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ISO 789-2

Agricultural tractors - Test procedures - Part 2: Rear three-point linkage lifting capacity

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Organization: ISO
Publication Date: 1 February 2018
Status: active
Page Count: 12
ICS Code (Agricultural tractors and trailed vehicles): 65.060.10
scope:

This document specifies test procedures for determining the lifting capacity of rear-mounted threepoint linkage systems:

a) the maximum vertical force which can be exerted by the hydraulic lift at the lower hitch points throughout their full range of movement;

b) the maximum vertical force which can be exerted by the hydraulic lift, at a point 610 mm to the rear of the hitch points on a frame attached to the three-point linkage, throughout its full range of movement.

NOTE 1 A static test provides an adequate comparison between tractors. The test results are used only as a means of comparing tractors and not as a way of recommending the size of an implement which can be carried by the tractor.

NOTE 2 This test procedure can be used to determine the lifting capacity of front-mounted three-point hitch systems.

Document History

ISO 789-2
February 1, 2018
Agricultural tractors - Test procedures - Part 2: Rear three-point linkage lifting capacity
This document specifies test procedures for determining the lifting capacity of rear-mounted threepoint linkage systems: a) the maximum vertical force which can be exerted by the hydraulic lift at...
January 1, 1993
Agricultural Tractors - Test Procedures - Part 2: Rear Three-Point Linkage Lifting Capacity
This part of ISO 789 specifies test procedures for determining the lifting capacity of rear-mounted three-point linkage systems: a) the maximum vertical force which can be exerted by the hydraulic...

References

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