Know Your Unit; Assembly Instructions; Oil And Fuel Information; Starting And Stopping Instructions - Troy-Bilt TB146 EC Manual Del Operador

KNOW YOUR UNIT

APPLICATIONS
• Cultivating sod and light to medium soil
• Cultivating in garden areas, around trees, etc.
• Edging
NO TOOLS REQUIRED
Spark Plug
Muffler
Starter Rope
Grip
Tine Guard
Cultivator Tines

ASSEMBLY INSTRUCTIONS

POSITIONING THE HANDLEBARS
1. Loosen the two knobs on the inside of the
handlebars (Fig. 1).
2. With the unit upright, swing the handlebars
up into the operating position (Fig. 2).
NOTE: Take care not to pinch the throttle cable
or switch wires when positioning the
handlebar.
3. Tighten the knobs to secure the handlebars
in place.
NOTE: Do not over-tighten the knobs.
ADJUSTING TINE DEPTH
To adjust the wheel support bracket proceed as
follows:
1. Stop engine and disconnect spark plug to
avoid accidental starting.
2. Remove clip from the cotter pin and slide
clevis pin out of tailpiece bracket (Fig. 3).
3. Slide the wheel support bracket up or down
in the tailpiece, aligning the holes to the
desired tine depth.
4. Place the cotter pin through the hole and
secure with clip.
5. Reconnect the spark plug wire to the spark
plug.
Throttle Control
On/Off Control
Handlebar Knobs
Fuel Cap
Wheel Support
Bracket
Air Filter Cover
Fig. 1
Fig. 2
Wheel
Support
Bracket
Clevis Pin
Cotter Pin
Wheel
Bracket
Fig. 3
RECOMMENDED OIL TYPE
WARNING:
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.
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.
Handlebar
Use a high-quality SAE 30 weight oil of API (American Petroleum Institute) service class SF, SG, SH.
4-CYCLE OIL USE
NOTE: This unit is shipped without oil. In order to avoid damage to the unit, put oil in the crankcase
before attempting to start the unit.
The unit is supplied with one 3.04 fluid oz. (90 ml) bottle of SAE 30 SF, SG, SH oil.
NOTE: Save the bottle of oil. It can be used to measure the correct amount during future oil changes. See
Changing the Oil.
NOTE: Never add oil to the fuel or fuel tank.
RECOMMENDED FUEL TYPE
WARNING:
and void the warranty.
Old fuel 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 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 make fuel and oil separate or
form acids when stored. Use fresh fuel (less than 30 days old), when using alcohol-blended fuel.
Using Blended Fuels
If choosing to use a blended fuel, or its use is unavoidable, follow recommended precautions:
• Always use fresh unleaded gasoline
Oil Fill Plug
• Use the fuel additive STA-BIL® or an equivalent
• Drain tank and run the engine dry before storing unit
Using Fuel Additives
The use of fuel additives, such as STA-BIL® Gas Stabilizer or an equivalent, 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.
WARNING:
and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open
flames at a distance from the area.
WARNING:
fuel cap securely in place.
WARNING:
Avoid creating a source of ignition for spilled fuel. Do not start the engine until fuel vapors dissipate.
WARNING:
wheel when starting the unit.
Primer Bulb
WARNING:
be lethal in a confined area
WARNING:
(Fig. 10). To avoid serious injury, the operator and unit must be in a stable position while starting.
Handlebar Knobs
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. 4)
IF COLD... For cold weather conditions (below 40°F), flip the
Cold Weather Start Lever (Fig. 5) back to the closed position
and continue to step 3. DO NOT flip this lever back if the
temperature is above 40°F.
NOTE: DO NOT squeeze the throttle control until step 6.
3. Fully press and release the primer bulb 10 times, slowly.
Some amount of fuel should be visible in the primer bulb
(Fig. 5). If fuel can not be seen in the bulb, press and release the
bulb until fuel is visible.
NOTE: Make sure to always have the unit tilted back slightly to bring
the tines off the ground when starting.
4. Hold the handlebar with one hand and grab the starter rope with the
other hand, do not squeeze the throttle control (Fig. 6). Using one
foot to hold down the cultivator. Pull the starter rope in a controlled
motion until the unit starts.
IF COLD... 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.
5. Once the unit starts, wait 60 seconds.
6. Squeezing the throttle control for an additional 30 to 60
seconds to let the engine warm up. The unit may be used
during this time.
IF... The engine does not start, go back to step 3.
IF... The engine stops while squeezing the throttle, go back
to step 4.
IF... The engine is hot, go back to step 3.
STOPPING INSTRUCTIONS
1. Release the throttle control and allow the engine to cool down by idling.
2. Press and hold the On/Off Control in the OFF (O) position until the unit comes to a complete stop.
(Fig. 4)
IF USING THE OPTIONAL PLUG-IN POWER START OR POWER BIT START ACCESSORY
NOTE - This Unit Can Use a Plug-In Power Start or Power Bit Start Optional Accessory!
Please refer to the Plug-In Power Start or Power Bit Start operator's manual for proper use of these
features. (Items may be Sold Separately! Please refer to page 6 of this manual for more information
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. 4).
IF COLD... For cold weather conditions (below 40°F), flip the Cold Weather Start Lever (Fig. 4) down to
the start/closed position and continue to step 3. DO NOT flip this lever down if the temperature is
above 40°F.
3. Fully press and release the primer bulb 10 times, slowly. Some amount of fuel should be visible in
the primer bulb (Fig. 5). If fuel can not be seen in the bulb, press and release the bulb until fuel is visible.

OIL AND FUEL INFORMATION

OVERFILLING OIL CRANKCASE MAY CAUSE SERIOUS PERSONAL INJURY. Check and
It has been proven that fuel containing greater than 10% ethanol will likely damage this engine
Gasoline is extremely flammable. Ignited vapors may explode. Always stop the engine
Remove fuel cap slowly to avoid injury from fuel spray. Never operate the unit without the
Add fuel in a clean, level and well ventilated outdoor area. Wipe up any spilled fuel immediately.
STARTING/STOPPING INSTRUCTIONS
Tines WILL ROTATE when STARTING. Always stand in starting position with foot on
Operate this unit only in a well-ventilated outdoor area. Carbon monoxide exhaust fumes can
.
Avoid accidental starting. Make sure to be in the starting position when pulling the starter rope
Throttle
Control
ON ( I )
OFF (O)
Fig. 4
Red Cold Weather
Start Lever
Primer
Bulb
Fig. 6
Starting
Position
Starter
Rope
Fig. 6
3