CAUSE ACTION
Cutting attachment bound with
grass
Stop the engine and clean cutting
attachment
Cutting attachment out of line Refill with new line
Line twisted when refilled Remove 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 attachment
Old fuel (over 30 days) Drain fuel tank and add fresh fuel
Fouled spark plug Replace or clean the spark plug
The outside temperature is above
90˚ F
Move the choke lever to Position 2,
squeeze the throttle control and pull
the starter rope until the unit starts.
Operate the unit in Position 2.
Old fuel (over 30 days) Drain fuel tank and add fresh fuel
Cutting attachment bound with
grass
Stop the engine and clean the
cutting attachment
Dirty air filter Clean or replace the air filter
Empty fuel tank Fill fuel tank with fuel
Primer bulb wasn't pressed enough
Press primer bulb fully and slowly
10 times
Old fuel (over 30 days) Drain fuel tank and add fresh fuel
Fouled spark plug Replace or clean the spark plug
Engine is over heated
Move the choke lever to Position 2,
squeeze the throttle control and pull
the starter rope until the unit starts.
Run the unit for 2-5 minutes. Then
move the choke lever to Position 3.
Air filter is plugged Replace or clean the air filter
Old fuel (over 30 days) Drain fuel tank and add fresh fuel
Improper idle speed
Adjust according to the Idle Speed
Adjustment section
ENGINE WILL NOT START
ENGINE WILL NOT ACCELERATE
ENGINE WILL NOT IDLE
If further assistance is required, contact your authorized service dealer.
TROUBLESHOOTING
ENGINE LACKS POWER OR STALLS WHEN CUTTING
* 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.
Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 4-Cycle
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 cu. in. (25 cc)
Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,800 - 9,300 rpm
Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,800 - 3,600 rpm
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 oz (60 ml)
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unleaded
Fuel Tank Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 oz (414 ml)
Approximate Unit Weight (without fuel). . . . . . . . . . . . . . . . . 14.5 lbs (5.4 kg)
Cutting Mechanism, Trimmer Head . . . . . . . . . . . . Professional Bump Head
Cutting Mechanism, Blade Head . . . . . . . . . . . . . . . . 4-Tooth Cutting Blade
Shoulder Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Included
Trimming Line Diameter:. . . . . . . . . . . . . . . . . . . . . . 0.095 inches (2.41 mm)
Cutting Path Diameter, Trimmer Head. . . . . . . . . . . . . . . . . . 18 in. (45.7 cm)
Cutting Path Diameter, Blade Head . . . . . . . . . . . . . . . . . . . . 8 in. (20.4 cm)
SPECIFICATIONS*
CUTTING ATTACHMENT WILL NOT ADVANCE LINE
12
ELECTRIC STARTER AND POWER START BIT™ FEATURES
This unit is designed to be started with an optional electric starter or Power
Start Bit™ that are sold separately. If choosing to start the unit using one of
these features or have questions please contact your local retailer or call
1-877-282-8684 U.S, (1-800-668-1238 Canada), for more information and
purchasing. You may also go to www.cubcadet.com or www.cubcadet.ca.
OPTIONAL ACCESSORY
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.
WARNING: To avoid serious personal injury, always turn the
unit off and allow it to cool before cleaning or servicing it.
Fig. 49
Electric Start Feature
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.
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. Drain all gasoline from the gas tank into a container. Do not use gas that
has been stored for more than 30 days. Dispose of the 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
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 trimmer after storage.
4. Change the oil, referring to Changing the Oil. Dispose of the old oil in
accordance with 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.
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