Évaluations - 2, GPA: 4.5
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Photos et spécifications Stihl MS 291 |
Facilité d'utilisation
Warning! Never test the ignition system with the spark plug boot removed from the spark plug or with a removed spark plug, since uncontained sparking may cause a fire. Warning! Do not operate your chain saw if the muffler is damaged, missing or modified. An improperly maintained muffler will increase the risk of fire and hearing loss. If your muffler was equipped with a spark-arresting screen to reduce the risk of fire, never operate your saw if the screen is missing or damaged. Remember that the risk of forest fires is greater in hot or dry weather. Keep the chain, bar and sprocket clean; replace worn sprockets or chains. Keep the chain sharp. You can spot a dull chain when easy-to-cut wood becomes hard to cut and burn marks appear on the wood. Keep the chain at proper tension. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each use. Warning! In order for the chain brake on your STIHL chain saw to properly perform its function of reducing the risk of kickback and other injuries, it must be properly maintained. Like an automobile brake, a chain saw chain brake incurs wear each time it is engaged. The amount of wear will vary depending upon usage, conditions under which the saw is used and other factors. Excessive wear will reduce the effectiveness of the chain brake and can render it inoperable. For the proper and effective operation of the chain brake, the brake band and clutch drum must be kept free of dirt, grease and other foreign matter which may reduce friction of the band on the drum. For these reasons, each STIHL chain saw should be returned to trained personnel such as your STIHL servicing dealer for periodic inspection and servicing of the brake system according to the following schedule: Heavy usage – every three months, Moderate usage – twice a year, Occasional usage – annually. The chain saw should also be returned immediately for maintenance whenever the brake system cannot be thoroughly cleaned or there is a change in its operating characteristics. English For any maintenance of the emission control system please refer to the maintenance chart and to the limited warranty statement near the end of the instruction manual. Do not clean your machine with a pressure washer. The solid jet of water may damage parts of the machine. Store chain saw in a dry place and away from children. Before storing for longer than a few days, always empty the fuel tank (see chapter "Storing the Machine" in the instruction manual). MS 271, MS 291, MS 291 C English Cutting Attachment STIHL is the only manufacturer in the industry to produce its own chain saws, guide bars, saw chains and chain sprockets. A cutting attachment consists of the saw chain, guide bar and chain sprocket. The cutting attachment that comes standard is designed to exactly match the chain saw. Disengaging the chain brake. Mounting the Bar andChain (side chaintensioner) Removing the chain sprocket cover 001BA186 KN NPull the hand guarad towards the NUnscrew the nuts and take off the chain sprocket cover. front handle until there is an audible click – the chain brake is disengaged. 143BA034 KN 001BA191 KN 1 2 3a t = a : 2 Fitting the chain 1 2 001BA185 KN 143BA003 KN – The pitch ( t) of the saw chain ( 1), chain sprocket and the nose sprocket of the Rollomatic guide bar must match. – The drive link gauge (2) of the saw chain (1) must match the groove width of the guide bar (3). N Turn the screw ( 1) Wear work gloves to protect your counterclockwise until the tensioner hands from the sharp cutters. If non-matching components are used, slide ( 2) butts against the left end of N Fit the chain – start at the bar nose. the cutting attachment may be damaged the housing slot. beyond repair after a short period of operation. MS 271, MS 291, MS C English Fitting the tensioning gear Mounting the Bar andChain (quick chaintensioner) 3 11 2 4 001BA187 KN N Fit the guide bar over the studs ( 1) – the cutting edges on the top of the bar must point to the right. N Engage the peg of the tensioner slide in the locating hole (2) –- place the chain over sprocket ( 3) at the same time. N Turn the tensioning screw (4)clockwise until there is very little chain sag on the underside of the bar – and the drive link tangs are engaged in the bar groove. N Refit the sprocket cover and screw 1 172BA007 KN N Remove the tensioning gear ( 1) and turn it over. 2 172BA008 KN N Unscrew the nut ( 2) . 1 5 4 3 172BA009 KN Remove the chain sprocket cover. 21133BA026 KN 3 on the nuts only fingertight. N Go to chapter on " Tensioning the Saw Chain" N Pull out the hinged clip (1) so that it snaps into position. N Turn the wingnut (2) counterclockwise until it hangs loose N in the sprocket cover ( 3). N Removing the sprocket cover N Position the tensioning gear (1) against the guide bar ( 3) so that the stud (4) projects through the upper hole and the short guide peg ( 5) locates in the lower hole. MS 271, MS 291, MS 291 C MS 271, MS 291, MS 291 C English ...
Ce manuel est également adapté pour les modèles :Benzo et scies - MS 271 (3.36 mb)