Troy-Bilt TB515 EC Operator's Manual page 4

OIL AND FUEL INFORMATION
WARNING:
OVERFILLING OIL CRANKCASE MAY CAUSE SERIOUS PERSONAL
INJURY. Check and maintain the proper oil level in the crank case; it is important and
cannot be overemphasized. Check the oil before each use and change it as needed. See
Changing the Oil.
RECOMMENDED OIL TYPE
Using the proper type and weight of oil in the crankcase is extremely important. Check the oil before
each use and change the oil regularly. Failure to use the correct oil, or using dirty oil, can cause
premature engine wear and failure. Use a high-quality SAE 30 weight oil of API (American Petroleum
Institute) service class SF, SG, SH.
ADDING OIL TO CRANKCASE: INITIAL USE
NOTE: This unit is shipped without oil. In order to avoid damage
to the unit, put oil in the crankcase before you attempt to
start the unit.
Your unit is supplied with one 3.04 fluid oz. (90 ml.) bottle of SAE
30 SF, SG, SH oil (Fig. 7).
NOTE: Save the empty oil bottle. It can be used to measure the
correct amount during future oil changes. See Changing
the Oil.
1. Unscrew the top of the bottle of oil and remove the paper seal
covering the opening. Replace the top. Next, cut the tip off
the funnel spout (Fig. 7).
2. Tip unit so that the back of the engine is facing up in a vertical
position.
3. Remove the oil fill plug from the crankcase (Fig. 8).
4. Pour the entire bottle of oil into the oil fill hole (Fig. 9).
NOTE: Never add oil to the gas or gas tank.
5. Wipe up any oil that may have spilled and reinstall the oil fill
plug.
Check oil before each use and change as needed. Refer to
Checking the Oil Level.
RECOMMENDED FUEL TYPE
Old gasoline is the primary reason for improper unit performance.
Be sure to use fresh, clean, unleaded gasoline.
NOTE: This is a four cycle engine. In order to avoid damage to
the unit, do not mix oil with the gasoline.
Definition of Blended Fuels
Today's fuels are often a blend of gasoline and oxygenates such
as ethanol, methanol or MTBE (ether). Alcohol-blended fuel
absorbs water. As little as 1% water in the fuel can form acids
when stored. Use fresh fuel (less than 60 days old), when using
alcohol-blended fuel.
Using Blended Fuels
If you choose to use a blended fuel, or its use is unavoidable,
follow recommended precautions:
• Always use fresh unleaded gasoline
• Use a gas stabilizer fuel additive
• Drain tank and run the engine dry before storing unit
Using Fuel Additives
The use of a gas stabilizer will inhibit corrosion and minimize the formation of gum deposits. Using a fuel
additive can keep fuel from forming harmful deposits in the carburetor for up to six (6) months. Add 0.8
oz. (23 ml.) of fuel additive per gallon of fuel according to the instructions on the container. NEVER add
fuel additives directly to the unit's gas tank.
FUELING THE UNIT
WARNING:
Add gasoline in a clean, well ventilated outdoor area. Wipe up any spilled
gasoline immediately. Avoid creating a source of ignition for spilt fuel. Do not start the
engine until gasoline vapors dissipate.
WARNING:
Gasoline is extremely flammable. Ignited vapors may explode. Always
stop the engine and allow it to cool before filling the gas tank. Do not smoke while filling
the tank. Keep sparks and open flames at a distance from the area.
1. Remove the gas cap.
WARNING:
Remove gas cap slowly to avoid injury from fuel spray. Never operate the
unit without the gas cap securely in place.
2. Place the gas container's spout into the fill hole on the fuel
tank (Fig. 10) and fill the tank.
NOTE: Fill or add gas to the tank only when the edger is in the
horizontal position.
NOTE: Do not overfill the tank.
3. Wipe up any gasoline that may have spilled.
4. Reinstall the gas cap.
5. Move the unit at least 30 ft. (9.1 m) from the fueling source
and site before starting the engine.
NOTE: Dispose of the old gasoline in accordance to Federal,
State and Local regulations.
4
Funnel
Spout
Fig. 7
Oil Fill Plug
O-Ring
Oil Fill
Hole
Fig. 8
Fig. 9
Gas Can Spout
Gas Tank
Gas Cap
Fig. 10
STARTING/STOPPING INSTRUCTIONS
WARNING:
Operate this unit only in a well- ventilated outdoor area. Carbon
monoxide exhaust fumes can be lethal in a confined area.
WARNING:
Avoid accidental starting. Make sure you are in the starting position when
pulling the starter rope (Fig. 13). To avoid serious injury, the operator and unit must be
in a stable position while starting.
STARTING INSTRUCTIONS
1. Check the oil level in the crankcase. Refer to Checking the Oil
Level.
2. Fill the fuel tank with fresh, clean unleaded gasoline. Refer to
Fueling the Unit.
NOTE: There is no need to turn the unit on. The On/Off Control is
in the ON ( I ) position at all times (Fig. 11).
3. Fully press and release the primer bulb 10 times, slowly. Some
amount of fuel should be visible in the primer bulb and fuel
lines (Fig. 12). If fuel can not be seen in the bulb, press and
release the bulb until fuel is visible.
FOR COLD... weather conditions (below 40°F), flip the Cold
Weather Start Lever (Fig. 12) back to the closed position
and continue to step 3. DO NOT use this lever if the
temperature is above 40°F.
4. Stand in the starting position (Fig. 13) and make sure the
throttle control (Fig. 11) is in the SLOW (
5. Pull the starter rope in a controlled motion 3 to 5 times or until
unit starts.
NOTE: DO NOT engage the bail while pulling the starter rope
(Fig. 13) or the unit will not start.
FOR COLD... weather conditions (below 40°F), flip the Cold Weather
Start Lever forward to the open position after the unit has
started and before squeezing the throttle control.
6. Wait 60 seconds and then move the throttle control to the
FAST ( ) position and allow the engine to warm up for 30 to
60 seconds. The unit may be used during this time.
IF... the engine does NOT start, go back to step 3.
IF... the engine stops while the throttle control is in the FAST (
position, go back to step 4.
STOPPING INSTRUCTIONS
1. Release your hand from the bail and move throttle control
lever to the SLOW ( ) position. Allow the engine to cool
down by idling.
2. Press and hold On/Off Control in the OFF (O) position until
engine comes to a complete stop (Fig. 11).
IF USING THE OPTIONAL ELECTRIC STARTER OR POWER START BIT™ ACCESSORY
HOW TO START THE UNIT USING THE ELECTRIC STARTER OR POWER START BIT™
ACCESSORY.
NOTE- This Unit Can Use an Electric Start or Power Start Bit™ Optional Accessory!
Please refer to the Electric Starter or Power Start Bit operator's manual for proper use of this
feature. (Items Sold Separately! Please refer to page 6 of this manual about purchasing these
accessories.)
STARTING INSTRUCTIONS
1. Check the oil level in the crankcase. Refer to Checking the Oil Level.
2. Fill the fuel tank with fresh, clean unleaded gasoline. Refer to Fueling the Unit.
NOTE: There is no need to turn the unit on. The On/Off Control is in the ON ( I ) position at all times (Fig. 11).
3. Fully press and release the primer bulb 10 times, slowly. Some amount of fuel should be visible in the
primer bulb and fuel lines (Fig. 12). If fuel can not be seen in the bulb, press and release the bulb until
fuel is visible.
FOR COLD... weather conditions (below 40°F), flip the Cold Weather Start Lever (Fig. 12) back to the
closed position and continue to step 3. DO NOT use this lever if the temperature is above 40°F.
4. Make sure the throttle control (Fig. 13) is in the SLOW (
5. Place the electric starter or power start bit into the back of the unit. Refer to the Operation section of
the Electric Starter or Power Start Bit operator's manual.
6. Press and hold the electric starter or drill ON (I) button for 2 seconds intervals until unit starts.
NOTE: DO NOT engage the bail while starting the unit (Fig. 13) or the unit will not start.
FOR COLD... weather conditions (below 40°F), flip the Cold Weather Start Lever forward to the open position
after the unit has started and before squeezing the throttle control.
6. Once the unit is started, remove the electric starter or drill and wait 60 seconds.
7. From the operator's position, move the throttle control to the FAST (
engine to warm up for 30 to 60 seconds (Fig. 11). The unit may be used during this time.
IF... the engine does NOT start, go back to step 3.
IF... the engine stops while the throttle control is in the FAST (
STOPPING INSTRUCTIONS
1. Release the bail and move the throttle control lever to the SLOW (
cool down by idling.
2. Press and hold On/Off Control in the OFF (O) position until engine comes to a complete stop (Fig. 11).
Fast
Throttle
Control
Slow
On/Off
Control
Fig. 11
) position.
Cold Weather Start Lever
)
Fig. 12
Starter
Rope
Fig. 13
) position.
) position and allow the
) position, go back to step 4.
) position. Allow the engine to
Primer Bulb
Bail