SAE J1511:2019 pdf free

SAE J1511:2019 pdf free.Steering for Off-Road, Rubber-Tired Machines
Steering System – A system including all machine elements between the operator and the ground contacting wheels used in steering the machine.
Manual Steering System – A system depending exclusively on the muscular power of the operator to effect steering of the machine.
Power-assisted Steering System- A system employing auxiliary power source(s) to supplement the muscular power of the operator to effect steering of the machine. Without auxiliary power source(s), the machine can be steered with muscular power only.
Full – power Steering System- A system in which steering is provided by power source(s). Without the power source(s), the machine cannot be steered with muscular power only.
Secondary Steering System-The system used to steer the machine in the event of failure of the normal power source(s) or engine stoppage.
Steering System – A system including all machine elements between the operator and the ground contacting wheels used in steering the machine.
Manual Steering System – A system depending exclusively on the muscular power of the operator to effect steering of the machine.
Power-assisted Steering System – A system employing auxiliary power source(s) to supplement the muscular power of the operator to effect steering of the machine. Without auxiliary power source(s), the machine can be steered with muscular power only.
Full-power Steering System – A system in which steering is provided by power source(s). Without the power source(s), the machine cannot be steered with muscular power only.
Secondary Steering System – The system used to steer the machine in the event of failure of the normal power source(s) or engine stoppage.
Steering Control Element – Manual control means by which the operator provides muscular power inputs to the steering system to effect the desired steering of the machine, including the typical steering wheel or other control means.
Tractor scrapers, dumpers, and forwarders shall be loaded to the manufacturer’s gross machine mass ratings and distribution, including the mass of the heaviest combination of attachments approved by the manufacturer.AlI other work machines shall be at manufacturer’s empty machine mass ratings and distribution including the mass of the heaviest combination of attachments approved by the manufacturer.SAE J1511 pdf free download.