Hitachi WH 14DBDL Service Manual page 6

5. Disassembly of the Stator FET PCB and Rotor Pinion
(1) The Rotor Pinion [25]<22> has a strong magnetic force. Securely support the Inner Cover [24]<21> and
pull out the Stator from the Stator FET PCB [37A]<34> in the direction of (B).
Fig.3 • Disassembly of the Stator FET PCB and Rotor Pinion
Stator FET PCB [37A]<34>
6. Disassembly of the Rotor Pinion and Inner Cover
(1) Hold the Inner Cover [24]<21> to keep it away from the fan of the Rotor Pinion [25]<22>, and then push
down the end of the Rotor Pinion [25]<22> to detach it.
(2) Detach Ring Gear (E) [19A]<16> and the O-Ring (S-42) [20]<17> from the Inner Cover [24]<21>, and
then demount Damper (A) [23]<20> with a small flat-head screwdriver. (Be careful not to damage the
O-Ring (S-42) [20]<17>.
Fig.4 • Disassembly of the Rotor Pinion and Inner Cover
Ring Gear (E) [19A]<16>
O-Ring (S-42) [20]<17>
Ball Bearing
6901VVCMPS2L [22]<19>
Inner Cover [24]<21>
Stator
Inner Cover [24]<21>
Rotor Pinion [25]<22>
Washer (E) [21]<18>
Damper (A) [23]<20>
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