Product Instruction Manual
Page 21
... bar. This is the hinge. : Do not cut Conventional and open -face cut: : Properly place felling notch perpendicular to 5 cm) higher than width of fall . 20 MS 290, MS 310, MS 390 D = Felling cut through the hinge - This is especially important in softwood in summer - English / USA D 001BA150 KN 001BA144 KN D Open-face technique C = felling...
... bar. This is the hinge. : Do not cut Conventional and open -face cut: : Properly place felling notch perpendicular to 5 cm) higher than width of fall . 20 MS 290, MS 310, MS 390 D = Felling cut through the hinge - This is especially important in softwood in summer - English / USA D 001BA150 KN 001BA144 KN D Open-face technique C = felling...
Product Instruction Manual
Page 35
Heated air is used to avoid engine running problems, i.e. At temperatures above +20 °C (70°F) : Return shutter and prefilter to start a cold engine. 34 MS 290, MS 310, MS 390 this position is now drawn in from # to n or l, press down the throttle trigger interlock and squeeze throttle trigger at the same time. this ...
Heated air is used to avoid engine running problems, i.e. At temperatures above +20 °C (70°F) : Return shutter and prefilter to start a cold engine. 34 MS 290, MS 310, MS 390 this position is now drawn in from # to n or l, press down the throttle trigger interlock and squeeze throttle trigger at the same time. this ...
Product Instruction Manual
Page 41
...bar. 139BA016 KN English / USA Air Filter System Cleaning Air Filter Chain type Picco Rapid Rapid Rapid Pitch 3/8" P 1/4" 3/8"; 0.325" 0.404" Minimum groove depth 0.20" (5.0 mm) 0.16" (4.0 mm) 0.24" (6.0 mm) 0.28" (7.0 mm) The air filter system can be adapted to suit different operating conditions by simply ... the carburetor box cover to the rear. : Clean away loose dirt from around filter. * see "Guide to Using this Manual" 40 MS 290, MS 310, MS 390 If groove depth is a noticeable loss of filters. Fleece filter (non-woven)* For dry and very dusty work areas. Dirty air filters...
...bar. 139BA016 KN English / USA Air Filter System Cleaning Air Filter Chain type Picco Rapid Rapid Rapid Pitch 3/8" P 1/4" 3/8"; 0.325" 0.404" Minimum groove depth 0.20" (5.0 mm) 0.16" (4.0 mm) 0.24" (6.0 mm) 0.28" (7.0 mm) The air filter system can be adapted to suit different operating conditions by simply ... the carburetor box cover to the rear. : Clean away loose dirt from around filter. * see "Guide to Using this Manual" 40 MS 290, MS 310, MS 390 If groove depth is a noticeable loss of filters. Fleece filter (non-woven)* For dry and very dusty work areas. Dirty air filters...
Product Instruction Manual
Page 54
...normal operating conditions only. Carburetor Check idle adjustment - Please note that this work be done by a STIHL servicing dealer 2) Firmly tighten cylinder base screws of professional saws (3.4 kW or more) after 10 to 20 hours of operation 3) not in all versions, market-specific before starting work after finishing work area, ... difficult (very dusty work or daily after each refueling stop weekly monthly every 12 months if problem if damaged as required English / USA X X X X X X X MS 290, MS 310, MS 390 53 If you only use the saw occasionally, extend the intervals accordingly.
...normal operating conditions only. Carburetor Check idle adjustment - Please note that this work be done by a STIHL servicing dealer 2) Firmly tighten cylinder base screws of professional saws (3.4 kW or more) after 10 to 20 hours of operation 3) not in all versions, market-specific before starting work after finishing work area, ... difficult (very dusty work or daily after each refueling stop weekly monthly every 12 months if problem if damaged as required English / USA X X X X X X X MS 290, MS 310, MS 390 53 If you only use the saw occasionally, extend the intervals accordingly.
Product Instruction Manual
Page 55
English / USA Parts and Controls 54 1 Carburetor box cover twist lock 2 Carburetor adjusting screws 3 Spark plug boot 4 Chain sprocket cover 5 Chain sprocket 6 Chain brake 7 Chain tensioner 8 Chain catcher 9 Bumper spike 10 Guide bar 11 Oilomatic saw chain # Serial number 12 Oil filler cap 13 Muffler 14 Front hand guard 15 Front handle (handlebar) 16 Decompression valve* 17 Starter grip 18 Master Control lever 19 Fuel filler cap 20 Throttle trigger 21 Throttle trigger interlock 22 Rear handle 23 Rear hand guard * see "Guide to Using this Manual" MS 290, MS 310, MS 390
English / USA Parts and Controls 54 1 Carburetor box cover twist lock 2 Carburetor adjusting screws 3 Spark plug boot 4 Chain sprocket cover 5 Chain sprocket 6 Chain brake 7 Chain tensioner 8 Chain catcher 9 Bumper spike 10 Guide bar 11 Oilomatic saw chain # Serial number 12 Oil filler cap 13 Muffler 14 Front hand guard 15 Front handle (handlebar) 16 Decompression valve* 17 Starter grip 18 Master Control lever 19 Fuel filler cap 20 Throttle trigger 21 Throttle trigger interlock 22 Rear handle 23 Rear hand guard * see "Guide to Using this Manual" MS 290, MS 310, MS 390
Product Instruction Manual
Page 56
.... Rear Handle. Gives added protection to stop the rotation of the saw. 23. Couples engine to make starting easier. 17. MS 290, MS 310, MS 390 55 Chain Sprocket. Bumper Spike. Supports and guides the saw chain. 6. Releases compression pressure to chain sprocket when engine is... Boot. The toothed wheel that drives the saw chain. 11. Helps to the operator's hands. (not illustrated). For closing the fuel tank. 20. Carburetor Box Cover Twist Lock. Controls the speed of the guide bar. (not illustrated, see chapter "Tensioning the Saw Chain". Clutch. English ...
.... Rear Handle. Gives added protection to stop the rotation of the saw. 23. Couples engine to make starting easier. 17. MS 290, MS 310, MS 390 55 Chain Sprocket. Bumper Spike. Supports and guides the saw chain. 6. Releases compression pressure to chain sprocket when engine is... Boot. The toothed wheel that drives the saw chain. 11. Helps to the operator's hands. (not illustrated). For closing the fuel tank. 20. Carburetor Box Cover Twist Lock. Controls the speed of the guide bar. (not illustrated, see chapter "Tensioning the Saw Chain". Clutch. English ...
Product Instruction Manual
Page 58
...§ 5.11 of ANSI Standard B 175.1-2000 (see page 13 of this Manual): MS 290: STIHL reduced kickback bar (with green label) for 0.325" and 3/8" pitch: Rollomatic with sprocket nose 16, 18 or 20 in (40, 45 or 50 cm) STIHL low kickback chain1) (with green label): for 0.325" (8.25 mm) pitch: Rapid-...the ANSI § 5.11 requirements on page 16 of this Manual, ask your STIHL dealer for this powerhead are: STIHL yellow-labeled bars: MS 290 For 0.325" (8.25 mm) and 3/8" (9.32 mm) pitch: Rollomatic "S" with sprocket nose 16, 18 or 20 in (40, 45 or 50 cm) Duromatic with stellite tipped nose 16, 18...
...§ 5.11 of ANSI Standard B 175.1-2000 (see page 13 of this Manual): MS 290: STIHL reduced kickback bar (with green label) for 0.325" and 3/8" pitch: Rollomatic with sprocket nose 16, 18 or 20 in (40, 45 or 50 cm) STIHL low kickback chain1) (with green label): for 0.325" (8.25 mm) pitch: Rapid-...the ANSI § 5.11 requirements on page 16 of this Manual, ask your STIHL dealer for this powerhead are: STIHL yellow-labeled bars: MS 290 For 0.325" (8.25 mm) and 3/8" (9.32 mm) pitch: Rollomatic "S" with sprocket nose 16, 18 or 20 in (40, 45 or 50 cm) Duromatic with stellite tipped nose 16, 18...
Parts List
Page 24
Illustration J Griffgehäuse Handle housing Carter de poignée 10 14 2 3 16 13 27 26 5 9 1 27 19 8 11 20 6 4 18 23 7 12 21 28 29 15 17 22 25 25 24 209ET023 SC 24 MS 290, MS 310, MS 390
Illustration J Griffgehäuse Handle housing Carter de poignée 10 14 2 3 16 13 27 26 5 9 1 27 19 8 11 20 6 4 18 23 7 12 21 28 29 15 17 22 25 25 24 209ET023 SC 24 MS 290, MS 310, MS 390
Parts List
Page 25
... ✻ 1127 124 1500 1 15 1127 123 7503 1 16 ✻ 1128 123 7502 1 17 0000 350 5802 1 18 1127 358 7600 1 19 1127 182 0900 1 20 1123 791 0600 1 21 9075 478 3015 1 22 1127 790 1700 1 23 1123 790 9900 2 24 1123 791 7300 2 25 9075 478 4155 7 26 1123...ée Vis cylindrique IS-D4x15 Poignée tubulaire ) 23 Butoir annulaire Bouchon Vis cylindrique IS-D5x24 Butoir annulaire Bouchon Plaque indicatrice USA Plaque indicatrice BR (3) (1) MS 290, (2) MS 310, (3) MS 390 MS 290, MS 310, MS 390 25
... ✻ 1127 124 1500 1 15 1127 123 7503 1 16 ✻ 1128 123 7502 1 17 0000 350 5802 1 18 1127 358 7600 1 19 1127 182 0900 1 20 1123 791 0600 1 21 9075 478 3015 1 22 1127 790 1700 1 23 1123 790 9900 2 24 1123 791 7300 2 25 9075 478 4155 7 26 1123...ée Vis cylindrique IS-D4x15 Poignée tubulaire ) 23 Butoir annulaire Bouchon Vis cylindrique IS-D5x24 Butoir annulaire Bouchon Plaque indicatrice USA Plaque indicatrice BR (3) (1) MS 290, (2) MS 310, (3) MS 390 MS 290, MS 310, MS 390 25