5
TROUBLESHOOTING
PROBLEM
SOLUTION
ENGINE WILL NOT START, IDLE OR ACCELERATE
Empty fuel tank
Fill fuel tank with fuel
Primer bulb wasn't pressed enough
Slowly press primer bulb 10 times
Old fuel (over 30 days)
Drain fuel tank and add fresh fuel
Fouled spark plug
Replace or clean the spark plug
Air fi lter is plugged
Replace or clean the air fi lter
Improper idle speed
Adjust according to the
Idle Speed
Adjustments
section.
ENGINE LACKS POWER OR STALLS
Old fuel (over 30 days)
Drain fuel tank and add fresh fuel
Fouled spark plug
Replace or clean the spark plug
SPECIFICATIONS*
Engine Type .............................................................................................................. Air-Cooled, 4-Cycle
Displacement .................................................................................................................................. 25 cc
Operating RPM ........................................................................................................................7,000 rpm
Idle Speed RPM ..........................................................................................................3,600 – 4,600 rpm
Blower Velocity ................................................................................................up to 150 mph (240 kmh)
Blower Air Output ...........................................................................................up to 450 cfm (12.7 cmm)
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 ................................................................................................2.03 fl .oz. (60 ml)
Fuel ...........................................................................................................................................Unleaded
Fuel Tank Capacity .............................................................................................................14 oz (414 ml)
Approximate Unit Weight (No fuel) ..................................................................................... 11 lbs. (5 kg)
* All
specifi cations 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.
OPTIONAL ACCESSORY
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
.
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 the unit with fuel in the tank where fumes may reach an open fl ame 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 are a.
•
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 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 blower 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.
Electric Start
Feature
