--- 25 ---
(2) Removal of Front Cap (A)
[5] <1>
and Protector (B)
[6]
(A)
<2>
Insert a small flat-blade screwdriver between Front Cap (A)
[5] <1>
and Protector (B)
[6]
(A)
<2>
and remove
them from the Hammer Case
[8] <4>
.
(3) Removal of the Hammer Case
[8] <4>
and the hammer assembly
Remove the four Tapping Screws (W/Sp. Washer) D4 x 25 (Black)
[7] <3>
that connect the Hammer Case
[8]
<4>
to Housing (A). (B) Set
[34] <30>
and remove the Hammer Case
[8] <4>
and the hammer assembly from
Housing (A). (B) Set
[34] <30>
.
(4) Disassembly of the hammer assembly
Washer (S)
[15] <11>
Push down.
Spindle
[17] <13>
Hammer Spring
[14] <10>
Stopper
[16] <12>
J-297 base for washer (S)
Fig. 2
Mount the hammer assembly onto the
J-297 base for washer (S). With a
hand press, push down the top of the
Spindle
[17] <13>
to compress the
Hammer Spring
[14] <10>
. In this
position, remove the Stopper
[16]
<12>
with a small flat-blade
screwdriver, then release the hand
press. (See Fig. 2).
Remove the hammer assembly from the J-297 base for washer (S) and support the end surface of the Spindle
[17] <13>
. With a hand press, push down either of the raised faces of the Hammer
[12] <7>
to compress
Hammer Spring
[14] <10>
. In this position, extract the two Steel Balls D 5.556
[11] <6>
from the cam grooves
of the Spindle
[17] <13>
and the Hammer
[12] <7>
with a small flat-blade screwdriver and remove them from
the steel ball guide groove. Then, slowly release the hand press and lift the Hammer
[12] <7>
and Washer (S)
[15] <11>
together to extract them from the Spindle
[17] <13>
. Hammer Spring
[14] <10>
can then be
removed.
Steel ball guide groove
Spindle
[17] <13>
Hammer
[12] <7>
Raised faces of hammer
Top of spindle cam
Steel Ball D5.556
[11] <6>
Fig. 3
(5) Removal of the Hook Ass'y
[41] <37>
Remove the Special Screw M5
[48] <44>
with a flat-blade screwdriver or a coin and remove the Hook Ass'y
[41] <37>
and the Hook Spring
[47] <43>
.
