Emerson Double-Acting Series - Section 13: M3 Jackscrew Disassembly

Service Instructions
074985 Rev. B October 2014
1616
Section 13: M3 Jackscrew Disassembly
M3 Jackscrew Disassembly
Section 13: M3 Jackscrew Disassembly
1. With the cylinder (3-10) on a work bench, lubricate jackscrew assembly (3-20)
threads with lubricant.
2. Using a 3/16 inch pin punch, drive out and remove the spiral pin from the
outboard slotted nut.
3. Remove the slotted nut from the jackscrew assembly (3-20).
4. Loosen and remove the jam nut (3-30) from the jackscrew assembly (3-20).
5. Screw the jackscrew assembly (3-20) into the cylinder (3-10) until it is
disengaged from the cylinder end cap.
6. Remove the jackscrew assembly (3-20) from the open end of the cylinder (3-10).