background image

2

1

1

0000-GXX-2929-A1

a

► Loosen the nuts (1).

► Disengage the chain brake.

► Hold the bar nose up and turn the tensioning

screw (2) clockwise until the following points

apply:

Chain sag ‘a’ in the center of the bar is 1 - 2

mm.

The chain can still be pulled easily along the

bar with two fingers.

► Keep holding the bar nose up and tighten

down the nuts (1) firmly.

► If chain sag ‘a’ in the center of the bar is not 1

- 2 mm: Readjust chain tension.

6.3

Filling Up with Chain Oil

Chain oil lubricates and cools the rotating chain.

► Shut off the engine and engage the chain

brake.

► Place your saw on a level surface so that the

oil tank cap faces up.

► Use a damp cloth to clean the tank cap and

the area around it.

0000-GXX-2930-A0

► Swing the grip on the oil tank cap to the verti‐

cal position.

► Turn the oil tank cap counterclockwise as far

as stop.

► Remove the oil tank cap.

► Fill up with chain oil, taking care not to spill

any oil and do not overfill the tank.

► If the grip on the oil tank cap has dropped into

the closed position: Raise the grip until it is

vertical.

2

3

1

0000-GXX-2931-A0

1

► Place the cap in the filler opening so that mark

(1) lines up with mark (2).

► Press the cap down and rotate it clockwise as

far as stop.

The cap snaps into place. The mark (1) points

to mark (3),

► Check to see if the oil tank cap can be pulled

upwards and off.

► If the oil tank cap cannot be pulled upwards

and off: Fold down the grip on the oil tank cap.

The oil tank is closed.

If the oil tank cap can be pulled upwards and off,

perform the following steps:

► Place the oil tank cap in the filler opening – in

any position.

1

0000-GXX-3135-A0

2

► Press the cap down and rotate it clockwise as

far as stop.

► Press the cap down and rotate it counterclock‐

wise until mark (1) points to mark (2).

► Now try again to close the oil tank.

► If the oil tank still cannot be closed properly:

Do not use the chainsaw and contact a STIHL

dealer for assistance.

The chainsaw is not in a safe condition.

7

Engaging and Disengaging

the Chain Brake

7.1

Engaging the Chain Brake

The saw is equipped with a chain brake.
The chain brake is activated by the inertia of the

front hand guard if the kickback force is high

enough or can be engaged by the operator.

English

7 Engaging and Disengaging the Chain Brake

12

0458-890-8321-B. VA0.A21.

Содержание MS 881

Страница 1: ...STIHL MS 881 Instruction Manual 2 30...

Страница 2: ...us tainable and responsible handling of natural resources This user manual is intended to help you use your STIHL product safely and in an environmentally friendly manner over a long service life We t...

Страница 3: ...Master control lever For starting running and stopping the engine 19 Throttle trigger Controls the engine speed 20 Rear hand guard The rear hand guard protects the right hand from contact with the saw...

Страница 4: ...sure the user meets the following requirements The user must be rested The user must be in good physical condi tion and mental health to operate and work with the chainsaw If the user s physical sens...

Страница 5: ...le the engine is running Hot exhaust gas can ignite easily flammable materials and cause a fire Keep exhaust gas well away from easily flammable materials 4 6 Safe Condition 4 6 1 Chainsaw The chainsa...

Страница 6: ...pill fuel mixture and gasoline If fuel has been spilled Wipe up the fuel with a cloth and do not attempt to start the engine until all parts of the saw and the area around it are dry Do not smoke Neve...

Страница 7: ...s Avoid inhaling exhaust gas Operate the chainsaw is a well ventilated location In the event of nausea headache visual dis turbances problems with hearing or dizzi ness Stop work and seek medical advi...

Страница 8: ...felling site Remove broken or dead branches from the tree crown before felling If broken or dead branches cannot be removed from the crown Do not fell the tree Observe tree crown and crowns of neighb...

Страница 9: ...00 GXX 1348 A0 The saw is pulled away from the operator when the bottom of the bar is used for cutting WARNING If the rotating chain makes contact with a hard object and is suddenly pinched the saw is...

Страница 10: ...water jet or pointed objects can damage the chainsaw guide bar and saw chain If the chainsaw guide bar or saw chain are not cleaned cor rectly components may no longer function properly or safety dev...

Страница 11: ...7 Collar studs 5 are located in slot in tail of guide bar 6 Peg of tensioner slide 4 engages hole 8 in guide bar 6 The guide bar 6 may be either way round The logo on the guide bar 6 may also be upsi...

Страница 12: ...s vertical 2 3 1 0000 GXX 2931 A0 1 Place the cap in the filler opening so that mark 1 lines up with mark 2 Press the cap down and rotate it clockwise as far as stop The cap snaps into place The mark...

Страница 13: ...tio of 50 1 Examples for fuel mixes 1 liter gasoline 20 ml two stroke engine oil 3 liters gasoline 60 ml two stroke engine oil 5 liters gasoline 100 ml two stroke engine oil Pour two stroke engine oil...

Страница 14: ...down and rotate it clockwise as far as stop Press the cap down and rotate it counterclock wise until mark 1 points to mark 2 Now try again to close the fuel tank If the fuel tank still cannot be close...

Страница 15: ...that the engine does not flood The engine stops 9 3 Starting the engine Select the correct starting procedure 1 2 3 0000 GXX A374 A0 4 5 Engage the chain brake 2 Pull off the chain scabbard Depress th...

Страница 16: ...ps running Move the Master Control lever 1 to posi tion The engine stops and the Master Control lever 1 springs back to position 10 Checking the Saw 10 1 Checking the Chain Sprocket Shut off the engin...

Страница 17: ...ger Shut off the engine and engage the chain brake Attempt to pull the trigger without depressing the lockout lever If the trigger can be pulled Do not use your chainsaw and contact your STIHL servici...

Страница 18: ...er cover 1 11 3 Adjusting Carburetor for Opera tion at High Altitude If you use the chainsaw at high altitude the engine will not deliver optimum power The car buretor setting can be adjusted to obtai...

Страница 19: ...e oil feed rate Shut off the engine and engage the chain brake Turn the oil pump adjusting screw 1 counter clockwise 11 6 Holding and Controlling the Chainsaw 0000 GXX 2948 A1 Hold and control your ch...

Страница 20: ...ee Remove obstacles from work area at tree base Remove growth from tree base 0000 GXX 1247 A0 If the tree has large healthy buttress roots Make vertical cut first and then a horizontal cut and remove...

Страница 21: ...unning at full speed Cut until depth of kerf is twice the width of the guide bar Swing the saw into plunge cutting position Perform the plunge cut 11 9 6 Selecting the Appropriate Felling Cut The choi...

Страница 22: ...to the felling cut as far as possible Enlarge felling cut in direction of hinge Enlarge felling cut in direction of stabilizing strap Move to the other side of the tree Plunge the guide bar into the f...

Страница 23: ...12 1 After Finishing Work Shut off the engine and engage the chain brake Allow chainsaw to cool down If the saw is wet Allow the saw to dry Clean the saw Clean the bar and chain Loosen nuts on the ch...

Страница 24: ...ngine and engage the chain brake Press the throttle trigger lockout and keep pressed Press the throttle trigger and keep pressed Move the Master Control Lever to position Release the throttle trigger...

Страница 25: ...ain brake Have the chain brake serviced by a STIHL servicing dealer at the following intervals Full time usage every 3 months Part time usage every 6 months Occasional usage every 12 months After ever...

Страница 26: ...ar and saw chain cannot be repaired by the user If the saw guide bar or saw chain is damaged Do not use your saw guide bar or saw chain and contact your STIHL servicing dealer 18 Troubleshooting 18 1...

Страница 27: ...lying insufficient chain oil Increase oil feed rate The chain is over ten sioned Tension the chain properly Chainsaw is not being used properly Have correct use explained then practice 18 2 Adjust to...

Страница 28: ...the spark plug 2 0000 GXX A380 A0 Press the spark plug boot 2 firmly home Fit the filter cover 1 19 Specifications 19 1 STIHL MS 881 Chainsaw Displacement 121 6 cm Engine power to ISO 7293 6 4 kW 8 7...

Страница 29: ...63 cm Rollomatic ES 12 80 Duromatic 75 cm Rollomatic ES 12 91 Duromatic 90 cm Rollomatic ES 12 108 Duromatic 104 105 cm Rollomatic ES 12 123 The cutting length of a guide bar depends on the chainsaw a...

Страница 30: ...Deutsche Pr f und Zertifizierungsstelle f r Land und Forsttechnik GbR NB 0363 Spremberger Stra e 1 64823 Gro Umstadt Germany Certification number K EG 2019 9227 The measured and guaranteed sound powe...

Страница 31: ...23 EC Declaration of Conformity English 0458 890 8321 B VA0 A21 31...

Страница 32: ...www stihl com 04588908321B 04588908321B 0458 890 8321 B 0458 890 8321 B...

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