4-172 Service Manual
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3. Pull the pivot upward to unlatch it from the frame then slide the pivot out of the frame and outer top access
cover holes.
Note: Do not remove the pivot from the inner hole.
4. Slide out and remove the spring out of the pivot.
5. Insert the new spring in place to hook onto the pivot, and push the pivot back into the outer top access
cover holes to secure the spring.
6. Push the pivot down to lock it back into place.