MTD 21A-120R000 - Manual (Page 15)

15
SECTION 7: OFF SEASON STORAGE
SECTION 8: TROUBLE SHOOTING GUIDE
If the unit will be stored for an extended time,
1. Drain all fuel from the fuel tank into a container.
Do not use fuel that has been stored for more
than 60 days. Dispose of the old fuel in
accordance to local regulations.
2. Start the engine and allow it to run until it stalls.
This ensures that all fuel has been drained from
the carburetor.
3. Allow the engine to cool. Remove the spark plug
and put 1 oz. (30 ml) of high quality motor oil
into the cylinder. Pull the starter rope slowly to
distribute the oil. Reinstall the spark plug.
NOTE: Remove the spark plug and drain all of the oil
from the cylinder before attempting to start the unit
after storage.
4. Thoroughly clean the unit and inspect for any
loose or damaged parts. Repair or replace
damaged parts and tighten loose screws, nuts or
bolts.
5. Wipe the tines with an oiled rag to prevent rust.
The unit is ready for storage.
• Never store the unit with fuel in the tank where
fumes may reach an open flame or spark.
• Allow the engine to cool before storing.
• Store the unit in a locked up area to prevent
unauthorized use or damage.
• Store the unit in a dry, well ventilated area. Do not
store next to corrosive materials, such a fertilizer.
• Store the unit out of the reach of children.
ENGINE WILL NOT START
ENGINE WILL NOT IDLE
ENGINE WILL NOT
ACCELERATE
ENGINE LACKS POWER
OR STALLS WHEN UNDER
LOAD
On/Off Stop Control in the STOP
position
Empty fuel tank
Primer bulb wasn't pressed enough
Engine flooded
Old or improperly mixed fuel
Fouled spark plug
Air Filter is Plugged
Old or improperly mixed fuel
Improper carburetor adjustment
Old or improperly mixed fuel
Improper carburetor adjustment
Old or improperly mixed fuel
Improper carburetor adjustment
Cultivator tines bound with dirt or
grass
Turn the On/Off Stop Control to START
Fill fuel tank
Press primer bulb fully and slowly 5-7
times
Use starting procedure with choke
control in the RUN position
Drain fuel tank / Add fresh fuel mixture
Replace or clean the spark plug
Replace or clean the air filter
Drain fuel tank / Add fresh fuel mixture
Refer to MAKING ADJUSTMENTS,
Section 5.
Drain fuel tank / Add fresh fuel mixture
Refer to MAKING ADJUSTMENTS,
Section 5.
Drain fuel tank / Add fresh fuel mixture
Refer to MAKING ADJUSTMENTS,
Section 5.
Stop the unit, switch the On/Off Stop
Control to STOP, clean and remove
any debris binding the tines
Trouble Possible Cause(s) Corrective Action