The Craftsman blower model 316.79401 is powered by a 25cc, 2-cycle engine. This lightweight engine is designed for efficient operation and is suitable for home landscaping tasks. It typically requires a mix of gasoline and oil for proper functioning.
The gap on craftsman leaf blower with the model number 358794780 can be put on two different settings. You can set it on either .030 or .032.
1998
This site carries every craftsman manual ever printed: see the related link.
Champion RDJ7Y is the correct number.
5-30w oil
mine is a 2003. same model and close serial
John Deere 38 Snow Thrower snow blower is the model tractor that will fit the craftsman 40 model 842.240510. The model will fit perfectly and will not need any fabrication.
SAE 5 w 30
Spark Plug gap is .025
Mine has original plug, it is a: Champion # CJ8Y
Go to www.managemyhome.com and enter your model number. They have manuals for most Sears products.