NZS 5451:1989

Coupling devices for articulated vehicles - Fifth wheel kingpins

This document has been re-assessed by the committee, and judged to still be up to date.

Sets out recommendations for the selection, installation and maintenance of 50 mm fifth wheel kingpins on semi-trailers used on and off the highways. Semi-trailers with kingpins mounted in conformance with this Standard will be interchangeable with tractor units with fifth wheel assemblies mounted in accordance with NZS 5450.

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Publishing information

Status: CURRENT

Published: 30/05/1989

Pages: 12

Committee: 50/-

References

This document may make references to other documents. All referenced documents are displayed below.

Standards NZ References:

Overseas Standards References:

ANSI/SAE J700:1985
BS AU 1B:1977
ANSI/SAE J429:1983
AS 1110:1984
ANSI/SAE J133:1984
AS 2175
ISO 337:1981
DIN 74080:1977

Citations

This document is cited by New Zealand legislation. Expand the box to see details.

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Ministry: New Zealand Transport Agency
Section: Schedule 2, Clause B1(e)(II)

Citation Context:
The published pre-conditions must be met by each vehicle or combination (for timing see B2 to B6 below)... ...(II) fifth wheels/kingpins to NZS 5450/5451

Land Transport Rule 31002: Heavy Vehicles 2004

Ministry: New Zealand Transport Agency
Section: 4.8(2)

Citation Context:
A 50 mm diameter kingpin and associated skid plate fitted to a vehicle must comply with New Zealand Standard 5451:1989, Coupling Devices for Articulated Vehicles – Fifth Wheel Kingpins, or...

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Ministry: New Zealand Transport Agency
Section: Schedule 1, Clause 5.1

Citation Context:
Every vehicle being tested for compliance with this Specification shall: – Towing connections must comply as follows:... ...Semi-trailers: the current edition of NZS 5450/5451, as appropriate.

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Ministry: New Zealand Transport Agency
Section: Schedule 2, Clause C1c

Citation Context:
Obtain from SANZ, as appropriate:... ...(c) NZS 5451 or DZ 5451

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Ministry: New Zealand Transport Agency
Section: Schedule 2, Clause 3B

Citation Context:
Towing connections must comply with NZS 5446 (full trailers) or NZS 5450/5451 (semi-trailers) as appropriate.

ICS codes

International Classification for Standards (ICS) is an international classification system for technical standards. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used.

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43.040.70 Couplings

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NZS 5450:1989
Coupling devices for articulated vehicles - Fifth wheel assemblies

NZS 5451:1989

Coupling devices for articulated vehicles - Fifth wheel kingpins

Table of contents

Buy product

Publishing information

References

Citations

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Land Transport Rule 31002: Heavy Vehicles 2004

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

Land Transport Rule 32015: Heavy Vehicle Brakes 2006

ICS codes

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Coupling devices for articulated vehicles - Fifth wheel assemblies