Poulan 545123431 Service and Adjustments, Replacing the Line, Replacing the Cutting Head

Page 13

SERVICE AND ADJUSTMENTS

REPLACING THE LINE

1.Remove spool by firmly pulling on tap button.

2.Clean entire surface of hub and spool.

3.Replace with a pre-wound spool, or cut two lengths of 12-1/2 feet (3.8 meters) of 0.080(2 mm) diameter Poulan PRO brand line.

WARNING: Never use wire, rope, string, etc., which can break off and become a dangerous missile.

4.Insert ends of the lines about 1/2 inch (1 cm) into the small holes on the inside of spool.

Spool

Small

Holes

Line exit holes

Line in Notch

Line in Notch

Hub

5.Wind the line evenly and tightly onto the spool. Wind in the direction of the arrows found on the spool.

6.Push the lines into the notches, leaving 3 to 5 inches (7 -- 12 cm) unwound.

7.Insert the lines into the the exit holes in the hub as shown in the illustration.

8.Align the notches with the line exit holes.

9.Push spool into hub until it snaps into place.

10.Pull the lines extending outside of the hub to release the lines from the notches.

REPLACING THE CUTTING HEAD

1.Align hole in the dust cup with the hole in the side of the gearbox by rotating the dust cup.

2.Insert a small screwdriver into aligned holes. This will keep the shaft from turning while removing and installing trimmer head.

Screwdriver

3.While holding the screwdriver in position, remove trimmer head by turning clock- wise.

4.Thread replacement trimmer head onto the shaft by turning counterclockwise. Tighten until secure.

5.Remove the screwdriver.

CARBURETOR ADJUSTMENT

WARNING: Keep others away when making idle speed adjustments. The trimmer head, blade or any optional attachment will be spinning during most of this procedure. Wear your protective equipment and observe all safe- ty precautions. After making adjustments, the trimmer head, blade or any optional attachment must not move/spin at idle speed.

The carburetor has been carefully set at the factory. Adjustments may be necessary if you notice any of the following conditions:

S Engine will not idle when the throttle is released.

S The trimmer head, blade or optional attachment moves/spins at idle.

Make adjustments with the unit supported so the cutting attachment is off the ground and will not make contact with any object. Hold the unit by hand while running and making ad- justments. Keep all parts of your body away from the cutting attachment and muffler.

Idle Speed Adjustment

Allow engine to idle. Adjust speed until engine runs without trimmer head, blade or optional attachment moving or spinning (idle too fast) or stalling (idle speed too slow).

S Turn idle speed screw clockwise to increase engine speed if engine stalls or dies.

STurn idle speed screw counterclockwise to decrease engine speed if trimmer head, blade or optional attachment moves or spins at idle.

WARNING: Recheck the idle speed after each adjustment. The trimmer head, blade or optional attachment must not move or spin at idle speed to avoid serious injury to the operator or others.

Air Filter

Cover

Idle Speed

Screw

If you require further assistance or are unsure about performing this procedure, contact an

authorized

service dealer or call

1--

800--

554--

6723.

13

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Contents PPB200 Operator Safety Safety RulesUL Classified Product Notice Fuel Safety Unit / Maintenance SafetyLine Trimmer Safety Additional Safety RulesBLOWER/VACUUM Safety Edger SafetyBrushcutter Safety Always use the handlebar when using edger attachmentHedge Trimmer Safety Cultivator SafetyPole Pruner Safety High speed causing injury Snow Thrower SafetyKnow how to stop quickly Keep the rotor clear of debrisInstalling Trimmer ATTACH- Ment AssemblyAdjusting the Handle Attaching the ShieldOperation Switch HOW to Start Your UnitStarting a Warm Engine Starting a Flooded EngineOperating the Coupler Installing Optional ATTACH- MentsRemoving Trimmer ATTACH- Ment or Other Optional Attachments Operating PositionCutting Methods Trimmer Line AdvanceTip of the line Does the cutting Work areaMaintenance Carburetor Adjustment Service and AdjustmentsReplacing the Line Replacing the Cutting HeadFuel System Seasonal StorageEngine OtherTroubleshooting Table Cause Remedy Ligations The U.S. Environmental Limited Warranty800--554--6723 Service Centers