TM 10-3930-671-24 STEP  21  Loosen  and  remove  one  pivot  shaft  retainer nut and seal (Figure 3.21 a). FIGURE 3.21a. The    governor     arm,     pivot     shaft     and     linkage     hook assembly may now be removed (Figure 3.21b). FIGURE 3.22a. STEP 22 Lift the liner locating ring from the rotor retainers (Figure 3.22a). FIGURE 3.22a Remove the rotor retainers (Figure 3.22b). FIGURE 3.22b. STEP  23  Turn  the  head  and  rotor  assembly  over  and place  it  on  the  discharge  fittings.  Using  the  snap  ring remove  the  snap  ring  holding  the  retainer  assembly  to the rotor (Figure 3.23a). FIGURE 3.23a. Remove   the   weight   retainer   assembly   from   the   rotor (Figure 3.23b). FIGURE 3.23b. F-229