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STEERING FOR OFF-ROAD, RUBBER-TIRED MACHINES

  • Ground Vehicle Standard
  • J1511_199402
  • Revised
Published February 1, 1994 by SAE International in United States
 
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Language: English

Scope

This SAE Standard applies to off-road rubber-tired machines having rated speed capability exceeding 20 km/h.
Only the following machine categories in SAE J1116 are included in the scope of this document.
  1. a
    Earthmoving
  2. b
    Other than earthmoving: except rollers and compactors
  3. c
    General purpose industrial
  4. d
    Forestry
  5. e
    Specialized mining machinery
Applicable steering systems include the following means of providing power for steering:
  1. a
    Manual steering
  2. b
    Power-assisted steering
  3. c
    Full-power steering
This document does not imply that secondary steering is mandatory. However, if secondary steering is provided, performance and test requirements are included.

Rationale

This document has been updated to clarify certain requirements and to incorporate changes from the technically equivalent document ISO 5010:1992(E) - Earthmoving machinery, Rubber tired machines, Steering requirements as follows: 1 Paragraph 2.1 — Reference documents are updated. 2 Paragraph 4.3 — Paragraph added which is technically equivalent to paragraph 5.8 of ISO 5010:1992(E). 3 Paragraph 4.5 — (Previously 4.4) Added second sentence to clarify automatic activation. This is the same wording as originally used in SAE J53. 4 Paragraphs 4.4 through 4.6.3 — Renumbered to accommodate the addition of paragraph 4.3. 5 Paragraph 7.1 — Forwarders added to machines to be tested with load. 6 Paragraph 9.2 — Changed reference number in text. 7 Paragraphs 9.2.2, 9.3.3, 9.3.5, and 9.3.6 — The test speed is changed to 16 km/h ± 2 km/h, equivalent to ISO 5010:1992(E). 8 Paragraph 9.3 — Changed reference number in text.

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