Troubleshooting - Murray 198933 Instruction Book

NOTE: Fuel stabilizer is an acceptable
al ter na tive in minimizing the formation
of fuel gum deposits during stor age.
Add stabilizer to gasoline in fuel tank or
storage con tain er. Always follow the mix
ratio found on stabilizer container. Run
engine at least 10 min utes after adding
stabilizer to allow the stabilizer to reach
the car bu re tor. Do not empty the gas tank
and carburetor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace
with clean engine oil. (See "ENGINE" in
the Maintenance section of this manual).
CYLINDER
1. Remove spark plug.
2. Pour 29 ml of oil through spark plug
hole into cylinder.
3. Pull starter handle slowly a few times
to dis trib ute oil.
4. Replace with new spark plug.
TROUBLESHOOTING - See appropriate section in manual unless directed
to a qualifi ed service center.
PROBLEM
Does not start 1. Dirty air fi lter.
2. Out of fuel.
3. Stale fuel.
4. Water in fuel.
5. Spark plug wire is
6. Bad spark plug.
7. Loose blade or broken
8. Control bar in released
9. Control bar defective.
10. Fuel valve lever (if so
11. Weak battery (if equipped).
12. Disconnected battery
CAUSE
disconnected.
blade adapter.
position.
equipped) in OFF position.
connector (if equipped).
16
OTHER
• Do not store gasoline from one season
to another.
• Replace your gasoline can if your can
starts to rust. Rust and/or dirt in your
gasoline will cause problems.
• If possible, store your unit indoors and
cover it to protect it from dust and dirt.
• Cover your unit with a suitable pro tec tive
cover that does not retain moisture. Do
not use plastic. Plastic cannot breathe,
which allows con den sa tion to form and
will cause your unit to rust.
IMPORTANT: Never cover mower while
en gine and exhaust areas are still warm.
CAUTION: Never store the lawn mower
with gaso line in the tank inside a build ing
where fumes may reach an open fl ame
or spark. Allow the engine to cool before
storing in any en clo sure.
CORRECTION
1. Clean/replace air fi lter.
2. Fill fuel tank.
3. Empty fuel tank and refi ll tank
with fresh, clean gasoline.
4. Empty fuel tank and refi ll tank
with fresh, clean gasoline.
5. Connect wire to plug.
6. Replace spark plug.
7. Tighten blade bolt or
replace blade adapter.
8. Depress control bar to
handle.
9. Replace control bar.
10. Turn fuel valve lever
to the ON position.
11. Charge battery.
12. Connect battery to engine.