Hitachi DB 3DL User Manual

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(10) Other precautions in reassembly
After completion of reassembly, set the storage battery and check for operation.
(a) Check the rotating direction of Guide Sleeve (A) [5].
Press the (R) side of the Switch (W/Lock) [40] to check that Guide Sleeve (A) [5] rotates clockwise as
viewed from behind.
(b) Check for proper operation of the Shift Knob [39].
Check that the speed changes between high and low properly by shifting the Shift Knob [39]. If the speed
does not change properly or moderately, correctly remount the Shift Knob [39] according to step (6) (c) as
it is improperly mounted.
(c) Check that the LED is lit and turned off by pushing the Button [45]. (Although the LED cannot react when
turned on/off too quickly, it is not a failure.)
(d) Check for flexible change of the handle between L shape and straight shape.
(11) Screw tightening torque
Machine Screw (W/Sp. Washer) M2.6 x 8 [29] : 0.1 --- 0.2 N
•
m {1 --- 3 kgf
•
cm}
Pan Hd. Tapping Screw D3 x 8 [33] : 0.49 --- 0.64 N
•
m {5 --- 6.5 kgf
•
cm}
Tapping Screw (W/Flange) D4 x 20 (Black) [37] : 1.5 --- 2.5 N
•
m {15 --- 25 kgf
•
cm}
9-2. Precautions in Disassembly and Reassembly of Battery Charger
Please refer to the Technical Data and Service Manual for precautions in disassembly and reassembly of the
Battery Charger Model UC 3SFL.
(9) Mounting Guide Sleeve (A) [5]
Put the Steel Ball D3.5 (10 pcs.) [10] in the hole of the
socket. Mount Guide Sleeve (A) [5], Guide Spring [4]
and Washer (D) [3] in sequence. Fit the Retaining Ring
[2] in the groove of the socket using the J295 jigs (A)
and (B) for retaining ring as illustrated in Fig. 16.
Fig. 15
Terminal [44]
Terminal Support [46]
Printed Circuit Board [41]
Button [45]
Fig. 16
J295 jig (A)
for retaining ring
Push down.
J295 jig (B)
for retaining ring
Washer (D) [3]
Retaining Ring [2]
NOTE: Be sure to replace the Retaining Ring [2] with
new one because the Retaining Ring [2] may
be deformed if it is removed. Guide Sleeve (A)
[5] may come off if the deformed Retaining
Ring [2] is used again.

Hitachi DB 3DL Specifications

General

Brand	Hitachi
Model	DB 3DL
Category	Drill
Language	English