
Hitachi Power Tools
ELECTRIC TOOL PARTS LIST
LIST NO. F886
CORDLESS IMPACT WRENCH
Model WR 12DM2
501
1
2
3
4
5
6
7
18
19
20
21
22
23
24
25
8
9
10
26
27
28
11
29
2003 • 7 •30
501
12
13
14
30
31
(E1)
502
15
16
17
37
32
33
38
34
39
35
40
36
41
34
42
45
44
43
46

PARTS
ITEM
NO.
CODE NO.
DESCRIPTION REMARKS
1 322-243 FRONT CAP (A) (BLACK) 1
* 2 321-676 PROTECTOR (A) 1
* 2 321-937 PROTECTOR (A) 1 FOR USA, CAN
3 319-917
TAPPING SCREW (W/SP. WASHER) D4X25 (BLACK)
4 322-172 HAMMER CASE 1
5 985-209 PIN RETAINER 1
6 985-208 PLUNGER 1
7 322-173 ANVIL (R) ASS’Y 1 INCLUD. 5, 6
8 959-154 STEEL BALL D5.556 (10 PCS.) 2
9 321-656 HAMMER (D) 1
10 959-148 STEEL BALL D3.175 (10 PCS.) 28
11 315-978 WASHER (J) 1
12 321-660 HAMMER SPRING (D) 1
13 316-172 WASHER (S) 1
14 316-171 STOPPER 1
15 321-666 SPINDLE (D) 1
16 321-667 IDLE GEAR SET (2 PCS.) 2
17 319-914 NEEDLE ROLLER 2
18 320-877 RING GEAR (C) 1
19 319-911 WASHER (E) 1
20 690-1VV BALL BEARING 6901VVCMPS2L 1
21 319-909 DAMPER 2
22 321-664 INNER COVER (A) 1
23 360-599 ARMA TURE ASS’Y DC 12V 1
24 321-659 SIDE YOKE 1
25 321-668 MAGNET (D) 1
26 321-663 DUST GUARD FIN (A) 1
27 321-662 BRUSH BLOCK 1
28 999-054 CARBON BRUSH 5X6X11.5 (1 PAIR) 2
29 319-918 BRUSH CAP 2
30 302-086
TAPPING SCREW (W/FLANGE) D4X20 (BLACK) 7
* 31 NAME PLATE 1
32 322-174 HOUSING (A).(B) SET (GREEN) 1
33 322-242 HITACHI PLATE 1
34 994-532 MACHINE SCREW (W/SP. WASHER) M3X5 2
35 319-906 DC-SPEED CONTROL SWITCH 1
36 321-661 PUSHING BUTTON (A) 1
37 321-672 TAPPING SCREW D2X6 2
38 321-918 HOOK ASS’Y (W/LIGHT) 1 INCLUD. 37, 39
39 320-288 V-LOCK NUT M5 1
40 949-565 LOCK NUT M4 (10 PCS.) 1
41 306-952 STRAP (BLACK) 1
42 320-882 SLEEVE 1
43 676-386 MACHINE SCREW (W/WASHERS) M4X25 1
44 319-926 HOOK SPRING 1
45 319-927 SPECIAL SCREW M5 1
* 46 320-388 BATTERY EB 1230HL (W/ENGLISH N.P.) 2
* 46 320-387 BATTERY EB 1220BL (W/ENGLISH N.P.) 2
* 46 320-386 BATTERY EB 1220BL (W/ENGLISH N.P.) 2 FOR USA, CAN
NO.
USED
4
WR 12DM2
--- 2 ---
ALTERNATIVE PARTS
*
7 -- 03

STANDARD ACCESSORIES
ITEM
NO.
CODE NO.
DESCRIPTION REMARKS
* 501 CHARGER (MODEL UC 14YFA) 1
* 501 CHARGER (MODEL UC 14YF2) 1 FOR AUS, USA, CAN
502 322-070 CASE 1
NO.
USED
OPTIONAL ACCESSORIES
ITEM
NO.
CODE NO.
DESCRIPTION
* 601 310-378 BATTERY EB 12B (W/ENGLISH N.P.) 1
* 601 310-452 BATTERY EB 12B (W/ENGLISH N.P.) 1 FOR NZL, AUS
* 601 310-453 BATTERY EB 12B (W/ENGLISH N.P.) 1 FOR USA, CAN
602 CORNER ATT ACHMENT ASS’Y 1 INCLUD. 603-619
603 955-300 HOUSING 1
604 955-301 METAL 3
605 955-302 SPINDLE 1
606 HITACHI LABEL 1
607 955-303 BEARING RACE 2
608 955-304 NEEDLE THRUST BEARING (NTA-1413) 2
609 955-305 COVER 1
610 955-306 NEEDLE BEARING (NTN BK1012) 1
611 948-227 RETAINING RING FOR D47 HOLE 1
612 955-307 PINION 1
613 955-308 SLEEVE 1
614 955-309 WASHER 1
615 955-310 SOCKET COVER 1
616 955-311 SOCKET 1
617 303-247
SEAL LOCK HEX. SOCKET HD. BOLT M5X25 6
618 873-537 SOCKET PIN 1
619 873-187 O-RING (J1SW1516) 1
620 991-481 FORM TIE SOCKET ASS’Y 11.3MMX95L 1 INCLUD. 618, 619
621 992-610 UNIVERSAL JOINT ASS’Y 1 INCLUD. 618, 619
622 955-153 UNIVERSAL JOINT PIN 1
623 991-476 BIT ADAPTER ASS’Y 1 INCLUD. 618, 619
624 944-291 HEX. SOCKET ASS’Y 10MMX40L 1 INCLUD. 618, 619
625 873-632 HEX. SOCKET ASS’Y 12MMX40L 1 INCLUD. 618, 619
626 873-539 HEX. SOCKET ASS’Y 13MMX40L 1 INCLUD. 618, 619
627 873-540 HEX. SOCKET ASS’Y 14MMX40L 1 INCLUD. 618, 619
628 873-536 HEX. SOCKET ASS’Y 17MMX32L 1 INCLUD. 618, 619
629 873-624 HEX. SOCKET ASS’Y 19MMX34L 1 INCLUD. 618, 619
7 -- 03
ALTERNATIVE PARTS --- 3 ---
*
NO.
USED
REMARKS
WR 12DM2

OPTIONAL ACCESSORIES
ITEM
NO.
CODE NO.
DESCRIPTION REMARKS
630 873-626 HEX. SOCKET ASS’Y 21MMX36L 1 INCLUD. 618, 619
631 873-627 HEX. SOCKET ASS’Y 22MMX40L 1 INCLUD. 618, 619
632 955-138 HEX. SOCKET ASS’Y (LONG) 12MMX52L 1 INCLUD. 618, 619
633 955-139 HEX. SOCKET ASS’Y (LONG) 13MMX52L 1 INCLUD. 618, 619
634 955-140 HEX. SOCKET ASS’Y (LONG) 14MMX52L 1 INCLUD. 618, 619
635 955-141 HEX. SOCKET ASS’Y (LONG) 17MMX52L 1 INCLUD. 618, 619
636 955-149 HEX. SOCKET ASS’Y (LONG) 17MMX75L 1 INCLUD. 618, 619
637 955-142 HEX. SOCKET ASS’Y (LONG) 19MMX52L 1 INCLUD. 618, 619
638 955-150 HEX. SOCKET ASS’Y (LONG) 19MMX75L 1 INCLUD. 618, 619
639 955-143 HEX. SOCKET ASS’Y (LONG) 21MMX52L 1 INCLUD. 618, 619
640 955-151 HEX. SOCKET ASS’Y (LONG) 21MMX75L 1 INCLUD. 618, 619
641 991-480 HEX. SOCKET ASS’Y (LONG) 21MMX125L 1 INCLUD. 618, 619
642 955-144 HEX. SOCKET ASS’Y (LONG) 22MMX52L 1 INCLUD. 618, 619
643 986-058
644 873-633
HEX. SOCKET FOR PLASTIC CONE 12MMX70L 1 INCLUD. 618, 619
EXTENSION BAR ASS’Y (SQUARE) 12.7MMX100L
645 993-658 SOCKET ASS’Y FOR DUCT 12MMX95L 1 INCLUD. 618, 619, 646
646 993-659 SOCKET FOR DUCT 12MMX52L 1
647 992-613 SOCKET ASS’Y FOR DUCT 13MMX95L 1 INCLUD. 618, 619, 648
648 992-614 SOCKET FOR DUCT 13MMX52L 1
649 992-615 SOCKET ASS’Y FOR DUCT 14MMX95L 1 INCLUD. 618, 619, 650
650 992-616 SOCKET FOR DUCT 14MMX52L 1
651 309-922 GREASE FOR IMPACT DRIVER (500G) 1
NO.
USED
1 INCLUD. 618, 619
WR 12DM2
--- 4 ---
ALTERNATIVE PARTS
*
Printed in Japan
(030730N)
7 -- 03