Poulan 966558001, 115358026 Chain Sharpening, Tools required, To Sharpen Chain, Right, Wrong

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Replace guide bar when the groove is worn, the guide bar is bent or cracked, or when excess heating or burring of the rails occurs. If replacement is necessary, use only the guide bar specified for your saw in the repair parts list or on the decal located on the chain saw.

CHAIN SHARPENING

WARNING: Improper chain sharp- ening techniques and/or depth gauge mainte- nance will increase the chance of kickback which can result in serious injury.

WARNING: Wear protective gloves when handling chain. The chain is sharp and can cut you even when it is not moving.

Conditions which indicate the need for chain sharpening:

SReduction in size of wood chips. The size of the wood chip will decrease as the chain gets duller until it becomes more like a powder than a chip. Note that dead or

rotted wood will not produce a good chip.

SSaw cuts to one side or at an angle. S Saw has to be forced through the cut.

Tools required:

S3/16 inch (4,5 mm) diameter round file and file holder

SFlat file

SDepth gauge tool

TO SHARPEN CHAIN:

1.Move ON/STOP switch to the STOP position.

2.Check chain for proper tension. Adjust chain tension if necessary. See CHAIN TENSION section.

3.Sharpen cutters.

STo sharpen the cutters, position the file holder level (90˚) so that it rests on the top edges of the cutter and depth gauge.

NOTE: The chain has both left and right hand cutters.

File Holder

File

SFile on the forward stroke only. Use 2 or 3 strokes per cutting edge.

SKeep all cutters the same length when filing.

SFile enough to remove any damage to cutting edges (side plate and top plate of cutter).

All Cutters

Remove Damage

Same Length

 

 

Top Plate

 

Side Plate

SFile chain to meet the specifications as shown.

60˚60˚

25˚

Hook Angle

 

 

0.025 inch

 

 

(0.65 mm)

 

 

Rounded

Right

Corner

 

Too Much Hook Angle

 

Squared Off

 

 

Corner

Wrong

 

WARNING:

Maintain the proper

hook angle according to the manufacturer’s specifications for the chain you are using. Im- proper hook angle will increase the chance of kickback which can result in serious injury.

Cutter

90˚

4. Check and lower depth gauges.

Depth Gauge

SAlign the 25˚ file holder marks paral- lel with the bar and to the center of the chain.

Cutter

25˚

Cutter

File Holder Line

 

SSharpen cutters on one side of the chain first. File from the inside of each cutter to the outside. Then, turn the chain saw around and repeat the pro- cess for the other side of the chain.

Depth Gauge

SPlace gauge tool on cutter.

SIf the depth gauge is higher than the depth gauge tool, file it level to the top of

the depth gauge tool.

SMaintain rounded front corner of depth gauge with a flat file.

NOTE: The very top of the depth gauge should be flat with the front half rounded off with a flat file.

If you require further assistance or are unsure about performing this procedure, contact your authorized service dealer or call our customer assistance help line at 1--800--554--6723.

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Contents Manual de Instrucciones Manuel d’Instructions Starting Reminder Plan AheadOperate Your SAW Safely Maintain Your SAW in Good Working OrderHandle Fuel with Caution KickbackMaintain Control Reduce the Chance of KickbackAvoid Pinch-Kickback Avoid Pull-InKickback Safety Features Chain Brake and CKA AngleChain saws as set by Ansi B175.1 If your hand slips off the front handlebarAssembly Computed kickback angle CKA TableAttaching the Bumper Spike If not already attached Attaching the BAR & Chain If notAdjusting the tension Inside view Chain Brake Adjustment located on Chain BrakeChain Tension Including units with chain already installed Checking the tensionON/STOP Switch Throttle Trigger OperationKnow Your SAW ON/STOPThrottle LOCK---OUT CHOKE/FAST Idle LeverChain Brake Chain TensionStarting a Warm Engine Important Points to RememberDifficult Starting or starting a flooded engine Cutting Methods Braking function controlInertia activating function control Important PointsFelling Large Trees Notch CUT and Felling the TreeCutting a Fallen Tree Types of Cutting Used for BuckingBucking Using a LOG or Support Stand Bucking Without a SupportLimbing and Pruning Important Points LimbingService Cleaning the Spark Arresting ScreenPruning AIR FilterCarburetor Adjustments BAR MaintenanceIdle Speed-T Back View of MufflerChain Sharpening Tools requiredTo Sharpen Chain RightStorage Load Adjustment Engine Troubleshooting Table Cause RemedyEmpty fuel tank and refill with Limited Warranty Canada, contactPoulan Ligations The U.S. EnvironmentalNANCE, Replacement and Repair of Emission Related Parts Any

115358026, 966558001 specifications

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