Page 1
08-2010
BTW250/ BTW250Z
14.4V 1/2" IMPACT WRENCH KIT
1
8
10
11
12
14
13
26
27
5
9
6
43
42
7
15
16
17
28
29
4
18
19
20
3
21
22
23
24
25
30
31
36
32
33
37
1
41
A04
40
34
35
Page 2
2 MODEL BTW250, BTW250Z (Updated:19/02/2016)
Item No.
Type Sub
Parts No. Description Qty Unit
1
1
188192-6 * HOUSING SET 1 SET
1
1 INC.
263005-3 * RUBBER PIN 6 2 PC.
1
2
188242-7 * HOUSING SET 1 SET
1
2 INC.
263005-3 * RUBBER PIN 6 2 PC.
1
3
187466-2 * HOUSING SET 1
SET
1
3 INC.
263005-3 * RUBBER PIN 6 2 PC.
3 266130-9 TAPPING SCREW BIND PT 3X16 8 PC.
4
1
643811-6 *
TERMINAL 1 PC.
4
2
643866-1 * TERMINAL 1 PC.
5 419041-9 F/R CHANGE LEVER 1 PC.
6
1
650564-0 * SWITCH TG55 3FSB-1 1 PC.
6
2
650652-3 * SWITCH TG553FSB-1B 1 PC.
7 652045-0 +PAN HEAD SCREW M3.5X5 2 PC.
8
4
424375-7 * BUMPER 1 PC.
9
4
452439-7 * HAMMER CASE COVER
1 PC.
10
3
140171-2 * HAMMER CASE COMPLETE (TYPE 3-4) 1
PC.
11 261116-8 NYLON WASHER 18 1 PC.
13 322045-1 CLIP 1 PC.
14 323675-1 PIN 4 1 PC.
15 324704-3 ANVIL 1 PC.
16 324703-5 HAMMER 1 PC.
17 216001-0 STEEL BALL 3.5 24 PC.
18 267175-0 FLAT WASHER 24 1 PC.
19
1
233478-4 *
COMPRESSION SPRING 25 1 PC.
19
2
234082-2 * COMPRESSION SPRING 25 1 PC.
19
3
234337-5 * COMPRESSION SPRING 25 1 PC.
20 267766-7 CUP WASHER 14 1 PC.
21 216011-7 STEEL BALL 5.6 2 PC.
22
1
227027-7 * SPUR GEAR 22 - N/L/A 2 PC.
22
2
227233-4 * SPUR GEAR 22 2 PC.
23 324220-5 SPINDLE 1 PC.
24 256253-1 PIN 5 2 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.
29 638495-3 YORK UNIT 1 PC.
30
1
619192-0 ARMATURE - N/L/A 1 PC.
30
2
619251-0 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) (TYPE 2-3) 1 SET
32
1
638498-7 * BRUSH HOLDER COMPLETE 1 PC.
32
2
632G46-6 * BRUSH HOLDER COMPLETE 1 PC.
32
2 INC.
689181-9 * SPACER (Added -N/A Individually) 2 PC.
32
2 INC.
* Item No. 31
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 631631-0 LIGHT CIRCUIT 1
PC.
37
1
810292-1 CAUTION LABEL 1 PC.
40 251314-2 + SCREW M4X12 1 PC.
41 424026-2 CUSHION 1 PC.
42 263036-2 RUBBER PIN 5 1 PC.
43 268184-2 PIN 1.5 1 PC.
ACCESSORIES - See catalogue or vi sit www.makit a.ca for optional accessories -
A01
1
DC18RA CHARGER DC18RA 1 PC.
A01
2
DC18RC CHARGER DC18RC 1 PC.
A02 194066-1 14.4V LI-ION BATTERY BL1430 1 PC.
Page 3
3 MODEL BTW250, BTW250Z (Updated:19/02/2016)
Item No.
Type Sub
Parts No. Description Qty Unit
A03
1
824753-5 PLASTIC CARRYING C ASE 1 PC.
A03
1 INC.
324207-7 SHAFT 1 PC.
A03
1 INC.
413098-2 PLATE 4 PC.
A03
1 INC.
417724-5 LATCH 2 PC.
A03
1 INC.
419216-0 HANDLE 1
PC.
A03
1 INC.
419215-2A PLASTIC CASE LID, TAB TYPE 1 PC.
A03
2
141205-4 PLASTIC CASE COMPL ETE F/ DC18RC 1 PC.
A03
2 INC.
324207-7 SHAFT 1 PC.
A03
2 INC.
413098-2 PLATE 4 PC.
A03
2 INC.
417724-5 LATCH 2 PC.
A03
2 INC.
419216-0 HANDLE 1 PC.
A03
2 INC.
419215-2A PLASTIC CASE LID, TAB TYPE 1 PC.
A04
1
324705-1 HOOK (F/ BL1430, BL1830) 1 PC.
A04
2
346449-3 * HOOK (F/ BL1430, BL1830) 1 PC.
A05 450128-8 BATTERY COVER 1 PC.
A06 194649-7 BATTERY PROTECTOR (F/ BL1430, BL1830) 1
PC.
A07 134874-8 EXTENSION BAR 1/2" D RIVE 1 PC.
A08 134873-0 B/T ADAPTOR 1/2" DRIVE BIT 1 PC.
A09 134877-2 UNIVERSAL JOINT 1/2" - LARGE 1 PC.
Page 4
SERVICE CHANGES
1. Changes on Hammer Case, Bumper
Item No. Description Type 1 Type 2 Type 3 Type 4
8 Bumper
421964-9 (N/L/A) 424155-1 (Green) 424155-1 (Blue) 424375-7
9 Hammer Case Cover
419514-2 450808-6 451361-5 452439-7
10 Hammer Case Com.
Above parts are completely interchangeable as a set.
Type 2 and Type 3 Bumper are interchangeable as t hemselves.
Type 1 >> Type 2 (T/I# 81628)
Type 2 >> Type 3 (T/I# 84119, 83269)
158144-1 (N/L/A)
140171-2
Hammer case complete Hammer case cover
Type 3 >> Type 4 (T/I# 89111)
Service Changes - MODEL BTW250, BTW250Z (Updated:19/02/2016)
Page 5
SERVICE CHANGES
2. Changes on Spur gear and compression spring
Item No. Description Type 1 Type 2 Type 3
19 Compression spring 25
233478-4 234082-2 234337-5
22 Spur gear 22
227027-7
Above parts are completely interchangeable as a set.
(T/I #81503) (T/I #A2541)
3. Changes on How to Assembly Carbon Brushes
Item No. Description Type 1 Type 2 Type 3
195021-6
Included in No. 32
632G49-0
689181-9
(N/A individually)
Do not protrude the pigtails of Carbon brushes from the specific spaces.
Refer to the following illustration. (T/I# 89544)
227233-4
638498-7
Type 1 Type 2
Compression spring 25
Spur gear 22
Compression spring 25
Type2 Type3
Change on Brush Holder Complete (T/I# 89544) (TI# B1033)
31 Carbon Brushes
32 Brush Holder Complete
Inc. Spacer
194427-5
(W/O ORIGIN)
195021-6
(W/ ORIGIN)
---------------------
(W/ ORIGIN)
Service Changes - MODEL BTW250, BTW250Z (Updated:19/02/2016)
Page 6
SERVICE CHANGES
Type2 > Type 3
4. Changes on Switch, Terminal and Housing Set (Battery Protection Circuit)
(T/I# 80432) (T/I# 91081)
Item No.
Description
Type 1 Type 2 Type 3
1 Housing Set
188192-6 188242-7 187466-2
4 Terminal 643866-1
6 Switch 650652-3
Above parts are completely interchangeable as a set.
Service Note:
• Use TYPE 3 parts for repair of the models manufactured on or after July 2011 with using
Yellow lead wire between 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.
** See Technical Information #91081 for Wiring Diagram Change
5. Changes on Hook
Item No. Description Type 1 Type 2
A04 Hook 324705-1 346449-3
650564-0
643811-6
Type 1
Type 2
Service Changes - MODEL BTW250, BTW250Z (Updated:19/02/2016)
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