It is usually above the float in the little bowl at the bottom of the carb.
11/64"
10w40 will work fine!
.030"
10w40 motor oil will work fine!
My 5 horsepower Tecumseh on my John Deere snowblower takes : ( 20 ounces / 600 ml )
Initial setting: Close needle valve (rotate clockwise) until just seated (DO NOT FORCE) and then open (turn counterclockwise) 1-1/4 to 1-1/2 turns. Start engine and let it warm up (about 5 minutes). Fine tune: After engine has warmed up, slowly close needle valve until engine starts to stall for lack of fuel, then slowly open needle valve until engines starts to stall from flooding. Set the needle valve at midpoint between the two. If the engine starts to sputter while in service, open needle valve 1/8 to 1/4 turn for a slightly richer mixture. How do you adjust a float on a Tecumseh carb?
one quart. Use the oil dipstick!!
My book for my John Deere snowblower , which has a 5 horsepower Tecumseh engine , shows to use the Champion RJ17LM spark plug
exaust header aluminum flywheel bigger valves racing cam
Sounds like u have carburetor problems!
According to my owners manuel the spark plug gap is 30