-26-
Put the internal wires between
the ribs of housing (A).
Internal wire (Black)
Internal wire (Red)
(2) Reassembly of the hammer assembly
(a) Put Washer (S)
[15]
onto the shaft of Spindle (D)
[18]
and mount Hammer (F)
[11]
containing the twenty-eight Steel Balls D3.175
[12]
, Washer (J)
[13]
and Hammer Spring
(D)
[14]
to Spindle (D)
[18]
.
(b) Align the top of the cam groove on Spindle (D)
[18]
with the steel ball guide groove on
Hammer (F)
[11]
. Press down either of the raised faces of Hammer (F)
[11]
with a hand
press to compress Hammer Spring (D)
[14]
until the end surface of the hammer contacts
the flange of Spindle (D)
[18]
.
(c) Insert the two Steel Balls D5.556
[10]
into the steel ball guide groove. Check that the Steel
Balls D5.556
[10]
are properly inserted in the cam groove. Then release the hand press.
(d) Mount the hammer assembly onto the J-297 base for washer (S). With a hand press, push
down the top of Spindle (D)
[18]
to compress Hammer Spring (D)
[14]
. On this condition,
mount Stopper (C)
[16]
onto the spindle shaft and then release the hand press.
(e) Insert the two Dampers
[24]
properly according to the shape of Inner Cover (D)
[25]
. Mount
the O-ring (S-42)
[21]
to Ring Gear (E)
[20]
. Mount Ring Gear (E)
[20]
so that the locking
rib of Ring Gear (E)
[20]
fits in the concave portions of the Dampers
[24]
.
(f) Insert Anvil (D)
[9]
into the tip of Spindle (D)
[18]
and cover it with the Hammer Case
[7]
.
(g) Mount Inner Cover (D)
[25]
so that the rib of Inner Cover (D)
[25]
is perpendicular to the rib
of the Hammer Case
[7]
being careful of meshing between the Idle Gear Set
[17]
and Ring
Gear (E)
[20]
. (See Fig. 13.)
(h) Mount the Rotor
[27]
to Inner Cover (D)
[25]
. Check that the Rotor
[27]
turns smoothly. If
not, the gear meshes improperly. Check the meshing condition.
Fig. 12
