Safety
Controls
Operation
Maintenance
Troubleshooting
Specifications
27
Checking / Adding Fuel
To add fuel:
1. Stop the engine and allow to cool for at least 3 minutes.
2. Remove the fuel cap (
see Figure 1
).
3. Fill the tank to the bottom of the filler neck. This will
allow for fuel expansion.
NOTE: Do not overfill. Refer to your engine manual for
specific fuel recommendations.
4. Install and hand tighten the fuel cap.
Fuel Filter
The fuel filter is located in the fuel line between fuel tank and
carburetor, near the fuel pump. If filter is dirty or clogged,
replace as follows:
1. Disconnect the negative battery cable.
2. Place a container below the filter to catch spilled fuel.
3. Using a pliers, open and slide hose clamps from fuel
filter.
4. Remove hoses from filter.
5. Install new filter in proper flow direction in fuel line.
6. Secure with hose clamps.
7. Reconnect the negative battery cable when finished.
Change Oil & Filter
1. Warm engine by running for a few minutes. (Refer to
the engine operator’s manual for oil & filter replacement
instructions.)
2. Remove the oil drain hose (
A, Figure 18
) from the cable
clamp (
B
) on the right-hand side of the frame and route
the hose through hole in the engine deck as shown in
Figure 15.
3. Place a small pan under the oil drain hose to catch the
oil. Using the appropriate tools, remove the cap (
B
)
from the oil drain hose (
A
) and drain the engine oil.
4. After draining, replace the cap and wipe up any spilled
oil. Reinstall the oil drain hose into the cable clamp to
retain the hose during normal operation.
5. Place an absorbent shop cloth under the engine oil filter.
Remove the engine oil filter and replace with a new one.
6. Remove the shop cloth and wipe up any spilled oil.
Regular Maintenance
Figure 18. Engine Oil Drain
A. Oil Drain Hose
B. Cable Clamp
B
A
WARNING
Fuel and its vapors are extremely
flammable and explosive.
Fire or explosion can cause severe burns
or death.
Gasoline is highly flammable and must be handled with
•
care. Never fill the tank when the engine is still hot from
recent operation. Do NOT allow open flame, smoking or
matches in the area. Avoid over-filling and wipe up any
spills.
Do NOT remove fuel filter when engine is hot, as spilled
•
gasoline may ignite. Do NOT spread hose clamps further
than necessary. Ensure clamps grip hoses firmly over
filter after installation.
NOTICE
Do NOT use gasoline containing METHANOL, gasohol
containing more than 10% ethanol, gasoline additives,
premium gasoline, or white gas because engine/fuel
system damage could result.
Summary of Contents for Cobalt 5900763
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