MTD 970 Lawn Mower User Manual


 
32
Storage
Engine to be stored over 30 days should be completely
drained of fuel (gasoline) to prevent gum deposits
forming on essential carburetor parts and fuel system.
Remove the spark plug cap from spark plug to
prevent accidental starting the engine.
Empty the fuel from the fuel tank with a pump or
siphon.
Fit the plug cap on the spark plug securely
Start and run the engine at idle speed to used up
the fuel in the fuel system.
Remove the spark plug and pour approx. 1-2 mL
(0.06-0.1 cu.in) of new engine oil through the plug
hole (A), slowly pull the recoil starter grip several
times and reinstall the spark plug.
Figure 18
A. Spark Plug Hole
Slowly pull the recoil starter grip until you feel
compression and leave it there.
Clean every part of the engine.
After period of storage, change engine oil.
(Refer to "Oil Change" section in
"MAINTENANCE" section).
WARNING: Gasoline is extremely
flammable and can be explosive under certain
conditions. Drain gasoline before storing the
equipment for extended periods. Drain
gasoline in a well-ventilated area away from
any source of flame or sparks, including any
appliances with a pilot light. Store gasoline in
an approved container in safe location.
WARNING: Before maintaining engine, stop
the engine and allow it cool.