Husqvarna CHAIN SAW 266 Operator'S Manual Download Page 1 | Manualshive

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Husqvarna CHAIN SAW 266 Operator'S Manual Download Page 1

Chain saw

model

266

Operator’s manual

TECHNICAL SPECIFICATION
Displacement . . . . 66.7 cm

3

Bore . . . . . . . . . . . 50 mm
Stroke . . . . . . . . . . 34 mm
Ignition advance . . . . . 25˚ before t.d.c. at 8500 rpm
Sparking Plug . . . .

Champion CJ 7Y, PAL P8Y

Electrode gap . . . . 0.5 mm
Carburettor . . . . . . Diaphragm type

Tillotson HS 163 A

Fuel tank capacity . . . .0.75 l
Oil tank capacity . . . . . 0.45 l
Sawing chain. . . . . . .3/8” pitch

Guide Bar . . . . . . . . . . 15”
Weight empty, incl. 15”
guide bar , chain . . . . . 7.0 kg (SE)

and chain brake . . . . . 7.4 kg (SG)

101 84 00-26 B

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Summary of Contents for CHAIN SAW 266

Page 1: ...n advance 25 before t d c at 8500 rpm Sparking Plug Champion CJ 7Y PAL P8Y Electrode gap 0 5 mm Carburettor Diaphragm type Tillotson HS 163 A Fuel tank capacity 0 75 l Oil tank capacity 0 45 l Sawing chain 3 8 pitch Guide Bar 15 Weight empty incl 15 guide bar chain 7 0 kg SE and chain brake 7 4 kg SG 101 84 00 26 B ...

Page 2: ...p of the guide bar are facing towards the tip Also check that the drive links go down properly into the drive sprocket Tension the chain so it does not sag along the bottom of the guide bar Check that the chain and guid bar fit properly Fit the clutch cover and tighten the nut fingertight only Pull the chain a few turns around by hand and check that it can move freely I Mixing table I 2 0 1 Fuel a...

Page 3: ...e saw by force of its own weight swings around the rear handle and hits the trunk the brake should be released Note that during this check the engine must not be running If the brake is not released contact your service workshop Nut M should be tightened completely Maintenance of the chain brake Clean the brake band and the mechanism Check that the band has at least 0 75 mm thickness on the most w...

Page 4: ... and full throttle CAUTION I Guide bar chain and clutch cover must be assembled before T the engine IS started otherwise the clutch may come loose and cause injuries Adjusting the carburetor The carburetor has three adjusting screws L Low speed needle H High speed needle T Throttle adjusting screw A Basic setting Clean the alr filter Check the spark plug and its electrodes Check that the fuel filt...

Page 5: ...er Avoid cleaning them in chain saw petrol Dry the filter with compressed air Reassemble the filter and make sure that it lies close to the carburetor Use two air filters alternately Clean the filter each day Changing starter cord and return spring Loosen the four screws that retain the starter Remove the starter Pull out the cord approx 30 cm and lift it up into the notch in the periphery of the ...

Page 6: ...g conditions In the partition wall of the cover there is a hole that is covered by a cap A when operating at normal temperatures In case of extreme cold this cap shall be removed so that heated air from the cylinder can flow into the carburetor space and prevent the air filter from being iced up NOTE Under normal temperature conditions the cap has to be mounted Otherwise there is a certain risk of...

Page 7: ...or the chain and the guide bar Weekly maintenance 10 Check the starter its cord and return spring 11 Clean the spark plug from the outside and check the gap Adjust the gap or change the plug if necessary 12 File off burrs if any on the sides of the guide bar 13 Lubricate the bearings of the clutch drum Monthy maintenance 14 Wash out the fuel tank with petrol 15 Wash out the oil tank with Detrol 9 ...

Page 8: ...the hearing organ wear protective wad plugs or ear caps Procedure 1 When felling always step aside from the falling tree and watch out for falllng branches 2 When cutting split wood look out for ejecting wood pieces 3 When bucking a felled tree on sloping ground always stand above the tree 4 Be calm and collected when working el minate the risk of injury to other persons 2 When cutting wear gloves...

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