5
SPECIFICATIONS
CLEANING AND STORAGE
CLEANING
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 a fueled unit where fumes may reach an open flame or spark.
• Allow the engine to cool before storing.
• Store the unit locked up to prevent unauthorized use or damage.
• Store the unit in a dry, well-ventilated area.
• Store the unit out of the reach of children.
Short Term Storage (1-2 weeks)
1. Store the unit in a horizontal position. If this is not possible, store the unit vertically with the engine at the top.
Long-term Storage
1. Remove the fuel cap, tip the unit and drain the fuel into an approved container.
NOTE:
Do not use gasoline that has been stored for more than 30 days. Dispose of old gasoline in accordance with
federal, state and local regulations.
2. Start the engine and allow it to run until it stalls. This ensures that all fuel has been drained from the carburetor.
3. Allow the engine to cool. Remove the spark plug and put 5 drops of any high quality motor oil or 2-cycle 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 unit after storage.
4. Thoroughly clean the unit and inspect it for any loose or damaged parts. Repair or replace damaged parts and
tighten loose screws, nuts or bolts. The unit is ready for storage.
WARNING:
To avoid serious personal injury, always turn the unit off and allow it to cool before you
clean or service it.
CAUSE
ACTION
The fuel is old (over 30 days) and/or improperly mixed
Drain the fuel tank and add fresh, properly mixed fuel
Fouled spark plug
Replace or clean the spark plug
The fuel is old (over 30 days) and/or improperly mixed
Drain the fuel tank and add fresh, properly mixed fuel
Cutting head bound with grass
Stop the engine and clean the cutting head
Dirty air filter
Clean or replace the air filter
Empty fuel tank
Fill fuel tank with properly mixed fuel
The primer bulb wasn't pressed enough
Press the primer bulb 10 times or until fuel is visible
Engine is flooded
With the choke lever in position 3, squeeze the trigger
and pull the starter rope
The fuel is old (over 30 days) and/or improperly mixed
Drain the fuel tank and add fresh, properly mixed fuel
Fouled spark plug
Replace or clean the spark plug
Cutting head bound with grass
Stop the engine and clean cutting head
Cutting head out of line
Refill with new line
Inner reel bound up
Rewind the inner reel
Cutting head dirty
Clean inner reel and outer spool
Line welded
Disassemble, remove the welded section and rewind
Line twisted when refilled
Disassemble and rewind the line
Not enough line is exposed
Push the bump knob and pull out line until 4 inches (102 mm)
of line is outside of the cutting head
Oil, cleaner or lubricant in cutting head
Clean and thoroughly dry the cutting head
Air filter is plugged
Replace or clean the air filter
The fuel is old (over 30 days) and/or improperly mixed
Drain the fuel tank and add fresh, properly mixed fuel
Improper idle speed
Adjust the idle speed
TROUBLESHOOTING
ENGINE WILL NOT START
ENGINE WILL NOT IDLE
ENGINE WILL NOT ACCELERATE
IF FURTHER ASSISTANCE IS REQUIRED, CONTACT AN AUTHORIZED SERVICE DEALER.
ENGINE LACKS POWER OR STALLS
CUTTING LINE ADVANCES UNCONTROLLABLY
CUTTING HEAD WILL NOT ADVANCE LINE
Engine Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 2-Cycle
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.10 in. (2.6 cm)
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 cc
Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,300+ rpm
Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,800 - 3,400 rpm
Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 in. (0.635 mm)
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oil Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40:1
Fuel Tank Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 fl. oz. (296 ml)
Approximate Unit Weight (No fuel, with cutting attachment, shield and D-handle). . . . . . . . . . . . 10 - 11 lbs. (4.5 - 5 kg)
Cutting Mechanism. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bump Head™
Line Spool Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 in. (76.2 mm)
Trimming Line Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.095 in. (2.41 mm)
Cutting Path Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 in. (43.18 cm)
* 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.
ELECTRIC STARTER AND POWER START BIT™ FEATURES
This unit is designed to be started with an optional
electric starter or Power Start Bit™, which are sold
separately. If choosing to start the unit using one of
these features or have questions, please contact
your local retailer or call
1-800-828-5500
in the U.S.
(
1-800-668-1238
in Canada) for more information
and purchasing. You may also go to
www.troybilt.com
or
www.troybilt.ca
.
OPTIONAL ACCESSORY
Fig. 26
Electric Start Feature
