Operating Instructions; Maintenance And Repair Instructions - Troy-Bilt TB146 EC Manual Del Operador

STARTING/STOPPING INSTRUCTIONS
IF USING THE OPTIONAL PLUG-IN POWER START OR POWER BIT START ACCESSORY
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. Place the Plug-In Power Start or Power Bit Start into the back
of the unit. Refer to Operation section of the Plug-In Power Start or Power Bit Start operator's
manual.
5. Do Not squeeze the throttle control, press and hold the Plug-In Plug-In Power Start or drill's ON (I)
button for 2 second intervals until unit starts.
6. Once the unit starts, remove the Plug-In Power Start or drill from the rear of the unit and wait 60
seconds.
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.
7. 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)

OPERATING INSTRUCTIONS

OPERATING TIPS
WARNING:
Dress properly to reduce the risk of injury when operating this unit. Do not wear loose
clothing or jewelry. Wear eye and ear/hearing protection. Wear heavy long pants, boots and gloves. Do
not wear short pants, sandals or operate barefoot.
1. Move the cultivator to the work area prior to starting the engine.
Transport the cultivator by pushing or pulling it along on its wheels.
WARNING:
To prevent serious personal injury, never pick-up or
carry the unit while the engine is running.
2. Start the unit by following the Starting Instructions.
3. With the engine running and the tines off the ground, depress the
throttle control to increase the engine speed.
4. While holding the upper handle with both hands, slowly lower the
cultivator until the tines make contact with the ground (Fig. 7).
5. As cultivating action begins, tilt the cultivator up slightly using the handle so that the tines can
penetrate the ground.
WARNING:
To prevent serious personal injury, use extreme caution when reversing or pulling the unit
backwards.
WARNING:
To prevent serious personal injury, always stop the engine when operation is delayed or
when transporting the unit from one location to another.
6. Once the ground has been broken, continue at a moderate pace.
7. If the tines are digging too deep or not deep enough, adjust the wheel bracket as described in
Adjusting Tine Depth.
TRANSPORTING THE UNIT
1. Stop the engine.
2. Tilt the unit back until the tines clear the ground.
3. Push or pull the unit to the next location to be cultivated.
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. 8).
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.
4
MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the frequency stated in the table. These procedures
should also be a part of any seasonal tune-up.
NOTE: Some maintenance procedures may require special tools or skills. For these types of repairs call 1-
NOTE: Please read the California/ EPA statement that came with the unit for a complete listing of terms
FREQUENCY
Every 10 hours
First 10 hours
Every 40 hours
TINE REMOVAL AND REPLACEMENT
All tines should be replaced at the same time as they will wear evenly through normal use. Work on one
side at a time.
1. Make sure the unit is off.
NOTE: It may be necessary to lay the cultivator back in a
2. Remove the retainer from the clevis pin that is between the 2
3. Remove the clevis pin and slide the tines off of the shaft (Fig. 9).
4. Clean and oil the shaft.
5. Slide on the new tines with the hubs facing each other (Fig. 9).
NOTE: Make sure the single tine goes on the tine shaft first with
6. Secure the new tines to the shaft by sliding the clevis pin into the holes
Fig. 7
7. Insert the retainer into the clevis pin to secure the tines.
8. Repeat step 2 through 7 for the opposite side.
CHECKING THE OIL LEVEL
The importance of checking and maintaining the proper oil level in the crankcase cannot be
1. Stop the engine and allow oil to drain into the crankcase.
2. Place the unit in a horizontal position to get a proper oil
Wheel
3. Keep dirt, grass clippings and other debris out of the
Support
Bracket
4. Remove the oil fill plug.
Clevis Pin
5. Look into the oil fill hole, use a flashlight if needed. The oil
6. If the oil level is not touching the inner most thread on the oil fill hole,
Cotter Pin
NOTE: Do not overfill the unit.
Wheel
NOTE: Make sure the O-ring is in place on the oil fill plug when checking
Bracket
CHANGING THE OIL
Fig. 8
Change the oil while the engine is still warm. The oil will flow freely and carry away more impurities.
1. Unplug spark plug boot to prevent accidental starting.
2. Remove the oil fill plug (Fig. 13).
3. Pour the oil out of the oil fill hole and into a container by
4. Wipe up any oil residue on the unit and clean up any oil that
5. Refill the crankcase with 3.04 fluid ounce (90 ml) of SAE 30 SF,
NOTE: Use the bottle and spout saved from initial use to measure
6. Replace the oil fill plug.
7. Reconnect the spark plug boot.

MAINTENANCE AND REPAIR INSTRUCTIONS

800-828-5500 for more information.
and coverage for the emissions control devices, such as the spark arrestor, muffler, carburetor, etc.
MAINTENANCE REQUIRED
Clean air filter
Change oil
Check rocker arm to valve clearance and adjust
Check spark plug condition and gap
Change oil
Check rocker arm to valve clearance and adjust
Check spark plug condition and gap
WARNING:
To prevent serious personal injury, always wear heavy gloves when handling the tines.
horizontal position on a flat level surface with the upper handle
touching the ground. It may also be necessary to wash any dirt
off the tines and shaft for ease of removal.
outer tines (Fig. 10).
the double tines on the outside and holes on the outer tines are
aligned with the outer hole on the shaft (Fig. 9).
between the 2 outer tines (Fig. 10).
overemphasized. Check oil before each use:
level reading (Fig. 11).
engine. Clean the area around the dipstick before
removing it.
should be just touching the inner most thread (Fig. 12).
add a small amount of oil to the oil fill hole and recheck (Fig. 12).
Repeat this procedure until the oil level reaches the inner most thread
on the oil fill hole.
and changing the oil (Fig. 12).
WARNING:
To prevent extensive engine wear and damage to the unit, always maintain the proper oil
level in the crankcase. Never operate the unit with a low oil level.
tipping the unit to a vertical position (Fig. 14). Allow ample
time for complete drainage.
may have spilled. Dispose of the oil according to Federal,
State and local regulations.
SG, SH oil.
the correct amount of oil. The top of the label on the bottle
measures approximately 3.04 ounces (90 ml) (Fig. 15). Check the
level, See Checking the Oil Level. If the level is low, add a small
amount of oil and recheck. Do not overfill (Fig. 15).
SEE
p. 3
p. 3
p. 4
p. 4
p. 3
p. 4
p. 4
Hubs Outer Tines
Inner Tine
Tine
Shaft
Align Holes
Fig. 9
Clevis Pin
Retainer
Fig. 10
Fig. 11
Oil Full Line
Fig. 12
Oil Plug
O-Ring
Oil Fill Hole
Fig. 13
Fig. 14
Oil Bottle Fill Line
Fig. 15