The I-90 turf cup kit attaches to the top of the rotors riser assembly.
![1-90](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_1.jpg?itok=lVbLS1fr)
First you will need to gain access below the rubber cover, removing the phillips head screw will allow for this.
![I-90 and a screwdriver](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_2.jpg?itok=MY8cA_4z)
Remove phillips screw.
![I-90 removing screw](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_3.jpg?itok=PQkUejFy)
After the cover is exposed it's as simple as installing the new turf cup.
![I-90 removing cover](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_4.jpg?itok=62Q-PfaR)
Make all necessary arc setting adjustments prior to installing the turf cup. Future arc setting changes will required removal of the turf cup.
![I-90](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_5.jpg?itok=XSkaJny8)
Screw the phillips screw tightly.
![I-90](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_6.jpg?itok=GI5ZJFKr)
Once the turf cup is installed on the rotor's top you can now slide the rubber cover over the whole head.
![I90](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_7.jpg?itok=vRVn2vDK)
The I-90 is now ready for turf to be installed into it's new addition.
![I-90 completed](/sites/default/files/styles/support_steps_images/public/2023/07/28/ts_i-90_turf_cup_8.jpg?itok=lGvUHJWU)
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