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1-1-5. Remove the Housing (B) [3] <3> and the Legs [16] <16>
After removing the Base [18] <18> and the Balancer Fan [29] <29> as indicated above, cut the Grip Tape [4]
<4> along the perforations with a cutter. Then remove the four Tapping Screws with D4 Flanges [2] <2>
securing the Housing (A) [12] <12> and the Housing (B) [3] <3> together, and the latter can be removed. The
Legs [16] <16> can be removed by pulling them out of the Housing (A) [12] <12> or the Housing (B) [3] <3>.
1-1-6. Disassembly of the Armature [28] <28>, the Stators [25] <25> and Other Parts
(1) Remove the two Carbon Brushes [15] <15> by lifting the Brush Holders [14] <14> off the Housing
(A) [12] <12>.
(2) Loosen the positive (+) terminal screw of the Slide Switch [22] <22> with a Phillips screwdriver
and remove the lead wires of the Noise Suppressor [5] <5> (excl. the U.S.A.) and Cord [10] <10> and the
lead wires of the Stator [25] <25>.
(3) Loosen the negative (-) terminal screw of the Pillar Terminal [21] <21> with a flat-blade
screwdriver and remove the lead wires of the Cord [10] <10> and the lead wires of the Stator
[25] <25>, and the parts inside the Housing can then be removed.
(4) With a bearing puller, pull of the two Ball Bearings 608 VVC2 [24] <24> press-fitted on both ends of the
Armature [28] <28>.
1-2. Reassembly
Proceed as follows, paying particular attention to the items below.
1-2-1. Assembly of the Armature [28] <28> and the Stators [25] <25>
(1) With a hand press, press the two Ball Bearings 608VVC2 [24] <24> until they hit against the stepped
portion of the Armature Shaft.
(2) Place the Stators [25] <25> and the Armature [28] <28> in sequence within the Housing (A) [12]
<12> and make sure that the Armature [28] <28> can turn freely.
1-2-2. Installing the Balancer Fan [29] <29> and the Dust Washer [30] <30>
When inserting the Balancer Fan [29] <29> into the Armature Shaft, bring their flat faces into alignment. Also
observe the proper direction of the Dust Washer [30] <30>. (See Fig.4.)
Armature Shaft flat portion
Bring this flat face into alignment
with that of the Armature Shaft.
Install this with the recessed side
facing the Balancer Fan [29] <29>.
Fig.4
−#2 −
[28] <28>
[24] <24>
[29] <29>
[30] <30>
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