
04 - 2012
BFR550L, BFR550Z, BFR550F, BFR550
18V AUTOFEED SCREWDRIVER
1
2
17
46
47
80
79
78
91
18
16
48
52
76
77
92
93
5
4
6
7
3
19
13
14
15
89
49
50
61
62
74
11
12
54
63
64
24
25
20
8
55
21
23
22
9
10
37
88
56
65
35
36
34
41
42
84
57
58
59
66
26
60
27
28
30
31
32
33
43
29
45
67
71
89
43
41
68
69

Item No Type Ref Part No Description Qty Unit
1 424043-2 CAP 1 PC.
2 345839-7 STOPPER BASE 55 1 PC.
3
3
3
4
4
2
3
3 INC.
2
3
158776-4 * GUIDE BOX COMPLETE - N/L/A 1 PC.
140493-0 * GUIDE BOX COMPLETE 1 PC.
* INC. Item No.4, 91, 92, 93
345840-2 * GUARD - N/L/A 1 PC.
346269-5 * GUARD 1 PC.
5 345837-1 LEVER 2 PC.
6 233211-4 COMPRESSION SPRING 2 2 PC.
7 256451-7 PIN 6 1 PC.
8 450107-6 FEEDER BOX 1 PC.
8
8
Opt
Opt INC.
125809-0 FEEDER BOX ASSY (OLD# 122831-8) - OPTIONAL 1 PC.
Item No. 1-19, 22-23
9 257685-5 SLEEVE 5 1 PC.
10 310062-3 STOPPER 1 PC.
11 231636-6 TORSION SPRING 4 1 PC.
12 256158-5A PIN 3 (USE 256158-5) 1 PC.
12 256158-5 PIN 3 1 PC.
13 226344-2 SPUR GEAR 16 1 PC.
14 158374-4 RATCHET ARM COMPLETE 1 PC.
15 233212-2 COMPRESSION SPRING 6 1 PC.
16 158375-2 BOXCOVER COMPLETE 1 PC.
17 265995-6 TAPPING SCREW 4X18 1 PC.
18 162201-9 DUST COVER 1 PC.
19 416518-5 WHEEL 1 PC.
20 345838-9 PLATE 1 PC.
21 450111-5 STOPPER 2 PC.
22 265177-0 +SHOULDER FLAT HEAD SCREW M3X5 1 PC.
23 257764-9 SLEEVE 4 1 PC.
24 234031-9 COMPRESSION SPRING 23 1 PC.
25 450114-9 CASING COVER 1 PC.
26 158384-1 CASING 55 COMPLETE 1 PC.
26
26
INC.
816885-2 INDICATION LABEL 1 PC.
INC.
810401-2 CAUTION LABEL 1 PC.
27 310237-4 SHIFTER PIN 1 PC.
28 450110-7 INSULATION SLEEVE 1 PC.
29 318181-9 CLAMPER 1 PC.
30 417056-0 DIAL 42 1 PC.
31 213107-5 O RING 12 1 PC.
32 267201-5 FLAT WASHER 6 1 PC.
33 912117-6 COUNTERSUNK HEAD SCREW M4X12 1 PC.
34 216001-0 STEEL BALL 3.5 1 PC.
35 912117-6 COUNTERSUNK HEAD SCREW M4X12 3 PC.
36 265779-2 THUMB SCREW M4X28 1 PC.
37
37
37
37
37
37
37
2
3
3 INC.
Opt.3
Opt.3 INC.
Opt.3 INC.
Opt.3 INC.
122834-2 * CASING 55 ASS'Y - N/L/A 1 PC.
125812-1 * CASING 55 ASS'Y (TYPE3) 1 PC.
* Item No. 1-36
195184-8 * CASING 55 SET (OLD# 194636-6) - OPTIONAL 1 PC.
125812-1 * CASING 55 ASSY 1 PC.
---- * CAUTION CARD
---- * POLY BAG
41 188309-1 SCREW GUIDE SET 1 PC.
42 265995-6 TAPPING SCREW 4X18 1 PC.
2 MODEL BFR550L, BFR550Z, BFR550F, BFR550 (Updated: 5/8/2013)

Item No Type Ref Part No Description Qty Unit
43
43
43
1
2
3
188333-4 * HOUSING SET 1 SET
188557-2 * HOUSING SET 1 SET
187478-5 * HOUSING SET 1 SET
45 265995-6 TAPPING SCREW 4X18 9 PC.
46 421467-3 DUST COVER 1 PC.
47 214172-7 PLANE BEARING 14 1 PC.
48 213262-3 O RING 18 1 PC.
49 216001-0 STEEL BALL 3.5 1 PC.
50 324807-3 SPINDLE A 1 PC.
52 421927-5 SLEEVE 20 1 PC.
54 267331-2 FLAT WASHER 25 1 PC.
55 267331-2 FLAT WASHER 25 1 PC.
56 234017-3 COMPRESSEION SPRING 25 1 PC.
57 223169-5 CLUTCH CAM C 1 PC.
58 216008-6 STEEL BALL 4 3 PC.
59 226670-9 HELICAL GEAR 48 1 PC.
60 211034-0 BALL BEARING 608 1 PC.
61 165115-1 RUBBER SLEEVE 10 1 PC.
62 214017-9 PLANE BEARING 5 1 PC.
63 253811-4 FLAT WASHER 5 1 PC.
64 154937-4 GEAR COMPLETE 18-44 1 PC.
65 214017-9 PLANE BEARING 5 1 PC.
66 213055-8 O RING 10 1 PC.
67 419304-3 F/R CHANGE LEVER 1 PC.
68
68
69
69
69
1
2
1
2
3
650575-5 * SWITCH TG513SBA 1 PC.
650670-1 * SWITCH TG513SBA-2 1 PC.
643812-4 * TERMINAL, BLACK 1 PC.
643843-3 * TERMINAL, YELLOW 1 PC.
643860-3 * TERMINAL 1 PC.
71 638426-2 YOKE UNIT 1 PC.
74 619216-2 ARMATURE 1 PC.
76
76
1
2
194427-5 CARBON BRUSH CB-440 2PCS/SET, W/O ORIGIN 1 SET
195021-6 CARBON BRUSH CB-440 2PC/SET, W/ ORIGIN 1 SET
77 638433-5 BRUSH HOLDER COMPLETE 1 PC.
77
77
INC.
231696-8 TORSION SPRING R 1 PC.
INC.
231697-6 TORSION SPRING L 1 PC.
78 263032-0 RUBBER PIN 4 2 PC.
79 419307-7 FRONT COVER 1 PC.
80 265995-6 TAPPING SCREW 4X18 2 PC.
84 267332-0 FLAT WASHER 26 1 PC.
88 265995-6 TAPPING SCREW 4X18 2 PC.
89 188310-6 GUIDE ATTACHMENT SET 1 PC.
91
91
1
3
233516-2 * TORSION SPRING 4 2 PC.
233567-5 * TORSION SPRING 4 2 PC.
92 268188-4 PIN 2 2 PC.
93 310282-9 * GUIDE 2 PC.
E01 620122-6 * CONTROLLER 1 PC.
ACCESSORIES
- See catalogue or visit www.makita.ca. for more optional accessories -
A01 281217-6 HOOK (BELT CLIP) 1 PC.
A02
A02
A02
1
2
3
784251-0 * +BIT 2-162, BULK 3 PC.
784645-9 * SQUARE BIT 2-162 3 PC.
784645-9 * SQUARE BIT 2-162, BULK 2 PC.
3 MODEL BFR550L, BFR550Z, BFR550F, BFR550 (Updated: 5/8/2013)

Item No Type Ref Part No Description Qty Unit
A02
A02
3
3
B-10481 * +BIT 2-162L FOR FR540D (MC USE 784251-0) 1 PC.
784251-0 * PHILLIPS BIT 2-162, BULK 1 PC.
A03 194500-1 EXTENSION HANDLE (See Parts Breakdown 194500-1) 1 PC.
A04 194205-3 18V LI-ION BATTERY BL1830 1 PC.
A05
A05
1
2
DC18RA CHARGER DC18RA 1 PC.
DC18RC CHARGER DC18RC 1 PC.
A06 824807-8 PLASTIC CARRYING CASE 1 PC.
4 MODEL BFR550L, BFR550Z, BFR550F, BFR550 (Updated: 5/8/2013)

SERVICE CHANGES
1. Changes on GUIDE BOX COM., GUARD, TORSION SPRING
Item No. Description Type 1 Type 2 Type 3
3 GUIDE BOX COM /ASSY
4 GUARD
37
CASING 55 / ASSY
(incl. 1-36)
158376-0 - N/L/A
(incl. 91, 92, 93)
122817-2 122834-2 125812-1
158776-4
(incl. 91, 92, 93)
345840-2
140493-0
(incl. 4,91,92,93)
346269-5
(component of item 3)
CASING 55 SET
37
(incl. 1-36, Caution card,
194544-1 - N/L/A 194636-6 195184-8
poly bag)
91
TORSION SPRING
(component of Item 3)
233516-2
233567-5
93 GUIDE 310236-6
310282-9
Item No. 3, 4 and 91 are completely interchangeable as a set.
2. Changes on Bit 2-162
Item No. Description Type 1 Type 2 Type 3
A02 Bit 2-162
784251-0
(3 pcs)
784645-9
(3 pcs)
784645-9 (2 pcs) &
784251-0 (1 pcs)
3. Changes on Switch, Terminal and Housing Set (Battery Protection Circuit)
(T/I#84038, 81516) (T/I# 93030)
Item No. Description Type 1 Type 2 Type 3
68 Switch
69 Terminal
43 Housing Set
643812-4 643843-3 643860-3
188333-4 188557-2 187478-5
650575-5
E01 Controller --- ---
650670-1
620122-6
Above parts are completely interchangeable as a set.
Service Note:
• Use Type 3 parts for repair of the model manufactured on or after December 2011 with using
ellow lead wire between Controller and Terminal.
• Use Type 1-2 for repair of the model manufactured before December 2011 without
using Yellow lead wire between Controller and Terminal.
** See Technical Information #93030 for Wiring Diagram Change
Service Changes - MODEL BFR550L, BFR550Z, BFT550F