Allied & ICAR Exam Bank • ALLIED_2859 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Hitch systems and hitching of tillage implements

Question Statement:

According to ISO 730 / ASABE S217, the Category 2 three-point hitch is rated for tractor drawbar/PTO power ranging from $30\text{ to }75\text{ kW}$. The standard lower link hitch pin diameter for Category 2 in mm is:

Answer Key:

28

Step-by-Step Solution & Explanation

ISO 730 Category 2 pin diameter is $28\text{ mm}$ (Category 1 is $22\text{ mm}$, Category 3 is $36.6\text{ mm}$).
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