BS ISO BRITISH STANDARD 500-2:2004 Agricultural tractors Rear-mounted power take-off types 1, 2 and 3. Part 2: Narrow-track tractors, dimensions for master shield and clearance zone ICS 65.060.10 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTL British Standards BS ISO 500-2:2004 National foreword This British Standard was published by BSI. It is the UK implementation of ISO 500-2:2004. This standard together with BS ISO 500-1:2004 and BS IS0 500-3:2004 supersedes BS 5861:1992, which is withdrawn. BS 5861:1992 was identical to ISO 500:1991. The UK participation in its preparation was entrusted to Technical Committee AGE/6, Agricultural tractors and forestry machinery A list of organizations represented on AGE/6 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was Amendments issued since publication published under the authority oftheStandardsPolicyand Amd. No. Date Comments Strategy Committee on 30 November 2006 BSI 2006 ISBN 0 580 49648 1 BS IS0 500-2:2004 INTERNATIONAL ISO STANDARD 500-2 First edition 2004-09-01 Agricultural tractors Rear-mounted power take-off types 1, 2 and 3 - Part 2: Narrow-track tractors, dimensions for master shield and clearance zone Tracteurs agricoles - Prises de force montees a I'arriere des types 1, 2 et 3. Partie 2: Tracteurs a voie étroite, dimensions du bouclier protecteur et de la zone de degagement Referencenumber ISO 500-2:2004(E) ii BS ISO 500-2:2004 Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen established has the right to be represented on that committee. International organizations, governmental and International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 500-2 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 4, Tractors. replaces IsO 500:1991, which has been technically revised. Iso 5oo consists of the following parts, under the general title Agricultural tractors - Rear-mounted power take-off types 1, 2 and 3: Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone Part2:Narrow-track tractors,dimensions formaster shield and clearancezone Part3:MainPTO dimensionsandsplinedimensions, locationofPTO ii blank BS IS0 500-2:2004 Agricultural tractors Rear-mounted power take-off types 1, 2 and 3 - Part 2: Narrow-track tractors, dimensions for master shield and clearance zone Scope This part of iso 5oo specifies the dimensions of the master shield and clearance zones for rear-mounted power take-offs (PTO) of types 1 and 2 on narrow-track (track width 1 150 mm or less) agricultural tractors. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. specifications,safetyrequirements,dimensionsformastershieldandclearancezone ISO 789-1:1990, Agricultural tractors Test proceduresPart 1:Power tests for powertake-off Part 2: Spe