Hitachi 180 mm Disc Grinder Hitachi 230 mm Disc

LIST Nos.
G 18SS: E293
G 23SS: E294
Jun. 2008
PRODUCT NAME
Hitachi 180 mm Disc Grinder
Model
G 18SS
Hitachi 230 mm Disc Grinder
Model
G 23SS
MARKETING OBJECTIVE
The Models G 18SS and G 23SS have been developed to meet the market demand for low-end class products
like the Models G 10SS and G 12SS in order to expand the sales of Hitachi Disc Grinders. The main features of
the Models G 18SS and G 23SS are as follows.
(1) Excellent overload durability: 26% higher than B
(2) Protected armature coil
(3) Dust-proof ball bearing thanks to the labyrinth construction
APPLICATIONS
Deburring diecast products and finishing iron, bronze, aluminum and diecast products
Finishing welds and torch-cut surfaces
Cutting soft steel materials
Grooving and cutting concrete and other stone materials
SELLING POINTS
[ NEW FEATURES ]
Excellent overload durability
Protected armature coil
Dust-proof ball bearing thanks to the labyrinth
construction
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
International Sales Division
G
REMARK:
For more information about HANDLING INSTRUCTIONS, visit our website at:
http://www.hitachi-koki.com/manual_view_export/
Throughout this TECHNICAL DATA AND SERVICE MANUAL, a symbol(s) is(are) used in the place of
company name(s) and model name(s) of our competitor(s). The symbol(s) utilized here is(are) as
follows:
Competitors
Symbols Utilized
B
Company Name
Model Name
MAKITA
9067/9069
CONTENTS
Page
SELLING POINT DESCRIPTIONS ----------------------------------------------------------------------------------------- 1
SPECIFICATIONS -------------------------------------------------------------------------------------------------------------- 3
COMPARISONS WITH SIMILAR PRODUCTS-------------------------------------------------------------------------- 4
PRECAUTIONS IN SALES PROMOTION-------------------------------------------------------------------------------- 5
REPAIR GUIDE------------------------------------------------------------------------------------------------------------------ 6
1. Precautions in disassembly and reassembly -------------------------------------------------------------- 6
STANDARD REPAIR TIME (UNIT) SCHEDULES-------------------------------------------------------------------- 12
Assembly diagram for G 18SS
Assembly diagram for G 23SS
SELLING POINT DESCRIPTIONS
Excellent overload durability
The Models G 18SS and G 23SS provide excellent overload durability in common with the current models.
The graph below shows the comparison of overload durability when the stator coil temperature rise is
200° K using the Model G 23SS as the reference. As is evident from this, the Models G 18SS and G 23SS
are superior to B in overload durability.
Protected armature coil
Both ends of the armature coil are protected with “long wedges” in addition to the varnish treatment to
minimize damage to the coil caused by dust.
Protected with “long wedges”
-1-
Dust-proof ball bearing thanks to the labyrinth construction
The ball bearing retainers at both sides of the armature have a labyrinth construction to make the ball
bearings dust-proof.
Labyrinth
Commutator
Ball bearing (6301VVCM)
Labyrinth
Ball bearing (6000VVCM)
Armature shaft
Housing
Dust seal
Bearing cover
Fan
-2-
SPECIFICATIONS
1. Specifications
Model
Dimensions
DepressedMax. practical
center wheels peripheral speed
Type
Spindle thread
Power source
Voltage and power input *2
No-load speed
Type of motor
Enclosure
Type of switch
G 18SS
O.D.180 mm (7”)
x Thickness 6 mm (1/4”)
x I.D. 22.2 mm (7/8”)
80 m/s (15,800 ft/min)
A, 24, R, B
M14 x 2 *1
AC single phase 50 or 60 Hz
Voltage (V)
110
120
127
220
230
240
Standard accessories
Current (A)
18.2
15.0
14.0
9.1
8.7
8.3
Power input (W)
1,900
1,700
1,700
1,900
1,900
1,900
8,500/min *3
6,600/min *3
AC single phase commutator motor
Housing (green)
Polyamide resin with glassfiber
Handle (black)
Gear cover, packing gland
Aluminum alloy diecasting
Trigger switch
New weight *4 (Main body)
Gross weight
Type of packing
G 23SS
O.D.230 mm (9”)
x Thickness 6 mm (1/4”)
x I.D. 22.2 mm (7/8”)
4.3 kg (9.5 lbs.)
7.3 kg (16.1 lbs.)
Corrugated cardboard box
Side handle (Code No. 937981) --- 1 Side handle
Wrench (Code No. 325491) -------- 1 (Code No. 937981) ---------------- 1
Hex. bar wrench 6 mm
Wrench (Code No. 325491)----- 1
(Code No. 872422) ------------------- 1 Wheel nut (B)
(Code No. 937917Z) -------------- 1*5
Hex. bar wrench 6 mm
(Code No. 872422) ---------------- 1
*1: For the U.S.A and Mexico: 5/8-11 UNC
*2: Be sure to check the nameplate on the product as it is subject to change by areas.
*3: For the U.S.A and Mexico: 6,000/min.
*4: Net weight excludes cord, side handle, depressed-center wheel, wheel nut, wheel washer and wheel
guard.
5
* : Standard accessories may vary depending on market areas.
-3-
COMPARISONS WITH SIMILAR PRODUCTS
(Superior specifications:
1. Specification comparisons
Maker
Model name
Capacity
Depressed-center wheel dia.
(mm)
Power input *1
(W)
1
Power output *
(W)
Max. power output *1
(W)
No-load speed
(/min)
No-load sound pressure level
(dB/A)
Service life of carbon brushes *2
(hr)
3
Weight *
(kg)
(Actual weight)
(kg)
Dimensions
L mm (inch)
H mm (inch)
HITACHI
G 18SS
180
(7”)
1,900
1,200
3,150
8,500
90
100
4.3 (9.48 lbs.)
4.5 (9.92 lbs.)
463 (18-7/32)
83 (3-9/32)
Maker
Model name
Capacity
Depressed-center wheel dia.
(mm)
1
Power input *
(W)
Power output *1
(W)
1
Max. power output *
(W)
No-load speed
(/min)
No-load sound pressure level
(dB/A)
Service life of carbon brushes *2
(hr)
3
Weight *
(kg)
(Actual weight)
(kg)
Dimensions
L mm (inch)
H mm (inch)
HITACHI
G 23SS
230
(9”)
1,900
1,200
3,150
6,600
90
100
4.3 (9.48 lbs.)
4.5 (9.92 lbs.)
463 (18-7/32)
83 (3-9/32)
*1: Depends on market.
*2: Service life of carbon brushes in the continuous rated load test
*3: Weight without cord, side handle, depressed-center wheel,
wheel nut, wheel washer and wheel guard
-4-
B
180
(7”)
2,000
1,160
2,900
8,500
91
160
4.2 (9.26 lbs.)
4.4 (9.70 lbs.)
458 (18-1/32)
92 (3-20/32)
B
230
(9”)
2,000
1,160
2,900
6,600
91
160
4.2 (9.26 lbs.)
4.4 (9.70 lbs.)
458 (18-1/32)
92 (3-20/32)
)
PRECAUTIONS IN SALES PROMOTION
1. Safety instructions
In the interest of promoting the safest and most efficient use of the Models G 18SS and G 23SS Disc
Grinders by all of our customers, it is very important that at the time of sale, the salesperson carefully
ensures that the buyer seriously recognizes the importance of the contents of the Handling Instructions,
and fully understands the meaning of the precautions listed on the Name Plate or Caution Plate attached to
each tool.
A. Handling instructions
Although every effort is made in each step of design, manufacture and inspection to provide protection
against safety hazards, the dangers inherent in the use of any electric power tool cannot be completely
eliminated. Accordingly, general precautions and suggestions for the use of electric power tools, and
specific precautions and suggestions for the use of the disc grinders are listed in the Handling Instructions
to enhance the safe and efficient use of the tool by the customer. Salespersons must be thoroughly familiar
with the contents of the Handling Instructions to be able to offer appropriate guidance to the customer
during sales promotion.
B. Caution on the name plate
Each tool is provided with a name plate which contains the following basic safety precautions in the use of
the tool.
(1) For U.K., Germany, Belgium, France, Netherlands, Austria, Russia, Switzerland,
Spain, Portugal, Canary Islands, Italy, Finland, Denmark, Sweden and Norway
(2) For Australia
CAUTION
Read thoroughly HANDLING INSTRUCTIONS before use.
C. Precautions on usage
Never press the pushing button while the depressed-center wheel is rotating.
If the pushing button is pressed while the depressed-center wheel is rotating, the spindle will stop
immediately. In such a case, there is a danger that the wheel nut may be loosened and the depressedcenter wheel may fly off unexpectedly, resulting in possible serious injury.
-5-
REPAIR GUIDE
1. Precautions in disassembly and reassembly
The [Bold] numbers in the descriptions below correspond to the numbers in the Parts List and the
exploded assembly diagram for the Models G 18SS and G 23SS.
Disassembly
1. Removal of the armature
(a) Loosen the Hex. Socket Hd. Bolt M8 x 25 [28] and remove the Wheel Guard Ass'y [29].
(b) Remove the Brush Caps [34] and take out the Carbon Brushes (1 Pair) [35].
(c) Remove the four Tapping Screws (W/Flange) D5 x 35 (Black) [17]. The Armature [10] can then be
taken out together with the Gear Cover Ass'y [5], Packing Gland [26] and related parts.
(d) Remove the four Hex. Socket Hd. Bolts (W/Flange) M5 x 16 [27].
(e) After removing the two Seal Lock Screws (W/Sp. Washer) M5 x 14 (Black) [1], the Armature [10] can
be extracted together with the Bearing Cover [9] and the related parts.
(f) Carefully wrap the Armature [10] with a soft, clean rag to protect it from being damaged, and clamp it
securely in a vise. Then, remove the Special Nut M10 [6] and extract the Gear and Pinion Set [33].
(g) As illustrated in Fig. 1, the Ball Bearing 6301VVCMPS2L [7] can be removed from the Armature [10]
by utilizing a J-204 bearing puller (special repair tool, Code No. 970982). After removal of the ball
bearing, the Bearing Cover [9] can be easily taken off.
Fig. 1
Push
Bearing puller (Code No. 970982)
-6-
2. Removal of the dust seal
(a) Insert the hooks of the J-204 bearing puller between the commutator and the Dust Seal [14] from
both sides, and fix the hooks with the wing bolts.
(b) Place the J-204 bearing puller on a supporting jig and push down on the armature shaft with a hand
press to remove the Dust Seal [14] together with the Ball Bearing 6000VVCMPS2L [15]. Replace the
Dust Seal [14] with new one because it is damaged by the removal of the Ball Bearing
6000VVCMPS2L [15].
3. Removal of the stator ass'y
(a) After removing the Armature [10], disconnect the internal wires connected to the Brush Holders [36]
and the Switch [48].
(b) Loosen the two Hex. Hd. Tapping Screws D5 x 60 [12] and remove the Stator Ass'y [13] from the
Housing Ass'y [38]. If the Stator Ass'y [13] cannot be easily removed from the Housing Ass'y [38],
disassembly can be facilitated by heating the Housing Ass'y [38] to a temperature of approximately
60°C (140°F) with an appropriate heating device.
4. Removal of the gear and pinion set
(a) Loosen the four Hex. Socket Hd. Bolts (W/Flange) M5 x 16 [27] and remove the Packing Gland [26]
together with the Spindle [24] and the Gear and Pinion Set [33] from the Gear Cover Ass'y [5] in a
single body.
(b) Remove the Retaining Ring for D12 Shaft [19] from the Spindle [24].
(c) When it is necessary to remove the Gear and Pinion Set [33] from the Spindle [24], it is highly
recommended that the special repair tools described below are utilized.
Place the assembly on a sleeve that
Fig. 2
matches the dimension of the
Push
Packing Gland [26] and push down
Spindle [24]
on the top of the Spindle [24] with a
Gear and Pinion Set [33]
hand press to remove the Gear and
Pinion Set [33] as shown in Fig. 2.
Packing Gland [26]
Sleeve
-7-
Reassembly
Put the parts together in the reverse order of disassembly, with the precautions given below.
(1) Apply machine oil to Felt Packing (B) [23] then mount it to the Packing Gland [26] to increase the dust
resistance.
(2) Generously lubricate the teeth of the Gear and Pinion Set [33] with grease. Rub grease onto the teeth
with your fingers so that the grease reaches each tooth bottom. Note that under-lubricated Gear and
Pinion Set [33] may wear at a faster rate.
(3) When replacing the Armature [10] and the Ball Bearing 6000VVCMPS2L [15] on the commutator side,
press inward on the Dust Seal [14] while taking care of its direction until the end face of the Dust Seal
[14] hits against the butting surface of the Armature [10] and make sure that the Dust Seal [14] cannot
turn freely. (See Fig. 3.)
The Dust Seal [14] is an important element for improved dust protection of the Ball Bearing
6000VVCMPS2L [15]. Be sure to use a new one at every disassembly work of the Ball Bearing
6000VVCMPS2L [15].
Fig. 3
Armature [10]
Ball Bearing 6000VVCMPS2L [15]
Dust Seal [14]
(4) Apply Three Bond TB 1406 Screw Locking Agent to the following screws.
• Two Seal Lock Screws (W/Sp. Washer) M5 x 14 (Black) [1] which fix the Bearing Cover [9] in place.
• Four Hex. Socket Hd. Bolts (W/Flange) M5 x 16 [27] which fix the Packing Gland [26] in place.
-8-
(5) Arrange the internal wires as shown in Figs. 4 and 5 being careful not to connect in wrong direction or
position and not to get the internal wires caught in parts.
Fig. 4
Pass the internal wire of the
cord through this area.
Fit the internal wire in the groove securely.
Fig. 5
Pass the internal wire with a tube of the stator through this groove.
-9-
(6) Mount the cord clip as shown in Fig. 6 being careful of the direction.
Fig. 6
Cord dia.: Over 8.5 mm
Cord dia.: Max. 8.5 mm
Cord clip mounting diagram
Lubrication points and type of lubricant
Pinion chamber of the Gear Cover Ass'y [5] ---------COSMO MOLYBDEN NO. 2 60 g
Generously rub grease onto the gear, pinion and
inner circumference of the metal.
Tightening torque
Tapping Screws (W/Flange) D4 x 16 [45] [46] ------------- 2.0 ± 0.5 N•m (20 ±5 kgf•cm, 1.5 ± 0.4 ft-lbs.)
Seal Lock Screws (W/Sp. Washer) M5 x 14 (Black) [1] -- 4.9 ± 1.0 N•m (50 ± 10 kgf•cm, 3.6 ± 0.8 ft-lbs.)
Tapping Screw (W/Flange) D5 x 35 (Black) [17] ---------- 3.4 ± 0.7 N•m (35 ± 7 kgf•cm, 2.5 ± 0.5 ft-lbs.)
Hex. Socket Hd. Bolt (W/Flange) M5 x 16 [27] ------------- 7.8 ± 1.5 N•m (80 ± 15 kgf•cm, 5.8 ± 1.1 ft-lbs.)
Special Nut M10 [6] ----------------------------------------------- 20.4 ± 3.1 N•m (200 ± 30 kgf•cm, 14.4 ± 2.2 ft-lbs.)
Machine Screw M5 x 10 [20] ----------------------------------- 5.9 ± 1.5 N•m (60 ± 15 kgf•cm, 4.3 ± 1.1 ft-lbs.)
-10-
Wiring diagram
• Wiring diagram
Insulation tests
On completion of disassembly and repair, measure the insulation resistance, and conduct the dielectric
strength test.
Insulation resistance: After the switch is turned on, more than 10 MΩ by 500 V DC megohm meter between
live parts and accessible metal parts.
Dielectric strength: After the switch is turned on, there must be no trouble when the voltage indicated below
is provided between live parts and accessible metal parts.
Less than 150 V of the rated voltage: 3,000 V x 3 sec.
More than 150 V of the rated voltage: 4,400 V x 3 sec.
No-load current value
After no-load operation for 30 minutes, the no-load current value should be as follows.
Voltage (V)
110
120
127
220
230
240
Current (A) max.
6.3
5.2
4.8
3.0
3.2
3.4
-11-
STANDARD REPAIR TIME (UNIT) SCHEDULES
MODEL
Variable
Fixed
10
20
30
40
Work Flow
G 18SS
G 23SS
Wheel Guard
Ass’y
Housing Ass’y
Stator
General Assembly
Handle (B)
Gear Cover
Ass’y
Pinion
Ball Bearing
(6301VV)
Rubber Ring
Bearing Cover
Armature
Dust Seal
Ball Bearing
(6000VV)
Seal Plate
Gear
Handle (A)
Switch
Cord
-12-
Bearing
Cover (B)
Ball Bearing
(6302VV)
Felt
Packing (B)
Packing Gland
Spindle
50
60 min.
LIST NO. E293
DISC GRINDER
Model G 18SS
(E1)
1
501
502
2
3
4
5
17
6
7
8
9
18
10
32
11
19
12
33
13
14
20
15
21
22
16
23
24
38
25
26
27
28
46
37
36
47
35
34
40
39
29
42
44
43
45
48
49
30
50
601
41
31
51
PARTS
ITEM
NO.
G 18SS
CODE NO.
DESCRIPTION
NO.
USED
1
315-636
SEAL LOCK SCREW (W/SP. WASHER) M5X14 (BLACK)
2
2
306-888
PUSHING BUTTON
1
3
320-219
SPRING
1
4
937-033
FELT WASHER
1
5
330-080
GEAR COVER ASS'Y
1
6
320-226
SPECIAL NUT M10
1
7
630-1VV
BALL BEARING 6301VVCMPS2L
1
8
330-031
RUBBER RING
1
9
330-030
BEARING COVER
1
REMARKS
INCLUD. 2-4, 32
*
10
360-852C ARMATURE 110V
1
*
10
360-852U ARMATURE ASS'Y 120V-127V
1
*
10
360-852E ARMATURE 220V-240V
1
11
330-081
FAN GUIDE
1
12
961-501
HEX. HD. TAPPING SCREW D5X60
2
*
13
340-737C STATOR ASS'Y 110V
1
INCLUD. 16
*
13
340-737D STATOR ASS'Y 120V
1
INCLUD. 16
*
13
340-737G STATOR ASS'Y 127V
1
INCLUD. 16
*
13
340-737E STATOR ASS'Y 220V-230V
1
INCLUD. 16
*
13
340-737F STATOR ASS'Y 240V
1
INCLUD. 16
14
330-029
1
15
600-0VV
BALL BEARING 6000VVCMPS2L
1
16
937-623
BRUSH TERMINAL
2
17
323-209
TAPPING SCREW (W/FLANGE) D5X35 (BLACK)
4
18
937-981
SIDE HANDLE FOR M14
1
19
939-542
RETAINING RING FOR D12 SHAFT (10 PCS.)
1
20
949-236
MACHINE SCREW M5X10 (10 PCS.)
2
21
320-229
BEARING COVER (B)
1
22
630-2VV
BALL BEARING 6302VVCMPS2L
1
23
990-852
FELT PACKING (B)
1
*
24
320-234
SPINDLE
1
*
24
321-541
SPINDLE
1
25
320-228
SEAL PLATE
1
26
320-227
PACKING GLAND
1
27
994-192
HEX. SOCKET HD. BOLT (W/FLANGE) M5X16
4
28
949-760
HEX. SOCKET HD. BOLT M8X25 (10 PCS.)
1
*
29
330-038
WHEEL GUARD ASS'Y
1
INCLUD. 28
*
29
330-039
WHEEL GUARD ASS'Y
1
INCLUD. 28 FOR USA, CAN, MEX
*
30
937-907Z WHEEL WASHER (A)
1
*
30
937-922P WHEEL WASHER (B) FOR D5/8" HOLE
1
*
31
937-909Z WHEEL NUT M14X2
1
*
31
937-923P WHEEL NUT 5/8"-11UNC
1
32
306-890
LOCK PIN
1
*
33
330-040
GEAR AND PINION SET
1
*
33
330-032
GEAR AND PINION SET
1
34
945-161
BRUSH CAP
2
35
999-038
CARBON BRUSH (1 PAIR)
2
36
938-241
BRUSH HOLDER
2
HITACHI LABEL
1
330-028
HOUSING ASS'Y
1
NAME PLATE
1
37
38
39
-2-
DUST SEAL
*ALTERNATIVE PARTS
INCLUD. 7, 14, 15
FOR USA, CAN, MEX
FOR USA, CAN, MEX
FOR USA, CAN, MEX
FOR USA, CAN, MEX
INCLUD. 36, 40
6 - 08
PARTS
ITEM
NO.
G 18SS
CODE NO.
DESCRIPTION
NO.
USED
REMARKS
40
938-477
HEX. SOCKET SET SCREW M5X8
2
41
330-033
HANDLE (A)
1
*
42
930-804
TERMINAL M4.0 (10 PCS.)
2
FOR USA, CAN
*
43
981-373
TUBE (D)
2
FOR CORD
44
960-266
CORD CLIP
1
45
984-750
TAPPING SCREW (W/FLANGE) D4X16
2
46
305-812
TAPPING SCREW (W/FLANGE) D4X16 (BLACK)
4
47
330-034
HANDLE (B)
1
*
48
320-239
SWITCH (2P PILLAR TYPE) W/SAFETY LOCK
1
W/LOCK
*
48
320-238
SWITCH (2P PILLAR TYPE) W/SAFETY LOCK
1
OFF/LOCK
*
48
330-035
SWITCH (2P PILLAR TYPE) W/SAFETY LOCK
1
INCLUD. 49 FOR USA, CAN
*
49
322-549
SWITCH COVER
1
FOR USA, CAN
*
50
940-778
CORD ARMOR D10.7
1
*
50
958-049
CORD ARMOR D8.2
1
*
51
500-247Z CORD
1
(CORD ARMOR D10.7)
*
51
500-234Z CORD
1
(CORD ARMOR D8.2) FOR THA, INA, SIN, HKG
*
51
500-474Z CORD
1
(CORD ARMOR D10.7) FOR VEN
*
51
500-450Z CORD
1
(CORD ARMOR D10.7) FOR KUW
*
51
500-453Z CORD
1
(CORD ARMOR D10.7) FOR USA, CAN, MEX
*
51
500-456Z CORD
1
(CORD ARMOR D8.2) FOR CHN
6 - 08
*ALTERNATIVE PARTS
-3-
STANDARD ACCESSORIES
ITEM
NO.
CODE NO.
G 18SS
DESCRIPTION
NO.
USED
501
325-491
WRENCH
1
502
872-422
HEX. BAR WRENCH 6MM
1
REMARKS
OPTIONAL ACCESSORIES
ITEM
NO.
CODE NO.
DESCRIPTION
NO.
USED
REMARKS
601
316-824
D. C. WHEELS 180MM A24R (25 PCS.)
1
602
310-337
SUPER WASHER
1
603
323-993
PIPE HANDLE SET
1
INCLUD. 604
604
985-597
BOLT M14
2
FOR PIPE HANDLE
-4-
*ALTERNATIVE PARTS
Printed in Japan
(080618N)
6 - 08
LIST NO. E294
DISC GRINDER
Model G 23SS
(E1)
1
501
2
3
502
4
5
17
6
7
8
9
10
18
32
19
11
12
33
13
14
20
15
21
22
16
23
24
38
25
26
27
28
46
37
36
47
35
34
40
39
45
44
29
42
43
48
49
30
601
41
31
50
51
PARTS
ITEM
NO.
G 23SS
CODE NO.
DESCRIPTION
NO.
USED
1
315-636
SEAL LOCK SCREW (W/SP. WASHER) M5X14 (BLACK)
2
2
306-888
PUSHING BUTTON
1
3
320-219
SPRING
1
4
937-033
FELT WASHER
1
5
330-080
GEAR COVER ASS'Y
1
6
320-226
SPECIAL NUT M10
1
7
630-1VV
BALL BEARING 6301VVCMPS2L
1
8
330-031
RUBBER RING
1
9
330-030
BEARING COVER
1
REMARKS
INCLUD. 2-4, 32
*
10
360-852C ARMATURE 110V
1
*
10
360-852U ARMATURE ASS'Y 120V-127V
1
*
10
360-852E ARMATURE 220V-240V
1
11
330-081
FAN GUIDE
1
12
961-501
HEX. HD. TAPPING SCREW D5X60
2
*
13
340-737C STATOR ASS'Y 110V
1
INCLUD. 16
*
13
340-737D STATOR ASS'Y 120V
1
INCLUD. 16
*
13
340-737G STATOR ASS'Y 127V
1
INCLUD. 16
*
13
340-737E STATOR ASS'Y 220V-230V
1
INCLUD. 16
*
13
340-737F STATOR ASS'Y 240V
1
INCLUD. 16
14
330-029
1
15
600-0VV
BALL BEARING 6000VVCMPS2L
1
16
937-623
BRUSH TERMINAL
2
17
323-209
TAPPING SCREW (W/FLANGE) D5X35 (BLACK)
4
18
937-981
SIDE HANDLE FOR M14
1
19
939-542
RETAINING RING FOR D12 SHAFT (10 PCS.)
1
20
949-236
MACHINE SCREW M5X10 (10 PCS.)
2
21
320-229
BEARING COVER (B)
1
22
630-2VV
BALL BEARING 6302VVCMPS2L
1
23
990-852
FELT PACKING (B)
1
*
24
320-234
SPINDLE
1
*
24
321-541
SPINDLE
1
25
320-228
SEAL PLATE
1
26
320-227
PACKING GLAND
1
27
994-192
HEX. SOCKET HD. BOLT (W/FLANGE) M5X16
4
28
949-760
HEX. SOCKET HD. BOLT M8X25 (10 PCS.)
1
*
29
330-036
WHEEL GUARD ASS'Y
1
INCLUD. 28
*
29
330-037
WHEEL GUARD ASS'Y
1
INCLUD. 28 FOR USA, CAN, MEX
*
30
937-907Z WHEEL WASHER (A)
1
*
30
937-908Z WHEEL WASHER (B)
1
FOR AUS
*
30
937-922P WHEEL WASHER (B) FOR D5/8" HOLE
1
FOR USA, CAN, MEX
*
31
937-909Z WHEEL NUT M14X2
1
*
31
937-917Z WHEEL NUT (B)
1
FOR AUS
*
31
937-923P WHEEL NUT 5/8"-11UNC
1
FOR USA, CAN, MEX
32
306-890
LOCK PIN
1
33
330-032
GEAR AND PINION SET
1
34
945-161
BRUSH CAP
2
35
999-038
CARBON BRUSH (1 PAIR)
2
36
938-241
BRUSH HOLDER
2
HITACHI LABEL
1
HOUSING ASS'Y
1
37
38
-2-
330-028
DUST SEAL
*ALTERNATIVE PARTS
INCLUD. 7, 14, 15
FOR USA, CAN, MEX
INCLUD. 36, 40
6 - 08
PARTS
ITEM
NO.
CODE NO.
39
40
G 23SS
938-477
DESCRIPTION
NO.
USED
NAME PLATE
1
HEX. SOCKET SET SCREW M5X8
2
REMARKS
41
330-033
HANDLE (A)
1
*
42
930-804
TERMINAL M4.0 (10 PCS.)
2
*
43
981-373
TUBE (D)
2
*
43
961-820
TUBE (D)
2
44
960-266
CORD CLIP
1
45
984-750
TAPPING SCREW (W/FLANGE) D4X16
2
46
305-812
TAPPING SCREW (W/FLANGE) D4X16 (BLACK)
4
47
330-034
HANDLE (B)
1
*
48
320-239
SWITCH (2P PILLAR TYPE) W/SAFETY LOCK
1
W/LOCK
*
48
320-238
SWITCH (2P PILLAR TYPE) W/SAFETY LOCK
1
OFF/LOCK
*
48
330-035
SWITCH (2P PILLAR TYPE) W/SAFETY LOCK
1
INCLUD. 49 FOR USA, CAN
*
49
322-549
SWITCH COVER
1
FOR USA, CAN
*
50
940-778
CORD ARMOR D10.7
1
*
50
958-049
CORD ARMOR D8.2
1
*
51
500-247Z CORD
FOR USA, CAN
FOR GBR (110V)
1
(CORD ARMOR D10.7)
*
51
500-234Z CORD
1
(CORD ARMOR D8.2) FOR THA, INA, SIN, HKG
*
51
500-474Z CORD
1
(CORD ARMOR D10.7) FOR VEN
*
51
500-450Z CORD
1
(CORD ARMOR D10.7) FOR KUW, GBR (230V)
*
51
500-246Z CORD
1
(CORD ARMOR D10.7) FOR GBR (110V)
*
51
500-439Z CORD
1
(CORD ARMOR D8.2) FOR NZL, AUS
*
51
500-453Z CORD
1
(CORD ARMOR D10.7) FOR USA, CAN, MEX
*
51
500-456Z CORD
1
(CORD ARMOR D8.2) FOR CHN
6 - 08
*ALTERNATIVE PARTS
-3-
STANDARD ACCESSORIES
ITEM
NO.
CODE NO.
G 23SS
DESCRIPTION
NO.
USED
501
325-491
WRENCH
1
502
872-422
HEX. BAR WRENCH 6MM
1
REMARKS
OPTIONAL ACCESSORIES
ITEM
NO.
CODE NO.
DESCRIPTION
NO.
USED
REMARKS
601
316-825
D. C. WHEELS 230MM A24R (25 PCS.)
1
602
310-337
SUPER WASHER
1
603
323-993
PIPE HANDLE SET
1
INCLUD. 604
604
985-597
BOLT M14
2
FOR PIPE HANDLE
-4-
*ALTERNATIVE PARTS
Printed in Japan
(080618N)
6 - 08