have 50cc engines ! They are either 478cc or 848cc.
20W-50
Because it's broken.
the suzuki lt50cc quad is about the best avalible
Have to remove chain links, there is no chain adjustment
You can just adjust it to turn off .
12 ft pounds
Read the user manual and concern with your mechanic.
25 to 35 mpg for ages 1 to 14
A 1970 50cc can sell for a high or low price depending on the particular model. It can sell for $2800, based on previous purchase prices.
If it is a suzuki katana 50cc, then it probebly won't reach 60! if is is de-restricted and modified it might well do, but its is such a slow time it is not worth clocking it!