Troubleshooting; Specifications - Troy-Bilt TBE515 Operator's Manual

4-cycle gasoline lawn edger

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Specification sheet (1 page)

Operator's manual (52 pages)

Table of Contents

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REPLACING THE SPARK PLUG

Use a replacement part number 753-05255 spark plug. The correct air gap is 0.025 in. (0.635 mm).

Remove the plug after every 25 hours of operation and check its condition.

1. Stop the engine and allow it to cool. Remove the six (6)

screws on the back of the engine cover with a Flat-head or T-

25 Torx screwdriver (Fig. 30).

2. Grasp the plug wire firmly and pull the cap from the spark plug.

3. Clean dirt from around the spark plug. Remove the spark plug from

the cylinder head by turning a 5/8 in. socket counterclockwise.

WARNING:

Do not sand blast, scrape or

clean electrodes. Grit in the engine could

damage the cylinder.

4. Replace cracked, fouled or dirty spark plug. Set the air gap at

0.025 in. (0.635 mm) using a feeler gauge (Fig. 34).

5. Install a correctly-gapped spark plug in the cylinder head.

Turn the 5/8 in. socket clockwise until snug.

If using a torque wrench torque to:

110-120 in.•lb. (12.3-13.5 N•m)

Do not over tighten.

SPARK ARRESTOR MAINTENANCE

1. Remove the rear engine cover. See Rocker Arm Clearance.

2. With a flat blade screwdriver or Torx T-20 bit and a T-25 bit,

remove the screws attaching the spark arrestor cover to the

muffler (Fig. 35).

3. Pull the tab on the spark arrestor cover out of the muffler.

Remove the spark arrestor cover.

4. Remove the spark arrestor screen from the spark arrestor

cover.

5. Clean the spark arrestor screen with a wire brush or replace it.

6. Reinstall the spark arrestor screen, spark arrestor cover and

screws.

CLEANING

WARNING:

To avoid serious personal injury, always turn your unit off and allow it to

cool before you clean or service it.

Use a small brush to clean off the outside of the unit. Do not use strong detergents. Household cleaners

that contain aromatic oils such as pine and lemon, and solvents such as kerosene, can damage plastic

housing or handle. Wipe off any moisture with a soft cloth.

STORAGE

• Never store the unit with fuel in the tank where fumes may reach an open flame or spark.

• Allow the engine to cool before storing.

• Lock up the unit to prevent unauthorized use or damage.

• Store the unit in a dry, well-ventilated area.

• Store the unit out of the reach of children.

LONG TERM STORAGE

1. Drain all gasoline from the gas tank into a container. Do not use gas that has been stored for more

than 60 days. Dispose of the old gasoline in accordance to Federal, State, and Local regulations.

2. Start the engine and allow it to run until it stalls. This ensures that all gasoline has been drained from

the carburetor.

3. Allow the engine to cool. Remove the spark plug and put 5 drops of high quality motor oil into the

cylinder. Pull the starter rope slowly to distribute the oil. Reinstall the spark plug.

NOTE: Remove the spark plug and drain all of the oil from the cylinder before attempting to start the

edger after storage.

4. Change the oil, referring to Changing the Oil. Dispose of the old oil in accordance to Federal, State

and Local regulations.

5. Thoroughly clean the unit and inspect for any loose or damaged parts. Repair or replace damaged

parts and tighten loose screws, nuts or bolts. The unit is ready for storage.

TRANSPORTING

• Allow the engine to cool before transporting.

• Secure the unit while transporting.

• Drain the gas tank before transporting.

• Tighten gas cap before transporting.

0.025 in.

(0.635 mm)

Fig. 34

Muffler

Spark Arrestor Screen

Slot

Diverter

T-25 Screw

T-20 Screw

Fig. 35

TROUBLESHOOTING

ENGINE WILL NOT START

CAUSE

Empty fuel tank

Primer bulb wasn't pressed enough

Old fuel

Fouled spark plug

Plugged spark arrestor

ENGINE WILL NOT IDLE

CAUSE

Air filter is plugged

Old fuel

Improper carburetor adjustment

ENGINE WILL NOT ACCELERATE

CAUSE

Old fuel

Blade bound with grass

Dirty air filter

Plugged spark arrestor

ENGINE LACKS POWER OR STALLS WHEN CUTTING

CAUSE

Old fuel

Fouled spark plug

Plugged spark arrestor

Blade cutting depth too deep

BLADE WILL NOT TURN

CAUSE

Blade bound with grass

Drive belt loose

Drive belt broken

If further assistance is required, contact your authorized service dealer.

SPECIFICATIONS

ENGINE*

Engine Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 4-Cycle

Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 cu. in. (29 cc)

Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,800+ rpm

Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,800 - 3,600 rpm

Ignition Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronic

On/Off Stop Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Momentary

Valve clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.003–0.006 in. (0.076–0.152 mm)

Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 inch (0.635 mm)

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAE 30 Oil

Crankcase Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.04 oz (90 ml or 3/8 cup)

Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unleaded

Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diaphragm, All-Position

Starter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spring Assist Starting™ Auto Rewind

Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baffled with Guard

Throttle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Variable Speed

Fuel Tank Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 oz (414 ml)

UNIT*

Unit Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.1 lbs. (10.02 kg.)

Cutting Depth (maximum) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.75 in. (44.5 mm)

All specifications are based on the latest product information available at the time of printing. We

reserve the right to make changes at any time without notice.

ACTION

Fill fuel tank with new fuel

Press primer bulb fully and slowly 10 times

Drain gas tank and add fresh fuel

Replace or clean the spark plug

Clean or replace spark arrestor