Hitachi DB 3DL Technical Data & Service Manual page 22

(d) Close Housing (A).(B) Set [32] and mount the Handle Cover [43]. Tighten the four Pan Hd. Tapping Screws
D3 x 8 [33].
(e) Mount the two Click Plates [35] to Housing (A).(B) Set [32] and apply grease (Hitachi Motor Grease
No. 29).
(f) Check for proper operation of the Clutch Dial [6].
When the reassembly procedure is completed up to step (e), ensure that every indication on the Clutch Dial
[6] from number "1" to the drill mark "
[32] respectively and that the Clutch Dial [6] turns moderately. If any indication on the Clutch Dial [6] cannot
be aligned with the triangle mark on Housing (A).(B) Set [32], correctly remount the Clutch Dial [6]
according to step (2) (b) as it is improperly mounted.
(g) Check that the internal wires of the Switch (W/Lock) [40] do not intersect with the internal wires of the LED.
(See Fig. 14.)
Internal wire of the LED (Black)
(8) Reassembly of the handle unit
Mount either of Handle (A).(B) Set [49] to Housing (A).(B) Set [32]. Fit the Printed Circuit Board [41] and the
Terminal Support [46] in the grooves of the handle. (See Fig. 15.) Mount the Button [45] to the switch of the
Printed Circuit Board [41] and close Handle (A).(B) Set [49]. Tighten the Tapping Screw (W/Flange) D4 x 20
(Black) [37]. Mount the two Clips [48] to the groove of Handle (A).(B) Set [49] using a flat-blade screwdriver.
Rib
Do not pinch the intenal wires.
" can be aligned with the triangle mark on Housing (A).(B) Set
Internal wire of the LED (Red)
Internal wire of the
Internal wire of
switch (Black)
the switch (Red)
--- 19 ---
(Switch)
Red Black
Fig. 13
Fig. 14
(LED)
Black Red