Echo Power Blend CSG-680 Operator'S Manual Download | Manualshive

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CSG-680

Specifications

* Technical data subject to change without notice.

External dimentions : Without cutting wheel

Length

×

Width

×

Height

mm

740

×

250

×

385

Mass : Without cutting wheel and empty tank

kg

11.5

Volume :

Fuel tank

mL (cm³) 640

Fuel ( Mixture ratio )

Regular grade petrol.
Minimum 89 Octane unleaded
petrol is recommended.
Do not use fuel containing methyl
alcohol or more than 10 % of ethyl
alcohol.
50 : 1 ( 2 % ) for ISO-L-EGD
Standard ( ISO/CD 13738 ), JASO
FC, FD grade and ECHO Premium
50 : 1 oil.

Engine :

Type

Air cooled 2-cycle single cylinder

Carburettor

WALBRO diaphragm type with
speed limiter, Inner vent type

Magneto

Flywheel magneto, CDI system

Spark plug

NGK BPMR7A

Starter

Recoil starter

Power transmission

Automatic centrifugal clutch

Engine displacement

mL (cm³) 66.7

Maximum shaft brake power ( ISO 7293 )

kW

3.0

Rated speed ( ISO 7293 )

r/min

8000

Recommended speed with cutting attachment

r/min

9000

Recommended speed at idling

r/min

2700

Throttle control

Throttle trigger with throttle lockout
and throttle latch

Fuel consumption :

Fuel consumption at maximum engine power

kg/h

1.6

Specific fuel consumption at maximum engine power

g/(kW•h) 537

Sound pressure level : ( EN ISO 19432 ) Lp

Aeq

=

dB(A)

98.2

Guaranteed sound power level : ( 2000/14/EC ) L

WAav

=

dB(A)

111

Vibration : ( EN ISO 19432 ) Declared values a

hv,eq

=

Front handle

m/s²

8.9

Rear handle

m/s²

8.0

Cutting device :

Belt

BANDO 6PJ887

Pulley ratio

2.29 : 1

Belt tensioner

Spring

Cutting wheel

mm

355 × 4 × 20

mm

( 355 × 4 × 22 with adapter )

Flange outside diamater

mm

105

Wheel fastener tightening torque

N•m

20

Maximum spindle speed rating

r/min

4400

Other device :

Vibration reduction system

Rubber isolaters mounted between
the engine and the handles

Air cleaner

3 stage type: sponge filter, bellows
type paper filter and nylon mesh
filter

Option :

Water kit, Cart kit

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Summary of Contents for Power Blend CSG-680

Page 1: ...cherheitsbestimmungen weil sonst das Risiko schwerer Verletzungen besteht AVVERTENZA Leggere e seguire attentamente le istruzioni per usare il mototroncatore in modo sicuro La mancata osservanza di quest avvertenza potrebbe causare gravi lesioni DE IT GB BEDIENUNGSANLEITUNG TRENNSCHNEIDER ENGLISH DEUTSCH ITALIANO GB DE IT MANUALE PER L OPERATORE DEL MOTOTRONCATORE OPERATOR S MANUAL ENGINE CUT OFF ...

Page 2: ... this information carefully If this operator s manual has become illegible through impairment or is lost please purchase a new one from your ECHO dealer When renting a machine together with this operator s manual provides explanation and instruction please rend out the machine together with this operator s manual to a person who operates the borrowed machine When transferring a product please deli...

Page 3: ...hown NOTE If it is mounted with its front and back reversed dust tends to enter easily Guaranteed sound power level P N X503 005551 CAUTION CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury DANGER This symbol accompanied by the word DANGER calls attentions to an act or a condition which will lead to serious personal injury or death of o...

Page 4: ...eld Fuel Tank Cap Ignition Switch Throttle Trigger Throttle Latch Metal Foot Choke Starter Grip Air Cleaner Cover Nut Front Handle Air Cleaner Cover Throttle Lockout Rear Handle Idle Speed Adjusting Knob Rear Arm Cover Arm Mounting Nuts Wheel Shield Locking Knob Front Arm Cover Muffler Tool Kit P N X503 005551 ...

Page 5: ... Switch The device which allows the operator to run or stop the engine Kickback A dangerous reaction and movement off the saw in an upward arc towards the operator caused by contact with an object at the front segment of the wheel No Load Speed The speed of the engine when no load is applied Reduction Ratio The ratio between the engine speed and the spindle speed Reinforced Wheel Abrasive wheels b...

Page 6: ...uel tank cap z In case of fuel leakage or exudation there is a danger of fire Stop using the machine immediately and request your dealer to inspect or replace z It is not permitted to fill fuel above the shoulder level of fuel tank Operate this petrol engine saw only in well ventilated areas Do not store the unit with fuel in its tank because a fuel leak could start a fire Do not cause sparks in a...

Page 7: ... Remove the wheel from the saw prior to transport or storage Store wheels properly to avoid damage from uneven pressure moisture and extreme temperatures Do not grind on the side of an abrasive cut off saw wheel or put any side pressure on the wheel during cutting Avoid letting the saw tilt or wobble off line Use new properly qualified wheels of correct diameter thickness and mounting hole size Th...

Page 8: ...ng protection should be worn See DANGER page 15 z Wear a respirator or dust mask when cutting concrete stone brick or other materials where fine dust is produced while cutting Use water flush to keep down the dust z Clothing should be made from fabric containing natural fibers that resist catching fire and do not melt The clothing should cover as much skin area as possible Clothing should offer fr...

Page 9: ...ingling and burning followed by loss of color and numbness in a person s fingers We strongly recommend your taking the following precautions because the minimum exposure which might trigger the ailment is unknown z z z z z Keep your body warm especially head neck feet and ankles and hands and wrists z z z z z Maintain good blood circulation by performing vigorous arm exercises during frequent work...

Page 10: ...oes not cut well when wet Dry Constant Water Flush or Dry Dry Wheel Speed Rrting The speed rating printed on these reinforced wheels could range from 4000 to 4400 r min This is the minimum acceptable wheel speed rating for this unit Wheels rated less than 4400 r min must not be used on this saw Read Label on The Wheel Maximum Allowable Wheel Speed The wheel rotates at the same speed as the spindle...

Page 11: ...aged Do not destroy cushioning effect by making mounting bolts too tight Never fasten while applying your weight Otherwise the thread could be broken Proper torque is 20 N m 200 kgf cm z Examine wheel carefully before use Do not use if wheel is warped damp cracked chipped or cutting area shows heat discoloration z A wheel once dropped cannot be trusted Discard a wheel if you drop it Ring Testing W...

Page 12: ...and a lot of cutting pressure as long as the pressure is straight on and not from the side of the wheel This is why you always must make only straight line cuts by avoiding saw tilt or wobbling off line during a cut Saws intended for forcible entry should be equipped with new wheels for each use If the used wheels can pass the ring test page 11 and close inspection they may be use in training emer...

Page 13: ...he mount or bolt threads Do not make bolt so tight as to destroy the cushion supplied by the wheel blotters Never fasten while applying your weight Otherwise the thread could be broken Do not tighten more than 20 N m 200 kgf cm z Inner and outer flanges are not interchangeable Reversing positions may cause wheel damage and lock the wheel NOTE Arm may be removed and remounted with wheel on the outb...

Page 14: ...always be wiped up Handle petrol with care it is highly inflammable Always store fuel in approved container 1 Pour 1 2 of the petrol into a safe container 2 Add oil to the petrol and mix them 3 Add remaining petrol and mix again 4 Install fuel cap and wipe spilled fuel from saw container and the area IMPORTANT Do not mix fuel in engine fuel tank Starting and Stopping Safe Starting Techniques Start...

Page 15: ...ded if the engine has cooled But to avoid the possibility of over choking and flooding always first try to start a warm engine without choking it Sequence after Starting Engine Cutting Asphalt Tar and Reinforced Materials Old cold and hardened asphalt paving can be cut with a masonry wheel with good results and little trouble with tarring of the wheel Fresh asphalt and tarred surfaces can gum up t...

Page 16: ...roove as you can If you cut a curve the wheel will start to bind as the cut deepens z Go over and over the groove you have started until the cut is completed z On cuts of long duration remove saw from cut often to let the wheel cool z Never put any side pressure on a cut off saw wheel grind on the side of it or use it to flick away debris z When cutting large diameter pipe cut 360 degrees around a...

Page 17: ...mixture 4 Carburettor out of adjustment 1 Dirt in carburettor or fuel line 2 Carburettor out of adjustment 3 Weak or intermittent spark 1 Not enough oil 2 Air passages around cylinder clogged 3 Carburettor main adjustment is set too Lean Remedy 1 Fill fuel tank 2 Move switch to RUN position 3 Remove spark plug Turn switch off and crank engine to expel the fuel Install clean dry properly gapped spa...

Page 18: ...is sets the tension automatically 8 Tighten the arm mounting nuts fully Remounting Arm for Flush Cutting When necessary to cut up close to a barrier invert and remount the arm so the wheel is on the outboard side 1 Refer to Rib Ace belt Change and Adjustment to remove the belt This time remove the arm mounting nuts the long plate 2 Use the parts removed in step one to remount the arm this time in ...

Page 19: ...wing nut and remove air cleaner cover 3 Before removing the filters clean the accumulated dust from the filters and air cleaner base plate with a soft brush or by gently blowing Do not use compressed air 4 The third nylon mesh filter should be removed only when cleaning is necessary When re installing be sure filter base is properly installed in the rubber connector 5 Clean the foam first filter a...

Page 20: ...ow instructions to disassemble the air cleaner 2 Remove five screws and lift off the air cleaner base plate to expose the spark plug Pull off the cap and remove the plug 3 The proper spark plug for this engine is NGK BPMR7A The firing gap between the electrodes should be adjusted to 0 6 mm 0 7 mm before use 4 Install the spark plug Proper tightness with a cold engine is 15 to 17 N m 150 to 170 kgf...

Page 21: ...ops turning Turn knob out anticlockwise an additional turn WARNING Cutting attachment must not turn or move when unit is idling 5 Accelerate to full throttle for 2 3 seconds to clear any excess fuel in the engine then return to idle Accelerate engine to full throttle to check for smooth transition from idle to high speed If engine hesitates turn L needle anticlockwise 1 8 turn and repeat accelerat...

Page 22: ...hecks Clutch Slipping of the clutch under a cutting load is not the only thing that can happen to a clutch Another problem may appear during setting of the carburettor for proper idling speed The clutch may be at fault if an adjustment high enough for stable idling results in wheel rotation Such a condition should be checked out by your servicing dealer before any further use of the saw Speed WARN...

Page 23: ...a free from dust WARNING Do not store in enclosure where fuel fumes may accumlate or reach an open flame or spark NOTE For future reference you should keep this operator s manual Disposal procedure z Dispose of waste oil in accordance with local regulations z Major plastic parts making up the product have codes showing their materials The codes refer to the following materials dispose of those pla...

Page 24: ...SO 7293 kW 3 0 Rated speed ISO 7293 r min 8000 Recommended speed with cutting attachment r min 9000 Recommended speed at idling r min 2700 Throttle control Throttle trigger with throttle lockout and throttle latch Fuel consumption Fuel consumption at maximum engine power kg h 1 6 Specific fuel consumption at maximum engine power g kW h 537 Sound pressure level EN ISO 19432 LpAeq dB A 98 2 Guarante...

Page 25: ...equirements of Directive 2004 108 EC use of harmonized standards EN ISO 14982 1998 and CISPR 12 the requirements of Directive 2002 88 EC the requirements of Directive 2000 14 EC Conformity assessment procedure followed ANNEX V Measured sound power level 108 dB A Guaranteed sound power level 111 dB A CSG 680 Serial Number 36001181 and up Tokyo December 1st 2008 Authorized Representative in Europe C...

Page 26: ...X750 006 93 4 X750410 420 5 GB 2004 7 2 SUEHIROCHO 1 CHOME OHME TOKYO 198 8711 JAPAN PHONE 81 428 32 6118 FAX 81 428 32 6145 ...

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