Instruction Manual
Page 4
... Guide 61 23.1 Chain saw 61 23.2 Adjusting Idle Speed 62 23.3 Clearing the Combustion Chamber 62 24 Specifications 63 24.1 EPA 63 24.2 STIHL MS 261 63 24.3 Chain Sprockets 63 24.4 Minimum Groove Depth of Guide Bars 64 24.5 Depth Gauge Setting 64 24.6 Symbols on the Chain Saw 64... 24.7 Engineering Improvements 64 25 Combinations of Guide Bars and Saw Chains 65 25.1 STIHL MS 261 65 26 Replacement Parts and Equipment 66 26.1 Genuine STIHL Replacement Parts 66 27 Disposal 66 27.1 Disposal of the Power Tool 66 28 Limited Warranty 66 28...
... Guide 61 23.1 Chain saw 61 23.2 Adjusting Idle Speed 62 23.3 Clearing the Combustion Chamber 62 24 Specifications 63 24.1 EPA 63 24.2 STIHL MS 261 63 24.3 Chain Sprockets 63 24.4 Minimum Groove Depth of Guide Bars 64 24.5 Depth Gauge Setting 64 24.6 Symbols on the Chain Saw 64... 24.7 Engineering Improvements 64 25 Combinations of Guide Bars and Saw Chains 65 25.1 STIHL MS 261 65 26 Replacement Parts and Equipment 66 26.1 Genuine STIHL Replacement Parts 66 27 Disposal 66 27.1 Disposal of the Power Tool 66 28 Limited Warranty 66 28...
Instruction Manual
Page 65
... for which the engine has been shown to meet federal emission requirements. Category: A = 300 hours B = 125 hours C = 50 hours 24.2 STIHL MS 261 - Displacement: 3.06 cu. Recommended spark plugs: Bosch WSR 6 F by STIHL, NGK BPMR 7 A by pulling the tab (4). ► Unscrew the spark plug and dry it. ► Move the Master Control Lever to...; Open the shroud locks (1) by turning them 1/4 turn counter-clockwise with the combination wrench. ► Remove the shroud (2). ► Remove the spark plug boot (3) by STIHL -
... for which the engine has been shown to meet federal emission requirements. Category: A = 300 hours B = 125 hours C = 50 hours 24.2 STIHL MS 261 - Displacement: 3.06 cu. Recommended spark plugs: Bosch WSR 6 F by STIHL, NGK BPMR 7 A by pulling the tab (4). ► Unscrew the spark plug and dry it. ► Move the Master Control Lever to...; Open the shroud locks (1) by turning them 1/4 turn counter-clockwise with the combination wrench. ► Remove the shroud (2). ► Remove the spark plug boot (3) by STIHL -
Instruction Manual
Page 67
... Drive link of ANSI/OPEI B175.1 when used on this manual, ask your authorized STIHL servicing dealer for the latest STIHL recommendations. 25 Combinations of Guide Bars and Saw Chains 25 Combinations of Guide Bars and Saw Chains 25.1 STIHL MS 261 Pitch Drive link gauge/Groove width Length Guide Bar .325" 0.063 in. (1.6 mm...
... Drive link of ANSI/OPEI B175.1 when used on this manual, ask your authorized STIHL servicing dealer for the latest STIHL recommendations. 25 Combinations of Guide Bars and Saw Chains 25 Combinations of Guide Bars and Saw Chains 25.1 STIHL MS 261 Pitch Drive link gauge/Groove width Length Guide Bar .325" 0.063 in. (1.6 mm...