Makita HR3850B User Manual

1-1/2" ROTARY HAMMER Model HR3850B(MJ)

06-2001

Item Part No.
No. No. Used Description

1 212551-3 1 Needle Bearing 4516
2 267057-6 1 Flat Washer 40
3 311674-5 1 Barrel
4 213655-4 1 O Ring 56
5 212551-3 1 Needle Bearing 4516
6 253832-6 1 Flat Washer 45
7 221347-1 1 Spiral Bevel Gear 36
8 321369-2 1 Striker

9 412038-7 1 Piston Ring 34
10 412041-8 1 Inner Ring 30
11 412038-7 1 Piston Ring 34
12 341743-8 1 Inner Ring 30
13 321370-7 1 Piston
14 256029-6 1 Pin 8
15 150368-5 1 Crank Cap
16 213654-6 1 O Ring 60
17 312956-8 1 Rod
18 212108-0 1 Needle Bearing 1212
19 321726-4 1 Crank Shaft
20 254001-2 2 Woodruff Key 4
21 962203-3 1 Retaining Ring R-47
22 211324-1 1 Ball Bearing 6204LLU

(Old 211309-7 -6204)
23 213606-7 1 O Ring 48
24 157307-6 1 Crank Housing Com.

(With Item 23)
25 221689-3 1 Helical Gear 33
26 212102-2 1 Needle Bearing 1210
27 212359-5 1 Needle Bearing 2216
28 153150-1 1 Gear Com.
29 150055-6 1 Torque Limiter Com.
30 253310-6 1 Thin Washer 10
31 231430-6 1 Compression Spring 11
32 253865-1 1 Flat Washer 8
33 211034-0 1 Ball Bearing 608
34 253314-8 1 Thin Washer 15
35 421689-5 1 Seal Ring (Old 213853-0

- O Ring 100)

Item Part No.
No. No. Used Description

36 157306-8 1 Gear Housing

(With Items 37 & 62)
37 263005-3 1 Rubber Pin 6
38 961011-9 1 Stop Ring E-4
39 212011-5 1 Needle Bearing 609
40 213055-8 1 O Ring 10
41 321727-2 1 Change Shaft
42 342786-3 1 Plate
43 216002-8 1 Steel Ball 4.8
44 231317-2 1 Compression Spring 3
45 410331-3 1 Change Lever
46 941052-1 1 Flat Washer 4
47 922126-7 1 Hex Socket Head Bolt M4X16
48 942101-7 2 Spring Washer 5
49 922212-4 2 Hex Socket Head Bolt M5X12
50 152335-6 1 Cylinder Liner Com.
51
52 216004-4 3 Steel Ball 7.9
53 213428-5 1 X Ring 28
54 213411-2 1 O Ring 27
55 213411-2 1 O Ring 27
56 213604-1 1 O Ring 50
57 331301-8 1 Tool Retainer
58
59 231375-8 1 Compression Spring 15
60 265321-9 1 Hex Bolt M8X12
61 922341-3 4 Hex Socket Head Bolt M6X25

62 213459-4 1 O Ring 32
63 211109-5 1 Ball Bearing 6201
64 213160-1 1 Oil Seal 14
65 241634-2 1 Fan 94
66 514771-8 1 Armature Assy (With Items

67 681635-2 1 Insulation Washer (Old 681624-7)
68 211087-9 1 Ball Bearing 6200DDW

69 410163-8 1 Baffle Plate

*

*

1 Impact Bolt

1 Tool Holder

(With Washer)

65, 67 & 68)

(Old 211066-7 - 6200LLB)

2 Model HR3850B