Blubird GMC mini bus trans cooler line leaking

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GMC mini bus transmission cooler line leaking

1. Put drain bucket underneath the radiator
2. Remove the top coolant hose. Clamp it before remove.
   
   
3. Remove the spring clips of upside and downside using a small hook pick
   
   
4. Pull out the in and out line from the radiator
5. Remove the bracket underneath near the transmission
6. Remove the in and out tube assembly connect to the trans
   
   
7. Compare the new and old trans cooler line
   
   
8. Set the cooler line in the right position from underneath to top
9. Screw the bracket underneath near the trans
10. Screw the in and out assembly connect to the trans
11. Push in the in and out line to the radiator
12. Push in the spring clips
13. Running test to see if any leaks