How do you Identify a Hydraulic Quick Coupler? [Infographic]
                     
Identifying a hydraulic quick coupler involves examining its physical characteristics 
and any markings or labels present on the coupler itself.
Here's a step-by-step guide to help you identify one:
1. Appearance
2. Size and Shape
3. Material
4. Markings or Labels
5. Color Coding
6. Operating Mechanism
7. Safety Features
8. Compatibility
By considering these factors and examining the coupler closely, you should be able to 
identify its type, size, and other relevant characteristics.
Read More: 
https://www.quora.com/How-do-you-identify-a-hydraulic-quick-coupler/answer/Katherine-2305