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  Makita HM1800 Breaker Hammer Parts
Makita Breaker Hammer Replacement For Model HM1800

Makita Breaker Hammer Replacement Parts For Model HM1800

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Page A
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Page A
Makita HM1800 Breaker Hammer Page A Diagram
 Fig #
1
Screw Seal
 $10.41

Part Number:322566-3

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.41
Usually ships in 7 - 12 business days
 $10.41
2
Ball Bearing 6203llb
 $15.25

Part Number:211256-2

In Stock

In Stock
 $15.25
In Stock
 $15.25
3
Washer 17
 $7.21

Part Number:267706-5

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.21
Usually ships in 7 - 12 business days
 $7.21
4
Armature Assembly 100V/115V Obsolete - Not Available
 $240.51

Part Number:514990-6

Discontinued

Discontinued
 $240.51
Discontinued
5
Insulation Washer
Minimum Quantity of 2 Required
 $4.99

Part Number:681635-2

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Insulation Washer
 $9.95

Part Number:681646-7

Backorder: No ETA

Backorder: No ETA

Note: For T1
 $9.95
Backorder: No ETA
 $9.95
6
Ball Bearing
 $15.25

Part Number:211066-7

In Stock

In Stock
 $15.25
In Stock
 $15.25
7
O Ring 30
Minimum Quantity of 2 Required
 $4.99

Part Number:213406-5

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Motor Housing B Obsolete - Not Available
 $61.05

Part Number:159530-9

Discontinued

Discontinued
 $61.05
Discontinued
9
Carbon Brush Set
 $26.23

Part Number:CB204

In Stock

In Stock
 $26.23
In Stock
 $26.23
10
Brush Holder Cap
 $5.95

Part Number:643700-5

In Stock

In Stock
 $5.95
In Stock
 $5.95
10
Brush Holder Cap Hm 1800
 $5.95

Part Number:643710-2

In Stock

In Stock
 $5.95
In Stock
 $5.95
11
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941151-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
12
Hex. Socket Head Bolt M6x25
Minimum Quantity of 2 Required
 $3.99

Part Number:265914-2

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Hex. Socket Head Bolt M6x25
Minimum Quantity of 2 Required
 $4.99

Part Number:922341-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
13
Fan 100
 $18.27

Part Number:240024-6

In Stock

In Stock
 $18.27
In Stock
 $18.27
14
Flat Washer 8
Minimum Quantity of 2 Required
 $4.99

Part Number:253165-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
14
Spring Washer 8
Minimum Quantity of 2 Required
 $4.99

Part Number:942201-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Hex. Lock Nut M8-13
 $4.99

Part Number:252105-4

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Hex. Nut M8
 $5.19

Part Number:931402-8

In Stock

In Stock
 $5.19
In Stock
 $5.19
16
Hex. Bolt M5x85
 $6.66

Part Number:265344-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.66
Usually ships in 7 - 12 business days
 $6.66
17
Field 115v Obsolete - Not Available
 $135.78

Part Number:624951-9

Discontinued

Discontinued
 $135.78
Discontinued
18
Motor Housing A
 $32.66

Part Number:414787-2

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $32.66
Usually ships in 7 - 12 business days
 $32.66
19
Needle Bearing 2520
 $24.80

Part Number:212358-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.80
Usually ships in 7 - 12 business days
 $24.80
20
Woodruff Key 4
 $5.95

Part Number:254001-2

In Stock

In Stock
 $5.95
In Stock
 $5.95
21
O Ring 40
Minimum Quantity of 2 Required
 $4.99

Part Number:213507-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Pin 5
 $4.99

Part Number:256151-9

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
23
Gear Housing Obsolete - Not Available
 $138.35

Part Number:159531-7

Discontinued

Discontinued
 $138.35
Discontinued
24
Ball Bearing
 $15.25

Part Number:211206-7

In Stock

In Stock
 $15.25
In Stock
 $15.25
25
Woodruff Key 4
 $5.95

Part Number:254001-2

In Stock

In Stock
 $5.95
In Stock
 $5.95
26
Spur Gear 22 Obsolete - Not Available
 $65.48

Part Number:226251-9

Discontinued

Discontinued
 $65.48
Discontinued
27
Ball Bearing 6305llb
 $45.13

Part Number:211361-5

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.13
Usually ships in 7 - 12 business days
 $45.13
28
Oil Seal 35
 $10.30

Part Number:213476-4

In Stock

In Stock
 $10.30
In Stock
 $10.30
29
O Ring 61
Minimum Quantity of 2 Required
 $4.99

Part Number:213721-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
30
O Ring 90
Minimum Quantity of 2 Required
 $4.99

Part Number:213806-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
31
Crank Shaft Obsolete - Not Available
 $102.60

Part Number:152414-0

Discontinued

Discontinued
 $102.60
Discontinued
32
Crank Housing Obsolete - Not Available
 $308.27

Part Number:316550-8

Discontinued

Discontinued
 $308.27
Discontinued
33
O Ring 90
Minimum Quantity of 2 Required
 $4.99

Part Number:213806-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
34
Crank Housing Cap Obsolete - Not Available
 $12.95

Part Number:414785-6

Discontinued

Discontinued
 $12.95
Discontinued
35
Cap Cover Obsolete - Not Available
 $12.95

Part Number:414786-4

Discontinued

Discontinued
 $12.95
Discontinued
36
Pan Head Screw M5x18 Obsolete - Not Available
 $3.99

Part Number:251390-6

Discontinued

Discontinued
 $3.99
Discontinued
37
Helical Gear 50
 $105.64

Part Number:221793-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $105.64
Usually ships in 7 - 12 business days
 $105.64
38
Ball Bearing
 $15.25

Part Number:211206-7

In Stock

In Stock
 $15.25
In Stock
 $15.25
39
Hex. Socket Head Bolt M8x75
 $7.21

Part Number:922496-4

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.21
Usually ships in 7 - 12 business days
 $7.21
40
Rubber Sleeve 8
 $6.11

Part Number:262538-5

In Stock

In Stock
 $6.11
In Stock
 $6.11
41
Countersunk Head Screw M8x28 Obsolete - Not Available
 $4.99

Part Number:251389-1

Discontinued

Discontinued
 $4.99
Discontinued
42
Handle Base
 $86.80

Part Number:324062-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $86.80
Usually ships in 7 - 12 business days
 $86.80
43
Side Handle
 $19.54

Part Number:418415-1

In Stock

In Stock
 $19.54
In Stock
 $19.54
44
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941152-7

In Stock

In Stock
 $4.99
In Stock
 $4.99
45
Hex. Socket Head Bolt M6x25
Minimum Quantity of 2 Required
 $4.99

Part Number:922341-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
46
Woodruff Key 4
 $5.95

Part Number:254001-2

In Stock

In Stock
 $5.95
In Stock
 $5.95
47
Hex. Nut M12
 $4.99

Part Number:931602-0

In Stock

In Stock
 $4.99
In Stock
 $4.99
48
Spring Washer 12
Minimum Quantity of 2 Required
 $3.99

Part Number:942301-9

In Stock

In Stock
 $3.99
In Stock
 $3.99
49
Flat Washer 12 Obsolete - Not Available
 $3.99

Part Number:941301-6

Discontinued

Discontinued
 $3.99
Discontinued
50
Handle Shaft Obsolete - Not Available
 $80.49

Part Number:322565-5

Discontinued

Discontinued
 $80.49
Discontinued
51
Nylon Bush 15 Obsolete - Not Available
 $3.11

Part Number:415148-9

Discontinued

Discontinued
 $3.11
Discontinued
52
Gear Housing Cover Obsolete - Not Available
 $144.78

Part Number:316792-4

Discontinued

Discontinued
 $144.78
Discontinued
53
Ball Bearing 6302llb Obsolete - Not Available
 $27.06

Part Number:211211-4

Discontinued

Discontinued
 $27.06
Discontinued
54
Retaining Ring S-20
 $4.99

Part Number:961060-6

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
55
Spur Gear 47
 $112.91

Part Number:226242-0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $112.91
Usually ships in 7 - 12 business days
 $112.91
56
Sleeve 25 Obsolete - Not Available
 $7.18

Part Number:331416-1

Discontinued

Discontinued
 $7.18
Discontinued
57
Retaining Ring R-62 Obsolete - Not Available
 $6.36

Part Number:962301-3

Discontinued

Discontinued
 $6.36
Discontinued
95
Compression Spring 12 Obsolete - Not Available
 $4.99

Part Number:233149-3

Discontinued

Discontinued

Note: For Type 2
 $4.99
Discontinued
111
Plate 50
 $5.95

Part Number:341397-1

Backorder: No ETA

Backorder: No ETA
 $5.95
Backorder: No ETA
 $5.95
112
Packing 50
Minimum Quantity of 2 Required
 $4.99

Part Number:442009-0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
113
Pan Head Screw
Minimum Quantity of 2 Required
 $4.99

Part Number:911211-1

In Stock

In Stock
 $4.99
In Stock
 $4.99
Page B
Makita HM1800 Breaker Hammer Page B Diagram
 Fig #
58
Hex. Socket Head Bolt M6x20
Minimum Quantity of 2 Required
 $5.19

Part Number:922331-6

In Stock

In Stock
 $5.19
In Stock
 $5.19
59
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941152-7

In Stock

In Stock
 $4.99
In Stock
 $4.99
60
Motor Housing Cover
 $42.92

Part Number:419324-7

In Stock

In Stock
 $42.92
In Stock
 $42.92
61
Connecting Rod
 $62.41

Part Number:322476-4

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $62.41
Usually ships in 7 - 12 business days
 $62.41
62
O Ring 35
 $11.83

Part Number:213469-1

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.83
Usually ships in 7 - 12 business days
 $11.83
63
Pin 15 Obsolete - Not Available
 $6.86

Part Number:268061-8

Discontinued

Discontinued
 $6.86
Discontinued
64
Piston Cylinder Obsolete - Not Available
 $436.94

Part Number:322480-3

Discontinued

Discontinued
 $436.94
Discontinued
65
O Ring 52
 $16.89

Part Number:213666-9

In Stock

In Stock
 $16.89
In Stock
 $16.89
66
Striker Obsolete - Not Available
 $90.38

Part Number:322563-9

Discontinued

Discontinued
 $90.38
Discontinued
67
Rubber Ring 54
 $9.95

Part Number:262050-5

In Stock

In Stock
 $9.95
In Stock
 $9.95
68
Cylinder B
 $108.51

Part Number:322548-5

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $108.51
Usually ships in 7 - 12 business days
 $108.51
69
O Ring 53
Minimum Quantity of 2 Required
 $4.99

Part Number:213660-1

In Stock

In Stock
 $4.99
In Stock
 $4.99
70
Hex. Socket Bolt M12x55
Minimum Quantity of 2 Required
 $4.99

Part Number:922677-0

In Stock

In Stock
 $4.99
In Stock
 $4.99
71
Spring Washer 12
Minimum Quantity of 2 Required
 $3.99

Part Number:942301-9

In Stock

In Stock
 $3.99
In Stock
 $3.99
72
Cylinder A Obsolete - Not Available
 $381.45

Part Number:316313-2

Discontinued

Discontinued
 $381.45
Discontinued
73
O Ring 85 Obsolete - Not Available
 $3.71

Part Number:213805-1

Discontinued

Discontinued
 $3.71
Discontinued
74
Retainer Ring
 $12.83

Part Number:322560-5

In Stock

In Stock
 $12.83
In Stock
 $12.83
75
Compression Spring 12
Minimum Quantity of 2 Required
 $5.55

Part Number:233083-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.55
Usually ships in 7 - 12 business days
 $5.55
76
Tool Retainer Pole
 $52.71

Part Number:322477-2

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $52.71
Usually ships in 7 - 12 business days
 $52.71
77
Pin 4
Minimum Quantity of 2 Required
 $3.99

Part Number:256219-1

In Stock

In Stock
 $3.99
In Stock
 $3.99
78
Tool Retainer
 $361.27

Part Number:322478-0

In Stock

In Stock
 $361.27
In Stock
 $361.27
79
Tool Retainer Shaft
 $42.25

Part Number:322550-8

In Stock

In Stock
 $42.25
In Stock
 $42.25
80
Spring Pin 8-40
Minimum Quantity of 2 Required
 $3.99

Part Number:951272-9

In Stock

In Stock
 $3.99
In Stock
 $3.99
81
Hex. Socket Bolt M12x45
Minimum Quantity of 2 Required
 $4.99

Part Number:265989-1

In Stock

In Stock
 $4.99
In Stock
 $4.99
82
Spring Washer 12
Minimum Quantity of 2 Required
 $4.99

Part Number:253989-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
83
Tool Holder 29 Obsolete - Not Available
 $327.54

Part Number:322551-6

Discontinued

Discontinued
 $327.54
Discontinued
84
O Ring 75
Minimum Quantity of 2 Required
 $4.99

Part Number:213755-0

Backorder: No ETA

Backorder: No ETA
 $4.99
Backorder: No ETA
 $4.99
85
X Ring 40
 $46.60

Part Number:213517-6

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.60
Usually ships in 7 - 12 business days
 $46.60
86
Impact Bolt Obsolete - Not Available
 $72.46

Part Number:322564-7

Discontinued

Discontinued
 $72.46
Discontinued
87
O Ring 60
 $22.05

Part Number:213667-7

In Stock

In Stock
 $22.05
In Stock
 $22.05
88
Impact Bolt Holder Obsolete - Not Available
 $118.30

Part Number:322549-3

Discontinued

Discontinued
 $118.30
Discontinued
89
Power Supply Cord Awg 14-2-5.0
 $155.54

Part Number:664290-5

In Stock

In Stock
 $155.54
In Stock
 $155.54
90
Cord Guard 15
 $8.11

Part Number:682547-2

In Stock

In Stock
 $8.11
In Stock
 $8.11
91
Hex. Socket Head Bolt M6x25
Minimum Quantity of 2 Required
 $4.99

Part Number:922341-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
92
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941152-7

In Stock

In Stock
 $4.99
In Stock
 $4.99
94
Handle Base
 $86.80

Part Number:324062-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $86.80
Usually ships in 7 - 12 business days
 $86.80
96
Rivet 0-5
 $3.99

Part Number:953106-2

In Stock

In Stock
 $3.99
In Stock
 $3.99
97
Name Plate Hm1800
 $3.99

Part Number:857090-2

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
98
Hex. Socket Head Bolt M6x35
Minimum Quantity of 2 Required
 $3.99

Part Number:922356-0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
99
Rear Case Obsolete - Not Available
 $114.80

Part Number:316312-4

Discontinued

Discontinued
 $114.80
Discontinued
100
Pin 5
 $4.99

Part Number:256151-9

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
102
Strain Relief
 $3.99

Part Number:687066-3

In Stock

In Stock
 $3.99
In Stock
 $3.99
103
Tapping Screw 4x25
Minimum Quantity of 2 Required
 $4.99

Part Number:265999-8

In Stock

In Stock
 $4.99
In Stock
 $4.99
108
Switch C3d-15ms (terminal Scre
 $43.22

Part Number:651131-4

In Stock

In Stock

Note: Terminal Screws Sold Separately. P/N 652014-1
 $43.22
In Stock
 $43.22
109
Switch Lever Obsolete - Not Available
 $4.99

Part Number:414046-4

Discontinued

Discontinued
 $4.99
Discontinued
117
Handle
 $24.15

Part Number:418333-3

In Stock

In Stock
 $24.15
In Stock
 $24.15
Miscellaneous Parts
 Fig #
110
Dust Cover
 $8.34

Part Number:421330-0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.34
Usually ships in 7 - 12 business days
 $8.34
115
Tapping Screw
Minimum Quantity of 2 Required
 $4.99

Part Number:265995-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
116
Switch Cover Obsolete - Not Available
 $5.80

Part Number:418331-7

In Stock

In Stock
 $5.80
In Stock
 $5.80
120
Support
 $9.75

Part Number:345355-9

In Stock

In Stock
 $9.75
In Stock
 $9.75
121
Tapping Screw
Minimum Quantity of 2 Required
 $4.99

Part Number:265995-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
122
Handle Sub Base
 $13.30

Part Number:419044-3

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.30
Usually ships in 7 - 12 business days
 $13.30
800
Hammer Grease
 $8.55

Part Number:A-90582

In Stock

In Stock
 $8.55
In Stock
 $8.55
Demolition Hammer Parts

Repair Guides for Makita Breaker Hammer HM1800

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

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This article lists the major categories of drilling, fastening, and hammering tools, and explains the basic applications, types, and features of each.

Questions & Answers for Makita HM1800

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