Put a piece of tape [1] on the carousel at pocket 1. Remove the pocket number ring [2].
Remove the sliding panel cover [3], compression spring [4], rivet [5], and sliding panel [6]. Replace all damaged parts. Clean all debris from the pocket.
Apply Mobil SHC-460 grease to the new compression spring. Put the 3/32" rivet into the end of the compression spring. Install the new compression spring [4] and new sliding panel [6]. Install the new sliding panel cover [7] while you push the end of the spring [8] under the panel.
Torque the (2) 10-32 SHCS [9] to 20 in-lb (2.26 Nm).
Apply medium-strength thread-lock compound (for example, blue Loctite®) to the (2) 10-32 flat head cap screws (FHCS) [10]. Install the (2) FHCS [10] and torque to 20 in-lb (2.26 Nm). Make sure the sliding panel [6] moves freely.
Install the pocket number ring [2]. Make sure the number 1 on the number ring aligns with the tape [1] on pocket 1 of the umbrella tool changer.