ADENDORFF TRE-85, Operation Manual

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b. Allow the used oil to drain completely, then reinstall the drain plug,
washer, and tighten drain plug securely.
Notice! Please dispose of used motor oil in a manner that is compatible
with the environment. We suggest you take used oil in a sealed
container to your local recycling center or service station for
reclamation. Do not throw it in the trash, pour it on the ground, or down
a drain.
c. With the engine in a level position, fill to the outer edge of the oil filler
hole with the recommended oil.
Notice! Running the engine in a low oil level can cause engine damage.
d. Screw in the filler cap/dipstick securely.
Engine oil capacity: 14oz. (0.4l)
4. Cleaning fuel
a. Inspect fuel strainer for water and dirt.
b. To remove water and dirt, close the fuel cock
and remove the strainer cup.
c. After removing dirt and water, wash the
strainer cup with gasoline.
Reinstall securely to prevent leakage.
5. Cleaning air cleaner
Dirty air cleaner element will cause starting difficulty, power loss, engine
malfunctions, and shorten engine life extremely.
Keep the air cleaner element clean.
Urethane foam dual structure:
a. Clean the urethane foam in the same way as described above.
b. Wash the element in kerosene or diesel fuel.