Removal of Tappet Assembly

TM 9-2910-226-34

3-14. Removal of Tappet Assembly. a. Refer to

figure 3-22. Remove and discard filter screw

packing. Remove fixture.

Figure 3-23. Removing spring retaining ring using spring

compressor--5120-870-6925.

c. Refer to figure 3-24. Remove plunger spring

seat (A), plunger outer spring (B), and tappet

assembly (C).

Figure 3-22. Removing fixture 4910-870-2131 prior to removal

of tappet assembly.

b. Refer to figure 3-23. Position spring compressor

so that holes in spring retaining ring (C) are ac-

cessible. Install two stud sleeves (A) and hydraulic

head nuts (B). Turn thumb screw clockwise finger

Figure 3-24. Removing tappet assembly.

tight to compress plunger outer spring. Remove

3-15. Removal of Quill Shaft Assembly. a. Refer to

spring retaining ring (C) using suitable pliers.

figure 3-25. Cut locking wire (A) if present, Remove

Release tension on plunger outer spring by turning

two capscrews (B), copper gaskets (C), and quill

thumb screw counterclockwise and remove spring

shaft pad cover (D). Discard copper gaskets.

compressor from housing.

Remove and discard cover gasket (E).

3-9