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18

CS-8000 TYPE1-E

FELLING THE TREE

A falling tree can seriously damage anything it may
hit - a car, a house, a fence, a power-line, or
another tree.
There are ways to make a tree fall where you want
it, so first decide where that is!
Before cutting, clear the area around the tree.
You will need good footing while working and you
should be able to work the saw without hitting any
obstacles.
Next, select a path of retreat.
When the tree begins to fall you should retreat
away from the direction of fall at a 45-degree angle
and at least 3 m (10 feet) from the trunk to avoid
the trunk kicking back over the stump.

Begin the cut on the side to which the tree is to fall.
Cut a notch about 1/3 of the way into the tree. The
position of this notch is important since the tree will
try to fall “into” the notch.
The felling cut is made on the side opposite the
notch and at a level about 5 cm (2 in.) above the
bottom of the notch.
Do not try to cut through to the notch with the felling
cut.
The remaining wood between the notch cut and
felling cut about 5 cm (2 in.) will act as a hinge
when the tree falls, guiding it in the desired
direction.
When the tree starts to fall, kill the engine, place
the saw on the ground and make your retreat
quickly.

To fell big trees with a diameter exceeding twice the
bar length, start the notching cuts from one side
and draw the saw through to the other side of the
notch.
Start the back cut on one side of the tree, pivoting
the saw through to form the desired hinge on that
side.
Then remove the saw for the second cut. Insert the
saw in the first cut, very carefully so as not to
cause kickback.
The final cut is made by drawing the saw forward in
the cut to reach the hinge.

1

2

3

Felling cut

Hinge

Direction of  fall

First cut

Notch

Second cut

One-third tree diameter

Direction of fall

5 cm (2 in.)

5 cm (2 in.)

45°

45°

Not this way

Retreat

Retreat

3 m (10 feet)

Summary of Contents for CS-8000

Page 1: ...200558 SUP22200558 ECHO POWER EQUIPMENT CANADA 501 Newbold Street London Ontario Canada N6E 1K4 WARNING Read the instructions carefully and follow the rules for safe operation Failure to do so could r...

Page 2: ...engine operating 10 Beware of carbon monoxide poisoning Operate the chain saw in well ventilated areas only RULES FOR SAFE OPERATION 11 Do not attempt a pruning or liming operation in a standing tree...

Page 3: ...NCLATURE OF PARTS 6 OPERATOR SAFETY 8 CORRECT USE OF CHAIN BRAKE 9 PREPARATION FOR USE 10 FUEL AND LUBRICANT 12 OPERATION 14 CUTTING INSTRUCTION 17 CHAIN AND GUIDE BAR COMBINATION 22 MAINTENANCE AND C...

Page 4: ...a instalaci n incorrecta de la cubierta puede dar lugar a lesi n seria y causar da o severo a la sierra Part Number X505 002040 Part Number X524 001671 REPLACEMENT BAR AND CHAIN GUIDE BAR CHAIN PART N...

Page 5: ...g the carton check for damage Immediately notify your retailer or ECHO dealer of damaged or missing parts Use the packing list to check for missing parts Limited warranty statement Warranty registrati...

Page 6: ...CHAIN PART NO TYPE LINKS 20 20D0PS3870 OREGON 72LP 72LGX 70 24 24D0PS3881 OREGON 72LP 72LGX 81 27 27D0PS3893 OREGON 72LP 72LGX 93 32 32D0PS3805 OREGON 72LP 72LGX 105 36 36D0PS3816 OREGON 72LP 72LGX 1...

Page 7: ...0 Chain catcher A projection designed to reduce the risk of the operator s right hand from being hit by a chain which has broken or derailed from the guide bar during cutting 11 Guide bar The part tha...

Page 8: ...sition Take periodic breaks to minimize repetition and rest your hands Reduce the speed and force in which you do the repetitive movement Do exercises to strengthen hand and arm muscles See a doctor i...

Page 9: ...rements is a violation of the law DANGER Kickback safety precaution for chain saw users Kickback may occur when the nose or tip of the guide bar touches an object or when the wood closes in and pinche...

Page 10: ...E in guide bar 3 Tighten nut F and bolt A using 11 mm 7 16 in wrenches until snug Make certain Kick Guard is flush against guide bar 4 Tighten nut F 1 8 additional turn 5 Check to make certain Kick G...

Page 11: ...and will cause severe saw damage if unit is started Never start or operate saw if brake band is not in place on clutch drum Always check chain brake operation after replacing cover Do not use saw if c...

Page 12: ...ted in the Emission Defect Warranty Explanation IMPORTANT ECHO premium Power Blend X Universal 2 Stroke Oil may be mixed at 50 1 ratio for application in all ECHO engines sold in the past regardless o...

Page 13: ...oved fuel storage container STORAGE Fuel storage laws vary by locality Contact your local government for the laws affecting your area As a precaution store fuel in an approved airtight container Store...

Page 14: ...l chain oil WHEN THE ENGINE IS COLD CAUTION Make sure the bar and chain are free from any obstruction when starting the chain saw Move chain brake lever fully forward to lock chain brake before starti...

Page 15: ...shown and pull starter handle When engine starts immediately squeeze throttle trigger to release throttle latch and pull front hand guard towards the operator immediately Chain brake unlocked positio...

Page 16: ...is released STOPPING Release throttle trigger and move ignition switch down to STOP position NOTE If engine does not stop pull choke control knob out fully to stop engine Return the unit to your autho...

Page 17: ...saw your best aid will be your own good common sense The accepted way to hold the saw is to stand to the left of the saw with your left hand on the front handlebar and your right hand on the rear hand...

Page 18: ...posite the notch and at a level about 5 cm 2 in above the bottom of the notch Do not try to cut through to the notch with the felling cut The remaining wood between the notch cut and felling cut about...

Page 19: ...nt where you make the cut unless the tree is lying on perfectly flat ground or supported as shown If you make the cut with the tree on the ground don t let the saw s chain dig into the earth it is har...

Page 20: ...o a fast idle Slowly operate the chain brake lever while holding the saw firmly on the ground When the brake lever trips the chain should stop Immediately release the throttle trigger WARNING If the c...

Page 21: ...GX 105 914 36 36D0PS3816 9 53 3 8 72LP 72LGX 116 GUIDE BAR Replacement guide bars The following guide bars may be considered to have equivalent kickback energy Sprocket nose guide bars of the same len...

Page 22: ...vide many hours of trouble free service Regular scheduled maintenance will help your chain saw achieve that goal If you are unsure or are not equipped with the necessary tools you may want to take you...

Page 23: ...W until the saw chain begins to turn then turn screw out CCW until the saw chain stops turning Turn screw out CCW an additional 1 4 turn 6 Accelerate to full throttle for 2 3 seconds to clear any exce...

Page 24: ...allow dust to enter fuel tank A clogged filter will cause difficulty in starting engine or abnormalities in engine performance Pull the fuel filter out through fuel inlet port with a piece of steel wi...

Page 25: ...muffler lid spark arrestor screen cover and screen from muffler body Clean carbon deposits from muffler components Replace screen if it is cracked or has holes burned through Assemble components in re...

Page 26: ...d Note that blunt or irregular cutters will result in poor cutting performance increased vibration of chains and premature breakage of the saw chain Drive link serves to remove sawdust from the groove...

Page 27: ...in oil and wash away filings completely before using When chain has been filed on the bar supply sufficient oil to it rotate the chain slowly to wash away the filings before using again If the chain s...

Page 28: ...plug wire wire Spark gap incorrect Adjust 0 6 mm to 0 7 mm Spark at No spark at 0 024 to 0 028 in plug plug Covered with carbon Clean or replace Fouled with fuel Clean or replace Spark plug defective...

Page 29: ...n 2800 3000 Clutch engagement r min 3800 Wide open throttle r min 11500 12500 Standard Front hand guard Rear hand guard features Anti vibration device Spiked bumper Throttle control lockout Chain brak...

Page 30: ...30 CS 8000 TYPE1 E NOTES...

Page 31: ...31 CS 8000 TYPE1 E NOTES...

Page 32: ...eference write them in the space provided below Model Number _____________ Serial Number ____________ SERVICE An Authorized ECHO Service Dealer must perform Service of this product during the warranty...

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