
12 - 2013
BTW253 / BTW253Z / BTW253F
18V IMPACT WRENCH, 3/8" HEX
1
26
10
11
8
12
44
27
5
3
9
6
43
42
7
15
16
17
28
29
18
4
19
20
21
22
23
24
25
37
30
31
36
32
33
1
41
34
35

Part No Description Qty Unit
1 188243-5 HOUSING SET 1 SET
1
INC.
263005-3 RUBBER PIN 6 2 PC.
3 266130-9 TAPPING SCREW BIND PT 3X16 8 PC.
4
1
643812-4 * TERMINAL, BLAC K 1 PC.
4
2
643843-3 * TERMINAL, YELLOW 1 PC.
4
3
643852-2 * TERMINAL 1 PC.
5 419041-9 F/R CHANGE LEVER 1 PC.
6
1
650564-0 * SWITCH TG553FSB-1 1 PC.
6
2
650652-3 * SWITCH TG553FSB-1B 1 PC.
7 652045-0 +PAN HEAD SCREW M3.5X5 2 PC.
8
1
424015-7 * BUMPER 1 PC.
8
2
424369-2 * BUMPER 1 PC.
9
1
450664-4 * HAMMER CASE COVER - N/L/A 1 PC.
9
2
452393-5 * HAMMER CASE COVER 1 PC.
10 154590-6 HAMMER CASE COMPLETE 1 PC.
11 261108-7 NYLON WASHER 14 1 PC.
12 233943-3 RING SPRING 8 1 PC.
17 216001-0 STEEL BALL 3.5 24 PC.
18
267175-0 FLAT WASHER 24 1 PC.
19 234074-1 COMPRESSION SPRING 25 1 PC.
20 267766-7 CUP WASHER 14 1 PC.
21 216011-7 STEEL BALL 5.6 2 PC.
22 226336-1 SPUR GEAR 22 2 PC.
23 324552-0 SPINDLE 1 PC.
25 267212-0 FLAT WASHER 12 1 PC.
26 227150-8 INTERNAL GEAR 51 1 PC.
27 213507-9 O RING 40 1 PC.
28 158145-9 BEARING BOX COMPLETE 1 PC.
28
INC.
211140-1 BALL BEARING 6901LLB (Removed) 1 PC.
29 638495-3 YORK UNIT 1 PC.
30
1
619194-6 ARMATURE - N/L/A 1 PC.
30
2
619253-6 ARMATURE 1 PC.
31
1
194427-5 * CARBON BRUSH CB-440, 2PCS/SET, W/O ORIGIN - N/L/A 1 SET
31
2
195021-6 * CARBON BRUSH CB-440 2PC/SET, W/ ORIGIN 1 SET
31
3
196855-0 * CARBON BRUSH CB-448 2PC/SET, W/ ORIGIN 1 SET
32
1
638498-7 * BRUSH HOLDER COMPLETE 1 PC.
32
2
632G49-0 * BRUSH HOLDER COMPLETE 1 PC.
33 263032-0 RUBBER PIN 4 2 PC.
34 418981-8 REAR COVER 1 PC.
35 266130-9 TAPPING SCREW BIND PT 3X16 2 PC.
36 631693-8 LIGHT CIRCUIT 1 PC.
37 810292-1 CAUTION LABEL 1 PC.
41 424026-2 CUSHION 1 PC.
42 263036-2 RUBBER PIN 5 1 PC.
43 268184-2 PIN 1.5 1 PC.
44 213960-9 O RING 5 1 PC.
ACCESSORIES - See catalogue or visit www.makita.ca for more accessories inforamtion -
A01
1
DC18RA CHARGER DC18RA 1 PC.
A01
2
DC18RC CHARGER DC18RC 1 PC.
A02 194205-3 18V LI-ION BATTERY BL1830 1 PC.
A03
1
824753-5 PLASTIC CARRYING CASE 1 PC.
A03
1 INC.
419216-0 HANDLE 1 PC.
A03
1 INC.
419215-2A PLASTIC CASE LID, TAB TYPE 1 PC.
A03
1 INC.
417724-5 LATCH 2 PC.
A03
1 INC.
413098-2 PLATE 4 PC.
A03
1 INC.
324207-7 SHAFT 1 PC.
A03
2
141205-4 PLASTIC CASE COMPL ETE 1 PC.
A03
2 INC.
419216-0 HANDLE 1 PC.
A03
2 INC.
419215-2A PLASTIC CASE LID, TAB TYPE 1 PC.
A03
2 INC.
417724-5 LATCH 2 PC.
A03
2 INC.
413098-2 PLATE 4 PC.
A03
2 INC.
324207-7 SHAFT 1 PC.
A04 450128-8 BATTERY COVER 1 PC.
SPACER (Added N/A Individually)
2 MODEL BTW253, BTW253Z, BTW253F
(Updated:27/01/2016)

1. Changes on Hammer Case Cover and Bumper
Type1: Bumper is hooked with the grooves of Hammer case.
Type2: Bumper is hooked with the protrusions of Hammer case cover as illustrated below.
Do not protrude the pigtails of Carbon brushes from the specific spaces.
Refer to the following illustration.
Item No. Description Type 1 Type 2
8 Bumper
9 Hammer Case Cover
Above parts are completely interchangeable as a set.
2. Changes How to Assemble Carbon Brushes (This change applys to both Type 1 and 2)
Change on Brush Holder Complete
Item No. Description Type 1 Type 2 Type 3 Type 4
(TI# A2258) (TI# B1033)
31 Carbon Brush
194427-5
32 Brush Holder Complete
Inc. Spacer
Above parts are completely interchangeable as a set.
Type 3 > Type 4
195021-6
196855-0
(W/ ORIGIN)
Service Changes - BTW253, BTW253Z, BTW 253F (Updated:27/01/2016)

Service Changes - BTW253, BTW253Z, BTW 253F (Updated:27/01/2016)

3. Changes on Switch, Terminal and Housing Set (Battery Protection Circuit)
(T/I# 84038) (T/I# 91081)
643812-4 643843-3 643852-2
** See Technical Information #91081 for Wi r i ng Di agram Change
Item No. Description Type 1 Type 2 Type 3
4 Terminal
6 Switch
Above parts are completely interchangeable as a set.
Service Note:
• Use TYPE 3 parts for repair of the models manufactured on or af t er Jul y 2011 wit h usi ng
Yellow lead w i r e bet ween Switch and Terminal .
• Use TYPE 2 (or TYPE 1) parts for repair of the models manufactured before July 2011 without using
Yellow lead wire between Switch and Terminal.
Service Changes - BTW253, BTW253Z, BTW 253F (Updated:27/01/2016)