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Husqvarna 251 manual

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Table of contents for the manual

  • Page 1

    Husqvarna Outdoor Products Italia SpA Via Como, 72 23868 V almadrera LC IT ALIA Phone + 39 0341 203111 - Fax + 39 0341 581671 PN 249785 REV . 00 (12/05) HANDLEIDING BELANGRIJKE IMPORT ANTS: Lees deze handleiding aan- dachtig en zorg dat u ailes begrijpt alvorens de kettingzaag te gebrulken en be-waar ze voor toekomstige raadpleging. BRUKERHÅNDBOK [...]

  • Page 2

    A 13 14 17 D E E3 E4 1 ltr 20 cm 3 51 0 0 10 200 15 300 20 400 50:1 2% Partner oil 1 ltr 25 cm 3 41 0 0 51 2 5 10 250 20 500 40:1 2,5% 2 Strokes engine totally synthetic oil or McCulloch oil 12 11 11 1 2 11 10 5 B[...]

  • Page 3

    E5 1 2 3 A B 1 2 3 E6 F1 F4/5 F6 F2 F3 H H 15 cm 15 cm H2 G H I1 I2 L SUMMAR Y CHART TO IDENTIFY THE CORRECT GUARD NEEDED, WITH DIFFERENT CUTTING A TT ACHMENTS ÜBERSICHTST ABELLE ZUR AUSWAHL DES RICHTI- GEN SCHUTZBLECHES FÜR DIE EINZELNEN SCHNEIDWERKZEUGE T ABLEAU RECAPITULA TIF POUR LE CORRECT ACCOUPLEMENT LAME OU TETE FIL NYLON / DEFENSE DE SEC[...]

  • Page 4

    W arning Safety apparel: Appr oved protective goggles or visor , approved hard hat and hearing protection. Read the instructions for the user carefully and make sur e you under- stand how all the controls work. Safety apparel: Appr oved gloves. Safety apparel: Appr oved boots. Do not smoke when refueling or using the machine. Danger of flying debri[...]

  • Page 5

    Use of the manual • Anyone who uses the machine should have read the entire manual with extr eme care. • All users should be familiar with the operations for use of the machine under absolutely safe conditions as described in this manual, and should be instructed in the proper cutting techniques to use, possibly by practical demonstration. • [...]

  • Page 6

    ENGLISH - 3 machine on a flat, solid surface so that the motor can- not turn over , in a stable position with the motor off, the switch turned to O/STOP , the cutting tool stopped and wearing adequate protective gloves. Apparel Dress suitably for the job; wear appr oved personal protection gear: • Closely fitting protective clothing (do not wear [...]

  • Page 7

    Safety lever Never use the machine with its Safety lever pressed with adhesive tape, string or other . This device serves to prevent accidentally pr ess- ing the throttle trigger (fig. A no. 3). In fact, the trigger (fig. A no. 3), can only be pressed if the safety lever is pressed at the same time (fig. A no. 19). By means of 2 separate springs, u[...]

  • Page 8

    Harness CAUTION! It is very important to famil- iarize yourself with the release mecha- nism. In case of emergency you need to be able to release the machine quickly . The harness is equipped with a fasten-release mechanism. The harness enables the operator to support the machine during use (see “Safety pre- cautions”, B7). ENGLISH - 5 Preparat[...]

  • Page 9

    ENGLISH - 6 E4. Assembly/disassembly of line cutter head Apply the nylon string head as shown in the illus- tration: 1) Upper plate 2) Protection (not supplied with all models) 3)Nylon string head. Tighten by turning counterclockwise. As you tighten, hold the nylon string head and plate still and insert the wrench or scr ewdriver supplied in the ho[...]

  • Page 10

    Cutting techniques During the cutting operations, keep the engine running at high speed. After every cutting stage, decelerate the engine to minimum speed as running it at top speed without a load can damage the engine severely . W ait until the engine is running at minimum speed before moving the machine fr om one section to another . The machine [...]

  • Page 11

    Engine will Engine runs badly The machine not start or looses power runs but does when cutting not cut well • •• •• •• • • • The engine continues to have problems: contact your authorized supplier Check STOP switch is in the position I. Control fuel level min. 25%tank capacity . Check air filter is clean. Remove spark plug, dry [...]

  • Page 12

    ENGLISH - 9 O. T echnical data Displacement (cm3) ............................................................................................... Bore (mm) ......................................................................................................... Stroke (mm) ............................................................................[...]