-5-
Fig. 9 •
Reassembly of the hammer assembly (2)
Fig. 10 •
Reassembly of housing (A).(B) set (1)
Ring gear ribs
Hammer case ribs
Apply silicone rubber to the shaded areas.
Housing (A)
Housing (B)
(7) Confirm that the Spindle
[16]
is inserted into Washer (G)
[19]
. Mount the Ring Gear
[21]
so that its ribs
are perpendicular to the ribs of the Hammer Case
[7]
, while being careful of meshing between the Idle
Gear
[17]
of the hammer assembly and the Ring Gear
[21]
.
(8) Mount Packing (A)
[22]
to the Ring Gear
[21]
. Then check that the Motor DC 12 V
[23]
turns smoothly.
If not, the gears are meshing improperly. Check the meshing condition.
3. Reassembly of housing (A). (B) set
(1) Apply silicone rubber (Three Bond 1211) to the shaded areas shown in Fig. 10 before mounting the
parts to housing (A).
(2) Mount a unit of the Hammer Case
[7]
, Ring Gear
[21]
(including the Motor DC 12V
[23]
) and Switch
Terminal Set
[33]
into housing (A).
(3) Pay attention to the following when mounting:
• Mount the Hammer Case
[7]
to the housing so that the protrusion of the Hammer Case
[7]
(for
locking) contacts the concave portion of the housing as shown in Fig. 10.
• Confirm that the Hammer Case
[7]
is mounted to the housing properly. If the Hammer Case
[7]
is not
fitted in the specified groove of the housing or the ribs of the Ring Gear
[21]
are not perpendicular to
the ribs of the Hammer Case
[7]
, properly remount the Hammer Case
[7]
. Be sure to properly mount
the Hammer Case
[7]
to the housing to prevent it from slipping off in the axial direction.
(4) Fit the convex portion of the battery terminal of the Switch Terminal Set
[33]
in the concave portion of
Housing (A).(B) Set
[29]
, and fit the convex portion of Housing (A).(B) Set
[29]
in the concave portion
of the battery terminal of the Switch Terminal Set
[33]
. (See Fig 7.)
(5) Apply silicone rubber (Three Bond 1211) to housing (B) in the same area as for housing (A). Mount
housing (B) and secure it with the eight Tapping Screws (W/Flange) D3 x 16 (Black)
[35]
. Use a cloth
to wipe off all jammed-out silicone rubber (Three Bond 1211) on the housing.