10W40
10-40 synthetic Suzuki oil
3.1 QUARTS, 10W-40 WEIGHT
10w 30 weight
It is normal to specify the oil needed to fill an engine in terms of volume rather then weight. One usually purchases it in litres.
5w30
on my 1985 LT250-EFF quadrunner's engine its printed 10W-40 1600mL which is just under 2 US Quarts.
Use the weight specified in your owner's manual.
Use 100% synthetic oil in the exact weight as recommended by the manufacture of the engine.
should be like 80 or 90 weight gear oil
SAE 10w30.
5W30