Lawn Solutions TR2009HOF1 Operator's Manual - Servicing The Engine Oil
8. If the paper element is excessively dirty, replace it.
Note: Never try to brush dirt off the paper element;
brushing forces the dirt into the fibers.
9. Clean the foam element in warm, soapy water or in a
nonflammable solvent.
Note: Do not use gasoline to clean the foam
element because it could create a risk of fire or
explosion.
10. Rinse and dry the foam element thoroughly.
11. Dip the foam element in clean engine oil, then
squeeze out the excess oil.
Note: Excess oil in the foam element restricts the
air flow through the element and may reach the
paper filter and clog it.
12. Wipe dirt from the base and the cover with a moist
rag.
Note: Be careful to prevent dirt and debris from
entering the air duct leading to the carburetor.
13. Install the air cleaner elements and ensure that they
are properly positioned.
14. Securely install the cover with the nut.
Servicing the Engine Oil
Oil Type: Detergent oil (API service SJ or higher)
Crankcase Capacity: 1.16 US qt (1.1 l)
Viscosity: See table below
Figure 18
Cleaning the Sediment Cup
DANGER
In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or explosion
from gasoline can burn you and others and can
damage property.
•
Stop the engine and keep heat, sparks, and
flame away.
•
Handle fuel only outdoors.
•
Wipe up spills immediately.
•
Do not smoke while handling fuel.
1. Move the fuel shut-off valve to the Off position.
2. Remove the sediment cup and O-ring (Figure 6).
3. Wash the sediment cup in a nonflammable solvent
and dry it thoroughly.
4. Place the O-ring in the fuel valve and install the
sediment cup, tightening it securely.
5. Move the fuel shut-off lever to the On position.
If any fuel leaks, repeat this procedure and replace
the O-ring.
Servicing the Spark Plug
Service Interval: Every 100 hours—Inspect, clean,
and adjust the spark plug; replace it if
necessary.
Every 200 hours—Replace the spark
plug.
Use an NGK BPR6ES spark plug or equivalent.
1. Stop the engine and wait for all moving parts to stop.
2. Disconnect the wire from the spark plug.
3. Clean around the spark plug.
4. Remove the spark plug from the cylinder head.
Important: Replace a cracked, fouled, or
dirty spark plug. Do not clean the electrodes
because grit entering the cylinder can damage
the engine.
5. Set the gap on the plug to 0.030 inch (0.76 mm)
(Figure 19).
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