The Sears 358794300 blower vac requires a 50:1 ratio mix of unleaded gasoline and 2-cycle air-cooled engine oil.
Mixing instructions:
1. In a clean, unleaded gasoline container, mix 50 parts gasoline with 1 part 2-cycle oil (mix accordingly to your requirements).
2. Shake container thoroughly.
Tips:
- Always use unleaded gasoline with an octane rating of 87 or higher.
- Never use ethanol gasoline or gasoline containing methanol.
- Never mix more fuel than you will use in thirty days because the fuel can deteriorate and cause starting problems.
- Never use 2-cycle oil mixed with outboard motors or chain saws.