Hitachi D 13VL User manual

Brand: Hitachi

Model: D 13VL

Type: User manual

PRODUCT NAME

Hitachi 13 mm Drill

Model D 13VL

Overseas Sales Division

REPAIR GUIDE ---------------------------------------------------------------------------------------------------------------- 1

1. Precautions on disassembly and reassembly ----------------------------------------------------------- 1

STANDARD REPAIR TIME (UNIT) SCHEDULES ------------------------------------------------------------------ 14

CONTENTS

Page

LIST No.

D 13VL: E114

Jul. 2015

-1-

WARNING: Be sure to disconnect the power cord plug from the power supply before conducting

repair. Otherwise, the motor may suddenly turn on, posing a very dangerous situation.

1. Precautions on disassembly and reassembly

[Bold] numbers in the description below correspond to the item numbers in the parts list and exploded

assembly diagram for the Model D 13VL.

1. Removal of the drill chuck

The Drill Chuck [3] is secured to Spindle (D) [4] with the 1/2”-20 UNF right-handed screw and Flat Hd.

Screw (A) (Left Hand) M6 x 25 [1]. At first, fully open the chuck jaws and loosen Flat Hd. Screw (A) (Left

Hand) M6 x 25 [1] by turning it clockwise.

(1) Hold the drill so that only the Drill Chuck [3] rests firmly and squarely on the edge of a solid bench.

Insert a hex. bar wrench into the Drill Chuck [3]. Turn the Drill Chuck [3] until the wrench is positioned

at an angle of about 30° with respect to the bench top, and then sharply strike the wrench with a

hammer so that the Drill Chuck [3] turns counterclockwise. (Fig. 1)

If the Drill Chuck [3] cannot be removed by striking the wrench, do not strike the wrench forcibly and

try another way as described in step (2).

Disassembly

REPAIR GUIDE

Fig. 1 • Removal of the drill chuck

[1]

Loosen

Hex. bar wrench

-2-

(2) Hold Spindle (D) [4] with an open-end wrench secured to the vise as shown in Fig. 2. Mount a pipe

onto the hex. bar wrench. Turn the hex. bar wrench counterclockwise to loosen the Drill Chuck [3].

(3) This step is only for the keyed chuck.

Secure the tip of the Drill Chuck [3] with the J-78 ring and J-78 ring ass’y (disassembly tools). Then

secure these disassembly tools with a vise to prevent from turning. Fit the J-140 wrench ass'y

(disassembly tool) to Spindle (D) [4], and turn it counterclockwise to loosen the Drill Chuck [3]. (Fig. 3)

2. Removal of handle cover (B)

(1) Loosen the Screws D4 x 20 [43] and remove Handle Cover (B) [41].

3. Removal of the brush holder

(1) Insert the tip of a small flat-blade screwdriver into the clearance between Housing (B) [35] and Click

Plate [36], and then pry the arm of the Click Plate [36] off as shown in Fig. 4-1.

(2) Lift up the tip of the Spring [39] with a small flat-blade screwdriver to release it from the Carbon Brush

[38], and hitch it on the Brush Holder [44] as shown in Fig 4-2 .Then pull out the Carbon Brush [38]

from the Brush Holder [44].

(3) Remove the Brush Holder [44] from Housing (B) [35].

Fig. 2 • Removal of the drill chuck

Hex. bar wrench

Pipe

Turn it counterclockwise.

Vise

Open-end wrench

Fig. 3 • Removal of the drill chuck

Vise

Turn it counterclockwise.

J-140 wrench ass'y

Drill chuck

J-78 ring ass’y

J-78 ring

-3-

Fig. 4-1 • Removal of the click plate

[36]

Insert the tip of a flat-blade screwdriver

into the clearance between Housing

(B) [35] and Click Plate [36], and pry

the arm of the Click Plate [36] off.

Small flat-blade screwdrive

[

]

[44]

Fig. 4-2 • Removal of the carbon brush

Small flat-blade screwdriver

[38]

Lift up the tip of the Spring [39] to release it from the

Carbon Brush [38], and hitch it on the Brush Holder [44].

[39]

[35]

[44]

-4-

4. Removal of the carbon brush

Cut the Band [37] that binds the Internal Wire [46] or [48] to the pigtail of the Carbon Brush [38] with

nippers. Then disconnect the terminal of the Carbon Brush [38] from the terminal of the Brush Holder [44],

and take out the Carbon Brush [38]. (Fig. 5)

5. Removal of gear cover (A) and inner cover (A)

Loosen the Bolt M5 x 45 [8] and remove Gear Cover (A) [9] from Housing (B) [35]. Then remove Inner

Cover (A) [13] together with the Armature [27] from Housing (B) [35].

6. Removal of the stator

Insert a small flat-blade screwdriver into the windows near the terminals and pull out the internal wires

from the Switch [47]. Tap the end of Housing (B) [35] slightly with a wooden hammer. Then remove the

Stator Holder [32] and Stator [30] from Housing (B) [35].

7. Removal of the armature

Place Inner Cover (A) [13] on a cylindrical jig and push down on the top of the pinion of the Armature [27]

as shown in Fig. 6.

8. Disassembly of gear cover (A) section

(1) Removal of spindle (D)

Remove the Retaining Ring For D35 Hole [5]. Place Gear Cover (A) [9] on a cylindrical jig of inside

diameter 38 mm or larger, and push down on the rear end of Spindle (D) [4] lightly. Remove Spindle

(D) [4] together with the Ball Bearing 6202DD [6] and Retaining Ring For D15 Shaft [79] as shown in

Fig. 7-1.

(2) Removal of the shift lever ass'y

Position the Shift Lever Ass'y [14] as shown in Fig. 7-2. Push both ends of the Retaining Ring (E-type)

for D15 Shaft [19] with a pair of long-nose pliers until a clearance about 1 to 2 mm is made. Keeping

the clearance, turn the Shift Lever Ass'y [14] by 180 degrees together with the Retaining Ring (E-type)

for D15 Shaft [19]. Insert a flat-blade screwdriver into the clearance and pry the Retaining Ring

(E-type) for D15 Shaft [19] off upward.

Fig. 5 • Removal of the carbon brush

[37]

Pigtail of the Carbon Brush [38]

[46] or [48]

-5-

Fig. 6 • Removal of the armature

Fig. 7-1 • Disassembly of the gear cover (A) section

Fig. 7-2 • Removal of the shift lever ass'y

Pinion of the armature

Push.

[27]

Cylindrical Jig (73 mm in dia.)

[13]

[4]

Push.

[7]

[9]

[6]

Cylindrical Jig (38 mm in dia.)

Push.

[14]

[19]

Turn 180°.

[9]

Clearance

-6-

Fig. 8 • Reassembly of gear cover (A) section

Fig. 9 • Reassembly of gear cover (A) section

Reassembly can generally be conducted by reversing the disassembly procedure. However, special

attention should be given to the following items.

1. Internal wire arrangement

(1) Perform wiring of the internal wires according to Fig. 10 to Fig. 13.

(2) Be careful not to get the internal wires caught between handle covers (A) and (B).

2. Reassembly of gear cover (A) section

(1) Mount Washer (C) [20] to Spindle (D) [4] securely before mounting the Low Speed Gear [21].

(2) Mount the Shift Arm [23] and High Speed Gear [22] in the specified direction as shown in Fig. 8 and

Fig. 9.

(3) Insert the Shift Pin [15] into the slotted hole of the Shift Arm [23] securely as shown in Fig. 9.

Reassembly

[22]

[4]

[5]

[7]

[6]

[21]

[14]

[24]

[23]

[11]

[12]

[20]

[10]

[15]

[23] [22]

[24]

[4]

-7-

Apply Cosmo Molybdenum No. 2 grease to the following parts.

• Gear teeth of the Armature [27]

• Gear teeth and both engaging portions with the needle bearing of Second Pinion (A) [12]

• Engaging portions with the bearings and the Low Speed Gear [21], and splined portion of Spindle (D)

[4]

• Gear teeth and both end surfaces of the Low Speed Gear [21] and High Speed Gear [22]

• Outer circumference of the Shift Pin [15] and O-ring (S-18) [16] of the Shift Lever Ass'y [14]

• Both end surfaces and inner circumference of the Distance Piece [11]

• Marked surface of the needle bearing inserted in Inner Cover (A) [13] and Gear Cover (A) [9]

• Inner circumference of the metal inserted in Inner Cover (A) [13]

• Outer circumference of the Pin D5 [24]

• Both surfaces of Washer (C) [20]

• Both surfaces of Washer (B) [10]

Fill 10 grams of Cosmo Molybdenum No. 2 grease in the following part.

• Inside of Gear Cover (A) [9]

• Flat Hd. Screw (A) (Left Hand) M6 x 25 [1] ······························ 4.9 ± 0.5 N•m (50 ± 5 kgf•cm)

• Tapping Screw (W/Flange) D4 x 20 (Black) [43] ························ 2.0 ± 0.5 N•m (20 ± 5 kgf•cm)

• Hex. Socket Hd. Bolt (W/Flange) M5 x 45 [8] ··························· 4.9 ± 1.0 N•m (50 ± 10 kgf•cm)

• Drill Chuck 13VLRB-D [3] ···················································· 34.3 ± 0.49 N•m (350 ± 50 kgf•cm)

• Drill Chuck 13VLRE-N [3] (Keyless Type) ································ 34.3 ± 0.49 N•m (350 ± 50 kgf•cm)

• Tapping Screw (W/Flange) D4 x 16 [52] ·································· 2.0 ± 0.50 N•m (20 ± 5 kgf•cm)

• Screw for connecting the Cord [54] to the Switch [47] ················ 0.6 ± 0.2 N•m (6 ± 2 kgf•cm)

On completion of reassembly after repair, measure the insulation resistance and conduct the dielectric

strength test.

Insulation resistance: 7 Mȍ or more with a 500 VDC megohm tester

Dielectric strength: 4,000 VAC/minute, with no abnormalities ······ 220 V to 240 V (110 V for UK products)

2,500 VAC/minute, with no abnormalities ······ 110 V to 127 V (except for UK products)

After no-load operation for 30 minutes, the no-load current values should be as follows:

Voltage 110 V 220 V 230 V 240 V

Current max.

3.8 A 1.8 A 1.7 A 1.7 A

Screw tightening torque

Lubrication points and type of lubricant

Insulation test

No-load current value

-8-

Fig. 11 • Wiring diagram for the Model D 13VL

Connecting diagrams

Fig. 10 • Circuit diagram for the Model D 13VL

Cord

Ferrite core

Speed control switch Reversing switch

Noise suppressor

Whi

1 4

Stator

Cord clip mounting direction

Cord Armor [50]

Ferrite Core [49]

Noise Suppressor [53]

Switch [47]

Stator [30] (White internal wire)

Internal Wire [48] (Blue)

Cord [54] (White or blue internal wire)

Cord [54] (Black or brown internal wire)

Stator [30] (Red internal wire)

Stator [30] (Yellow internal wire)

Internal Wire [46] (Red)

Stator [30] (Black internal wire)

Spring [39]

Carbon Brush [38]

Band [37]

-9-

Fig. 12 • Wiring diagram for the Model D 13VL

Fit the internal wire in the groove of the handle cover.

Position the rotational change lever

of the switch between the protrusions

of the Brush Holder [52].

Be careful not to catch the red and yellow

internal wires passed under the switch.

Fit the tip of the Spring [39] in the groove of

the Carbon Brush [38] securely as shown

below.

Groove of the

Carbon Brush [38]

Tip of the Spring [39]

Fig. 13 • Wiring diagram for the Model D 13VL

Internal wire (blue)

(1)

(3)

(2)

(4)

Stator (white)

Internal wire (red)

Stator (black)

Stator (yellow)

Stator (red) (M2)

Cord (black or brown)

(1Ļ)

Cord (white or blue)

(2Ļ)

(C1)

(C2)

Noise suppressor

Wiring of the reversing switch

Wiring of the speed control switch

-10-

Model

Variable

Fixed

10 20 30 40 50 60 min.

D 13VL

General Assembly

Fan

Guide (B)

Stator

Holder

Armature

Ball Bearing

(607VV)

Ball Bearing

(608DD)

Inner

Cover (A)

Second

Pinion (A)

Spindle (D)

Ball Bearing

(6202DD)

Gear

Cover (A)

Low Speed

Gear

High Speed

Gear

Shift Lever

Ass’y

Shift Arm

Housing (B)

Stator

Work Flow

Switch

Cord Armor

Cord

Handle

Cover (B)

Handle

Cover (A)

Brush Cover

Brush Holder

STANDARD REPAIR TIME (UNIT) SCHEDULES

Model D 13VL

DRILL

LIST NO. E114

2015 · 7 · 6

(E1)

501 502

PART

D 13VL

DESCRIPTION REMARKS

1 995344 FLAT HD. SCREW (A) (LEFT HAND) M6 X 25 1

* 2 987576 CHUCK WRENCH FOR 13VLB-D,13VLR-D 1 FOR NZL,SAF,CHN,TPE

* 3 321814 DRILL CHUCK 13VLRB-D 1 INCLUD.1,2 FOR NZL,SAF,CHN,TPE

* 3 319546 DRILL CHUCK 13VLRE-N (KEYLESS TYPE) 1

4 339139 SPINDLE (D) 1

5 939556 RETAINING RING FOR D35 HOLE (10 PCS.) 1

6 6202DD BALL BEARING 6202DD 1

7 939544 RETAINING RING FOR D15 SHAFT (10 PCS.) 1

8 338764

HEX. SOCKET HD. BOLT (W/FLANGE) M5 X 45 4

9 339137 GEAR COVER (A) 1

10 322852 WASHER (B) 2

11 338744 DISTANCE PIECE 1

12 338743 SECOND PINION (A) 1

13 339276 INNER COVER (A) 1

14 338737 SHIFT LEVER ASS'Y 1 INCLUD.15,16

15 322848 SHIFT PIN 1

16 878885 O-RING (S-18) 1

17 981328 SPRING (H) 1

18 335299 STEEL BALL D3.5 (10 PCS.) 1

19 323048 RETAINING RING (E-TYPE) FOR D15 SHAFT 1

20 322799 WASHER (C) 1

21 338740 LOW SPEED GEAR 1

22 338741 HIGH SPEED GEAR 1

23 338742 SHIFT ARM 1

24 984104 PIN D5 1

25 LABEL (SLIP CLUTCH) 1

26 608DDM BALL BEARING 608DD 1

* 27 361003B ARMATURE 110V 1

* 27 361003D ARMATURE 220V 1

* 27 361003E ARMATURE 230V 1

* 27 361003F ARMATURE 240V 1

28 338766 FAN GUIDE (B) 1

29 338755 RUBBER BUSH 2

* 30 340906B STATOR 110V 1

* 30 340906D STATOR 220V 1

* 30 340906E STATOR 230V 1

* 30 340906F STATOR 240V 1

31 338751 DUST SEAL 1

32 338750 STATOR HOLDER 1

33 607VVC BALL BEARING 607VV 1

34 931701 BEARING LOCK 1

35 338749 HOUSING (B) 1

36 338761 CLICK PLATE 2

37 331759 BAND 2

38 999088 CARBON BRUSH (1 PAIR) 2

39 339292 SPRING 2

40 338760 BRUSH COVER 1

41 338753 HANDLE COVER (B) 1

42 NAME PLATE 1

43 301653

TAPPING SCREW (W/FLANGE) D4 X 20 (BLACK) 7

- 2 - 7 - 15 *ALTERNATIVE PARTS

ITEM

NO.

USED

CODE NO.

PART

D 13VL

DESCRIPTION REMARKS

44 338759 BRUSH HOLDER 1

45 338752 HANDLE COVER (A) 1

46 338758 INTERNAL WIRE L100 1

47 338756 SWITCH 1

48 338757 INTERNAL WIRE L180 1

* 49 334379 FERRITE CORE 1 EXCEPT FOR TPE

* 50 953327 CORD ARMOR D8.8 1

* 50 938051 CORD ARMOR D10.1 1

51 937631 CORD CLIP 1

52 984750 TAPPING SCREW (W/FLANGE) D4 X 16 2

* 53 997174 NOISE SUPPRESSOR 1 EXCEPT FOR TPE

* 54 500409Z CORD 1 (CORD ARMOR D8.8)

* 54 500439Z CORD 1 (CORD ARMOR D8.8) FOR AUS,NZL

* 54 500435Z CORD 1 (CORD ARMOR D8.8) FOR GBR (230V)

* 54 500461Z CORD 1 (CORD ARMOR D8.8) FOR GBR (110V)

* 54 500468Z CORD 1 (CORD ARMOR D8.8) FOR CHN

* 54 323974 CORD 1 (CORD ARMOR D10.1) FOR TPE

DESCRIPTION REMARKS

501 338768 SIDE HANDLE 1

502 303709 DEPTH GAUGE 1

7 - 15 Printed in Japan - 3 -

(150706N)

*ALTERNATIVE PARTS

STANDARD ACCESSORIES

NO.

USED

CODE NO.

ITEM

NO.

USED

CODE NO.

ITEM

NO.

Hitachi D 13VL User manual

Hitachi D 13VL User manual

Hitachi D 13VL User manual

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