IAI America RCA2-SD4N - Manual (Page 93)

12. Maintenance and Inspection
85
12.7 How to Replace Spiral Cover
[Item required for replacement]
• Replacement spiral cover
Stroke Model
25mm, 30mm RCA-SPC-30
50mm RCA-SPC-50
75mm RCA-SPC-75
[Procedure]
[1] Remove the spiral cover.
Pull out the base of the spiral cover toward you and roll the edge of the cover.
Spiral cover
[2] Gradually roll the spiral cover to remove it.
Screw shaft
Wipe off old grease on the screw shaft.