This standard applies to hydraulic backhoes which have no more than 190 degrees of rotational swing and are mounted on wheeled tractors and crawler tractors.
Rationale:
This standard has been revised to add missing callout J in Figure 4 and correct callout E in Figure 6. Also a number of dimensional specifications were updated to reference the equivalent dimensional specification in ISO 8812.
Related Topics:
Identification numbers
Hydraulic fluids
Engine cylinders
Hydraulic systems
Assembling
Fuel tanks
Terminology
Logistics
Suppliers
Also known as: SAE J 49
SAE MOBILUS
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