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30.03.2022 ZWANGSLENKUNG ZWL 30 UND ZWL 50 ZWANGSLENKUNGSBAUTEILE - NACHRÜSTSATZ FORCED STEERING DEVICE ZWL 30 AND ZWL 50 FORCED STEERING COMPONENTS - RETROFIT KIT DIRECTION FORCÉE ZWL 30 ET ZWL 50 COMPOSANTS DE DIRECTION FORCÉE - KIT DE MISE À NIVEAU WICHTIGE HINWEISE: siehe separates Dokument BA_TASC_400002, www.walterscheid.com/downloads/...
FORCED STEERING DEVICE ZWL 30 AND ZWL 50 TECHNICAL DATA AND DESIGNATIONS: DESCRIPTION AND APPLICATION: Forced steering components are used to transfer steering forces between the towing vehicle and trailer. The central element for connection to the handlebar of the trailer can be a 50 mm ball or a 30 mm pin.
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The ball 50 or the bolt 30 has to be mounted in the distance given by the trailer manufacturer according to the ball 80. Usually this is corresponding to the measurements of ISO 26402 (see Figure 1). In case of application of Walterscheid-towing frames this is generally given. To reach these or other dimensions Walterscheid offers different distance plates.
> Mount ZWL50KUN (3) using hexagon head screws M20x80 (4) as described under 2.1. If adapters are mounted on both sides of the ball-type drawbar, it is necessary to replace the lower retainer pin with the separately available collar bolt. This allows the retainer to be removed for adjust- ment when the adapters are fitted.
(Grease type: lithium saponified, consistency class: NL-GI2). IMPORTANT: Use only original Walterscheid spares when replacing parts. If the vehicle owner does not have the appropriate skilled workers and the necessary technical equipment, the replace- ment may only be performed by a specialist workshop.
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28,5 Sherical plain bearing 30 Table 2 For convenient checking of some wear limits, a separately available Walterscheid test gauge can be used. If the wear limits are reached, the ball coupling and/or the ball must be replaced. WARNING: SAFETY NOTES: >...
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BILD 1 FIGURE 1 Figure 3 ISO 26402— Location of connecting point(s) of tractor (50 mm ball) in relation to 80 mm ball-type coupling device BILD 2 BILD 3 BILD 4 BILD 5 FIGURE 2 FIGURE 3 FIGURE 4 FIGURE 5 Gerade Anordnung mit Winkelige (15°) Anord- Gerade Anordnung mit...
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BILD 6 BILD 7 FIGURE 6 FIGURE 7 Gerade Anordnung mit Winkelige (15°) Bolzen 30 / Straight Anordnung mit Bolzen 30 arrangement with pin 30 / / Angular arrangement Arrangement droit avec le with pin 30 / Arrangement boulon 30 angulaire avec le boulon Typ/type: ZWL30KU Typ/type: ZWL30KUW15...
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BILD 12 FIGURE 12 Anhängebock mit fester Kugel 80 und ZWL50KUN Towing frame with fixed ball 80 and forced steering device ZWL50KUN Support d'attelage avec boule fixe 80 et ZWL50KUN BILD 13 FIGURE 13 Anhängebock mit Kugelbock KB und ZWL50KBN Towing frame with ball coupling 80 and forced steering device ZWL50KBN Support d'attelage avec boule d'attelage KB et ZWL50KBN BA_TASC_400013_ZWL.docx...
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