c) With a screwdriver or tool, push the retaining axle out from the opposite side. Re-
peat the operation on the second retaining axle. Remove the tool. Warning: the tool
may be hot if the breaker was just being used.
d) Grease the new tool well. Insure the cavity is clean and the bush is lubricated. Slide
it in so that the side notches are in line with the axle slots and push in snugly.
e) Slide in the retaining axles with the indents facing the front of the hammer. Push in
snugly and turn the lock bolt 180° to secure the retaining axle.