Hitachi DH 14DL Technical Data And Service Manual page 25

6. Removal of the housing and disassembly of the motor section
After disassembly of the hammering
mechanism, pull out the Inner Cover
Ass'y [33] in the arrow direction and
remove the Tapping Screw (W/Flange)
D4 x 20 (Black) [58] from Housing
(A).(B) Set [59]. Then Housing (A).(B)
Set [59] can be removed.
When disassembling the motor section,
be careful that Washer (A) [49] is
mounted between the Ball Bearing
609DDC3PS2-L [48] and the Armature
[50] and Washer (A) [52] between the
Armature [50] and the Ball Bearing
626VVC2PS2L [53].
Removal of the housing
Housing (A).(B)
Set [59]
Disassembly of the motor section
Ball Bearing 609DDC3PS2-L [48]
Washer (A) [49]
22
Tapping Screw (W/Flange)
D4 x 20 (Black) [58]
Inner Cover Ass'y [33]
Armature [50]
Washer (A) [52]
Ball Bearing
626VVC2PS2L [53]