Tools you will need:
7/8″ socket wrench
needle nose pliers

The 1214, 1214A, 1214B, assembly (1214W) is a replaceable threaded in cartridge. Should this part(s) require replacement do the following:

a.) Remove #1210a cotter pin, from #1216 clevis pin.

b.) Remove #1216 clevis pin from #1211pl yoke.

c.) Loosen  #F005 screw from #1211pl (5/16″ allen key).

d.) Unthread and remove #1211pl yoke from #1212W piston shaft (secure with flats on #1212W as needed).

e.) Use 7/8″ socket wrench to unthread the #1214 from the #1200CW housing.

To install the new #1214W get the details here.