Hitachi FDV 16VB2 Technical Data And Service Manual page 13

8-1-2. Removal of housing (B) of Housing (A). (B) Set [18]
(1) Remove the seven Tapping Screws (W/Flange) D4 x 20 [20] and take off housing (B) of Housing (A). (B) Set
[18].
8-1-3. Disassembly of armature and stator
(1) Remove the two Brush Holders [22] by lifting them upward from housing (A) of Housing (A). (B) Set [18] and
take out the two Carbon Brushes [21].
(2) With the Change Plate [11], the Change Knob [10] and Spindle (A) [12] installed, remove the Holder [13], the
Armature [15], the Stator [16] and the Gear [8] all together.
(3) Remove the Spindle [4] and the Gear [8] together from the Holder [13]. Be careful not to lose the Steel Ball
D4.76 [9].
(4) By pulling out the Armature [15] from the Holder [13], the Ball Bearing 608VVC2PS2L [14] can be removed
together with the Armature. Remove the ball bearing from the armature with the bearing remover.
(5) Remove the Internal Wires [24] [27] [34] [35] and the Choke Coils [23] [28] from the Stator [16].
8-1-4. Disassembly of holder, gear and spindle
(1) Remove the Change Plate [11], the Change Knob [10] and Spring (A) [12] from the Holder [13].
(2) By pushing the Spindle [4] toward the chuck while holding the chuck side surface of the Gear [8], the gear can
be removed. By removing the Retaining Ring for D12 Shaft [7] from the Spindle [4], the Spring [5] and Ball
Bearing 6201VVCMPS2L [6] can be removed.
8-1-5. Disconnecting internal wires and electrical parts
(1) Disconnect the internal wires from the switch as follows. To disconnect the internal wires from swtich, insert a
small flat-blade screwdriver into the windows near the terminals and pull out the internal wires.
(2) After removing the two Tapping Screws (W/Flange) D4x16 [32], the Cord [33] and the Cord Clip [31] can be
removed from housing (A) of Housing (A). (B) Set [18].
Housing (A)
Housing (B)
Housing (A).(B) Set [18]
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