McCulloch 952801946, MOEX2006, 545079726, 442, 441 Assembly, Chain Brake, Attaching the Bumper Spike

Page 6

STip contact in some cases may cause a light- ning fast reverse REACTION, kicking the

guide bar up and back toward the operator.

SPinching the saw chain along the top of the

guide bar may push the guide bar rapidly back toward the operator.

SEither of these reactions may cause you to lose control of the saw which could result in serious injury. Do not rely exclusively upon the safety devices built into your saw.

CHAIN BRAKE

SChain brake, designed to stop the chain in the event of kickback.

WARNING: Your chain saw is equipped with a chain brake that is designed to stop the chain immediately if you get a kickback. The chain brake reduces the risk of accidents, but only you can prevent them.

DO NOT ASSUME THAT THE CHAIN BRAKE WILL PROTECT YOU IN THE EVENT OF A KICKBACK.

SAFETY NOTICE: Exposure to

vibrations through prolonged use of gasoline powered hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swellings. Prolonged use in cold weather has been linked to blood vessel damage 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 anti-vibration 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 condition of this tool.

ASSEMBLY

WARNING: Recheck each assem- bly step if the saw is received assembled. Protective gloves (not provided) should be worn during assembly. Always wear gloves when handling the chain. The chain is sharp and can cut you even when it is not moving!

ATTACHING THE BUMPER SPIKE

The bumper spike may be used as a pivot when making a cut.

1.Lift adjustment knob handle and turn coun- terclockwise to loosen chain brake.

2.Align arrows by pressing tensioning le- ver down to install position (see illustra- tion). Remove chain brake from saw.

3.Attach the bumper spike with the two screws as illustrated.

Adjustment

Knob

Handle

Tensioning Lever

 

LOOSEN

4.Align arrows by pressing tensioning le- ver down to install position (see illustra- tion). Remove chain brake from saw.

ATTACHING THE BAR & CHAIN (If

not already attached)

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

2.Make sure chain brake is disengaged (see CHAIN BRAKE in the OPERATION section).

IMPORTANT: Before proceeding to next step, ensure unit is on a flat surface and in an upright position as shown in illustration be- low. Chain will not tighten properly if the unit is not in an upright position.

3.Lift adjustment knob handle and turn coun- terclockwise to loosen chain brake.

TENSIONING LEVER IN

INSTALL POSITION

5.Remove the plastic shipping spacer (if present).

6.Slide guide bar behind clutch drum until guide bar stops against clutch drum sprocket.

6

Image 6
Contents 441/442 Identification What is WHAT? Identification of SymbolsSafety Rules Plan AheadOperate Your SAW Safely Kickback Maintain Your SAW in Good Working OrderHandle Fuel with Caution Reduce the Chance KickbackArm straight with the elbow locked Kickback Safety FeaturesMaintain Control Hand positions for any type of cuttingAttaching the Bumper Spike AssemblyChain Brake Attaching the BAR & Chain IfCutters Must Face Direction of Rotation Chain Tension Including units with chain already installedTo Replace Chain Brake TightenAdjustment Knob Handle Tensioning Lever Operating Your UnitDifficult Starting or starting a flooded engine Important Points to RememberStarting a Warm Engine Braking function controlTree Felling Techniques Cutting MethodsImportant Points Felling Large TreesImportant points Bucking Using a LOG or SUP- Port StandCutting a Fallen Tree Types of Cutting Used for BuckingLimbing Service and AdjustmentsLimbing and Pruning Important Points PruningIdle Speed---T Carburetor AdjustmentsChain Sharpening StorageTroubleshooting Table Cause Remedy Load Adjustment EngineTexarkana Michael S. Bounds, Director Safety and Standards Declaration of ConformityTechnical Data Sheet