Assessments - 2, GPA: 4.5 ( )

Fabricante : Electrolux Arquivo Tamanho: 3.79 mb Arquivo Nome : Língua de Ensino:

The front hand guard also acts as a chain brake, including a device that blocks the chain in a few fractions of a second in the case of kickback. The chain brake is released when the front hand guard is pulled backwards and blocked in position (the chain is able to move). The chain brake is activated when the front hand guard is pushed forward (the chain is blocked). ENGLISH – 5 The chain brake can be activated in two modes: the first using the left wrist by pushing forwards, or when it comes into contact with the brake system as a result of kickback; or by inertia, in the case of particularly violent kickback. When the machine is used with the bar in horizontal position, for example during tree felling, the chain brake offers less protection, because it can be activated by inertia only, since the user’s hand is outside the range of action of the front hand guard (fig.3). N.B.: When the chain brake is activated, a safety switch cuts off all current to the motor. CHAIN CATCHER This machine is equipped with a chain catcher (fig.4) located under the pinion. This mechanism is designed to arrest the backward chain movement in the case of chain breaking or derailing. These situations can be avoided by ensuring correct chain tension (Refer to chapter “D. Assembly/disassembly”). REAR HAND GUARD This acts to protect(fig.5) the hand in the case of chain breaking or derailing. 2,3,6,7,8,9,12 D. ASSEMBLY / DISASSEMBLY BAR AND CHAIN ASSEMBLY Assembly methods change according to the type of your machine- so please take care to refer to the illustrations and machine type marked on the label (A- Legend – 9 [ES15 / ES16 / ES18] ), Take great care when assembling to ensure this is performed correctly. FOR ES 15 / ES 16 FOR ES 18 1. Control that the chain brake is not activated. If so, deactivate it. 2a. Unscrew the bar retaining nuts and remove the chain cover. 2b. Unscrew the bar retaining knob and remove the chain cover. 3a. Mount the bar on the bar retaining screws pushing it as far backward towards the pinion as possible. 3b. Mount the bar on the bar retaining screw pushing it as far backward towards the pinion as possible. 4. Oil the chain, then position it over the pinion, making it slide into the bar guide groove, beginning with the upper part. Attention! Control that the sharp side of the cutting teeth face in a frontward direction on the upper part of the bar; Set the chain tensioner pin in the chain tensioner pin housing. Mount the chain cover making sure that the drive teeth of the chain are engaged in the pinion and in the guide groove. 5a. Close the bar retaining nuts, screwing by hand. 5b. Screw the bar retaining knob loosely tightened. 6a. To spread the chain screw the chain tensioner screws in a clockwise direction, to loosen tension, screw in an anti-clockwise direction (when performing this operation maintain the bar nose raised upwards) 6b. To spread the chain screw the chain tensioner knob in a clockwise direction, to loosen tension, screw in an anti-clockwise direction (when performing this operation maintain the bar nose raised upwards) 7 Spread the chain until the tension is correct; that is, when the chain is pulled upwards, the drive tooth rise to the same level as the bar. (the chain must never droop on the underside of the bar) 8a. Tighten the bar retaining n...

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