disconnected. Keep vents and discharge tubes free of debris which can accumulate and restrict proper air flow.
DNever place any object in the air intake open- ing as this could restrict proper air flow and cause damage to the unit.
DNever use for spreading chemicals, fertiliz- ers, or other substances which may contain toxic materials.
DTo avoid spreading fire, do not use near leaf or brush fires, fireplaces, barbecue pits,
ashtrays, etc.
DUse only for jobs explained in this manual.
MAINTAIN YOUR UNIT PROPERLY
D Have all maintenance other than the rec- ommended procedures described in the in- struction manual performed by an autho- rized service dealer.
D Disconnect spark plug before performing maintenance except for carburetor adjust- ments.
DUse only recommended Poulan PRO! re- placement parts; use of any other parts may void your warranty and cause damage to your unit.
DEmpty fuel tank before storing the unit. Use up fuel left in carburetor by starting engine and letting it run until it stops.
D Do not use any accessory or attachment other than those recommended by manufac- turer for use with your unit.
DDo not store the unit or fuel in a closed area where fuel vapors can reach sparks or an open flame from hot water heaters, electric motors or switches, furnaces, etc.
DStore in a dry area out of reach of children.
SPECIAL NOTICE: Exposure to vibra- tions through prolonged use of gasoline pow- ered hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swelling. Prolonged use in cold weather has been linked to blood vessel dam- age in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands, or joints, discontinue the use of this tool and seek medical attention. An antivibration system does not guarantee the avoidance of these problems. Users who operate power tools on a continual and regular basis must monitor closely their physical condition and the condi- tion of this tool.
SPECIAL NOTICE: This unit is equipped with a temperature limiting muffler and spark arresting screen which meets the require- ments of California Codes 4442 and 4443. All U.S. forest land and the states of California, Idaho, Maine, Minnesota, New Jersey, Ore- gon, and Washington require by law that many internal combustion engines be equipped with a spark arresting screen. If you operate in a locale where such regulations ex- ist, you are legally responsible for maintaining the operating condition of these parts. Failure to do so is a violation of the law. Refer to the
MAINTENANCE section for information on maintenance of the muffler and spark arrest- ing screen.
WARNING: Stop engine and be sure the impeller blades have stopped turning be- fore opening the vacuum inlet door or at- tempting to insert or remove the vacuum or blower tubes. The rotating blades can cause serious injury. Always disconnect the spark plug before performing maintenance or ac- cessing movable parts.
WARNING: If you receive your unit assembled, check each step to insure your unit is properly assembled and all fasteners are secure. Follow all safety information in the manual and on the unit.
DA standard screwdriver is required for as- sembly.
BLOWER TUBE ASSEMBLY
D Align the rib on the blower tube with the groove in the blower outlet; slide the tube into place.
NOTE: Tube clamp must be loose enough to allow blower tube to be inserted in blower out- let. Loosen tube clamp by turning knob coun- terclockwise.
Blower
Outlet Blower
Tube
Groove 
Rib
DTighten the tube clamp by turning the knob
clockwise.
DTo remove the tube, turn the knob counter- clockwise to loosen clamp; remove tube.
VACUUM BAG ASSEMBLY
DOpen the zipper on the vacuum bag and in- sert the elbow tube.
D Push the small end of the elbow tube through the small opening in the bag.
Elbow
TubeSmall Opening
Zipper
OpeningRib
NOTE: Make sure edge of the small opening is flush against the flared area of the elbow tube, and the rib on the elbow tube is on the bottom.
DClose the zipper on the bag. Make sure the
zipper is closed completely.
DRemove blower tube from engine.