-3-
Reverse the disassembly procedure to reassemble. Note the following points.
(1) Rub grease into the teeth of the Gear and Pinion Set
[25]<25>
with your fingers so that the grease
reaches each tooth bottom. Note that under-lubricated Gear and Pinion Set
[25]<25>
may wear at a
faster rate.
(2) When replacing the Armature
[24]<24>
and the Ball Bearing 698SS
[32]<32>
on the commutator side,
press the Dust Seal
[31]<31>
in while carefully noting its direction until the end face of the Dust Seal
[31]<31>
contacts the butting surface of the Armature
[24]<24>
, and check that the Dust Seal
[31]<31>
cannot turn freely. (See Fig. 2.) The Dust Seal
[31]<31>
is an important element for improved dust
protection of the Ball Bearing 698SS
[32]<32>
. Be sure to replace the Dust Seal
[31]<31>
with new one
at every disassembly work. Fit the Rubber Bushing
[33]<33>
into the housing ball bearing chamber
before installing the Armature
[24]<24>
. (See Fig. 3.)
(3) When installing the Stator
[30]<30>
into the Housing
[36]<36>
, insert it while being careful about
correctly placing the internal wires of the Stator
[30]<30>
as shown in Fig. 4. Connect the four internal
wires of the Stator
[30]<30>
correctly as shown in Fig. 5.
NOTE: • Be careful not to put the internal wire of the Carbon Brush (1 Pair) [40]<40>[48]<48> on
the top of the Brush Holders [42]<42> when connecting the internal wires of the Stator
[30]<30> or when connecting the Carbon Brush (1 Pair) [40]<40>[48]<48>.
• Each internal wire of the Stator [30]<30> is covered with a glass tube. Do not bend the
internal wires repeatedly and do not peel off the glass tubes when mounting the Stator
[30]<30> to the Housing [36]<36>. Otherwise, the internal wires may be disconnected.
• Do not apply excessive force to the terminals of the Stator [30]<30> when inserting them
into the Pushing Button Switch [43]<43> and Brush Holders [42]<42>. Otherwise, the
terminals of the Stator [30]<30> may be broken.
Reassembly
Fig. 2
Fig. 3
Housing ball bearing chamber
[33]<33>
About 4.5 mm
About 0.6 mm (reference)
[31]<31>
Armature shaft
[32]<32>
