DO NOT DISASSEMBLE OR REPAIR THE COIL SPRING ASSEMBLY (Item 1) [Figure 30-21-14].
Remove the recoil spring (Item 1) [Figure 30-21-14].
The flat sides (Item 1) [Figure 30-21-33] of the recoil spring grease cylinder must engage the mount (Item 1) [Figure 30-21-34] of the track frame.