Abstract： AS ISO 7546:2021 pdf download.Vehicle jacks. 4.18 Unladen mass The mass of a vehicle with a full capacity of lubricating oil, coolant and fuel, but without goods, occupants or options other than those which arc essential to normal use of th...

AS ISO 7546:2021 pdf download.Vehicle jacks.

4.18 Unladen mass

The mass of a vehicle with a full capacity of lubricating oil, coolant and fuel, but without goods, occupants or options other than those which arc essential to normal use of the vehicle.

4.19 Vehicle

Any wheeled vehicle used on a road, not including any vehicle used on a railway or tramway. but including any towed unit such as a caravan or trailer.

5.1 General

The jack shall be designed and constructed to comply with all the relevant requirements specified in this Standard. It shall be

free from defects that would affect its durability or serviceability, and all screws, pins, bolts and similar parts shall have

effective means for preventing loss of proper tightness and adjustment. All bearings and moving parts requiring periodic

lubrication shall be provided with readily accessible means of lubrication.

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