Poulan B1750 instruction manual Maintenance

If engine has not started after 5 pulls (at HALF CHOKE), repeat STARTING A COLD ENGINE procedure. If engine still does not start, proceed to STARTING A FLOODED ENGINE.

9.To stop the engine, move the throttle lever to the STOP position.

STARTING A WARM ENGINE NOTE: If fuel tank is empty, add fuel; then, follow STARTING A COLD ENGINE proce- dure. Do not fill fuel tank while engine is hot.

1.Move throttle lever to the position.

2.Pull starter rope sharply until engine runs, but no more than 5 pulls.

NOTE: If engine has not started, pull starter rope 5 more pulls. If engine still does not run, it is probably flooded.

3.To stop the engine, move the throttle lever to the STOP position.

STARTING A FLOODED ENGINE

Flooded engines can be started by placing the choke lever in the RUN position. Move throttle

lever to the fast position ; then, pull rope until engine starts. After engine starts, move the

throttle lever to the slow position to allow

engine to idle.

Starting could require pulling the starter rope many times depending on how badly the unit is flooded.

If unit still doesn’t start refer to the TROUBLE- SHOOTING TABLE or call 1-800-554-6723.

MAINTENANCE

WARNING: Avoid touching muffler unless engine and muffler are cold. A hot muffler can cause serious burns.

WARNING: This unit is intended for blower use only. Do not attempt to open inlet cover. Opened or damaged inlet cover can re- sult in serious injury. Discontinue use of blow- er immediately if inlet cover becomes opened or damaged. Take unit to your nearest autho- rized service dealer for repair.

GENERAL RECOMMENDATIONS

The warranty on this unit does not cover items that have been subjected to operator abuse or negligence. To receive full value from the

CLEAN AIR FILTER

Air Filter

Cover

warranty, the operator must maintain unit as instructed in this manual. Various adjust-

Air Filter

Screws

ments will need to be made periodically to properly maintain your unit.

CHECK FOR LOOSE

FASTENERS AND PARTS

SSpark Plug Boot S Air Filter

S Housing Screws S Muffler

CHECK FOR DAMAGED OR WORN PARTS

Contact an authorized service dealer for re- placement of damaged or worn parts.

SThrottle Lever -- Ensure throttle lever func- tions properly by moving the throttle lever to

the STOP position. Make sure engine stops; then restart engine and continue.

SFuel Tank -- Do not use unit if fuel tank shows signs of damage or leaks.

INSPECT AND CLEAN UNIT AND DECALS

S After each use, inspect complete unit for loose or damaged parts. Clean the unit and decals using a damp cloth with a mild deter- gent.

SWipe off unit with a clean dry cloth.

Cleaning the air filter:

A dirty air filter decreases engine perform- ance and increases fuel consumption and harmful emissions. Always clean or replace air filter after every 5 hours of operation or yearly, whichever comes first.

1.Clean the cover and the area around it to keep debris from falling into the carburetor chamber when the cover is removed.

2.Remove parts as illustrated.

NOTE: Do not clean filter in gasoline or other flammable solvent. Doing so can create a fire hazard or produce harmful evaporative emis- sions.

3.Wash the filter in soap and water.

4.Allow filter to dry.

5.Apply a few drops of oil to the filter; squeeze filter to distribute oil.

6.Replace parts.

REPLACE SPARK PLUG

Replace spark plug each year to ensure the engine starts easier and runs better. Set spark plug gap at 0.025 inch. Ignition timing is fixed, nonadjustable.

1.Twist, then pull off spark plug boot.

2.Remove spark plug from cylinder and dis- card.

3.Replace with Champion RCJ-6Y spark plug and tighten securely with a 3/4 inch socket wrench.

4.Reinstall the spark plug boot.

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