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  Makita HM1304B Demolition Hammer Parts
Makita Demolition Hammer Replacement For Model HM1304B

Makita Demolition Hammer Replacement Parts For Model HM1304B

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Questions & Answers for Makita HM1304B

Page A
Makita HM1304B Demolition Hammer Page A Diagram
 Fig #
1
Tool Holder Obsolete - Not Available
 $279.27

Part Number:324345-5

Discontinued

Discontinued
 $279.27
Discontinued
2
Tool Retainer
 $361.27

Part Number:322478-0

In Stock

In Stock
 $361.27
In Stock
 $361.27
3
Hex. Socket Head Bolt M8x30
Minimum Quantity of 2 Required
 $3.99

Part Number:266010-9

In Stock

In Stock
 $3.99
In Stock
 $3.99
4
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
5
Retainer Ring
 $12.83

Part Number:322560-5

In Stock

In Stock
 $12.83
In Stock
 $12.83
6
Urethane Ring 48
 $18.54

Part Number:262098-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.54
Usually ships in 7 - 12 business days
 $18.54
7
O Ring 24
 $6.80

Part Number:213388-1

In Stock

In Stock
 $6.80
In Stock
 $6.80
8
Tool Guide Obsolete - Not Available
 $30.91

Part Number:324346-3

Discontinued

Discontinued
 $30.91
Discontinued
9
Idler Obsolete - Not Available
 $25.12

Part Number:324166-5

Discontinued

Discontinued
 $25.12
Discontinued
10
Rubber Ring 52
 $6.93

Part Number:262099-5

In Stock

In Stock
 $6.93
In Stock
 $6.93
11
Impact Bolt Obsolete - Not Available
 $51.45

Part Number:324347-1

Discontinued

Discontinued
 $51.45
Discontinued
12
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
13
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
14
Seal Holder Obsolete - Not Available
 $22.15

Part Number:324165-7

Discontinued

Discontinued
 $22.15
Discontinued
15
X-ring 30 Obsolete - Not Available
 $15.81

Part Number:213443-9

Discontinued

Discontinued
 $15.81
Discontinued
16
Urethane Ring 48
 $18.54

Part Number:262098-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.54
Usually ships in 7 - 12 business days
 $18.54
17
Flat Washer 48 Obsolete - Not Available
 $15.94

Part Number:267232-4

Discontinued

Discontinued
 $15.94
Discontinued
18
Connecting Rod Obsolete - Not Available
 $47.37

Part Number:317448-2

Discontinued

Discontinued
 $47.37
Discontinued
19
O Ring 47
Minimum Quantity of 2 Required
 $3.99

Part Number:213617-2

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
20
Piston Obsolete - Not Available
 $39.81

Part Number:317447-4

Discontinued

Discontinued
 $39.81
Discontinued
21
Pin 12 Obsolete - Not Available
 $6.93

Part Number:268066-8

Discontinued

Discontinued
 $6.93
Discontinued
22
O-ring 44
 $6.80

Part Number:213572-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.80
Usually ships in 7 - 12 business days
 $6.80
23
Flat Washer 55
 $7.21

Part Number:267233-2

In Stock

In Stock
 $7.21
In Stock
 $7.21
24
Nylon Washer 55 Obsolete - Not Available
Minimum Quantity of 2 Required
 $3.99

Part Number:261121-5

Discontinued

Discontinued
 $3.99
Discontinued
25
Cylinder Liner 54 Obsolete - Not Available
 $135.30

Part Number:331600-8

Discontinued

Discontinued
 $135.30
Discontinued
26
O-ring 44
 $6.80

Part Number:213572-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.80
Usually ships in 7 - 12 business days
 $6.80
27
Striker Obsolete - Not Available
 $35.75

Part Number:324102-1

Discontinued

Discontinued
 $35.75
Discontinued
28
Barrel Obsolete - Not Available
 $191.89

Part Number:317444-0

Discontinued

Discontinued
 $191.89
Discontinued
29
Flat Washer 10
Minimum Quantity of 2 Required
 $3.99

Part Number:941252-3

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
30
H.s.h. Bolt M10x40 Obsolete - Not Available
 $3.99

Part Number:266276-1

Discontinued

Discontinued
 $3.99
Discontinued
31
Grip 37
 $15.40

Part Number:273518-6

In Stock

In Stock
 $15.40
In Stock
 $15.40
32
Hex. Nut M8-13
 $5.55

Part Number:252005-8

In Stock

In Stock
 $5.55
In Stock
 $5.55
33
Set Bolt M10x122 Obsolete - Not Available
 $9.28

Part Number:266298-1

Discontinued

Discontinued
 $9.28
Discontinued
34
Handle Base
 $5.95

Part Number:416228-4

In Stock

In Stock
 $5.95
In Stock
 $5.95
35
Side Handle
 $30.88

Part Number:345279-9

In Stock

In Stock
 $30.88
In Stock
 $30.88
36
Handle Base
 $5.95

Part Number:416228-4

In Stock

In Stock
 $5.95
In Stock
 $5.95
37
Knob
 $12.20

Part Number:252633-9

In Stock

In Stock
 $12.20
In Stock
 $12.20
38
Flat Washer 5
Minimum Quantity of 2 Required
 $4.99

Part Number:253194-2

Backorder: No ETA

Backorder: No ETA
 $4.99
Backorder: No ETA
 $4.99
39
Hex. Socket Head Bolt M5x16
Minimum Quantity of 2 Required
 $3.99

Part Number:922221-3

In Stock

In Stock
 $3.99
In Stock
 $3.99
40
Hex. Nut M8-13
 $5.55

Part Number:252005-8

In Stock

In Stock
 $5.55
In Stock
 $5.55
41
Ring 25
 $6.04

Part Number:257196-0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.04
Usually ships in 7 - 12 business days
 $6.04
42
Ball Bearing 6205llu
 $24.30

Part Number:211373-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.30
Usually ships in 7 - 12 business days
 $24.30
43
Bearing Box
 $12.59

Part Number:316730-6

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.59
Usually ships in 7 - 12 business days
 $12.59
44
Hex. Socket Head Bolt M6x22
 $4.99

Part Number:265366-7

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
45
Woodruff Key 4
 $5.95

Part Number:254001-2

In Stock

In Stock
 $5.95
In Stock
 $5.95
46
Crank Shaft Obsolete - Not Available
 $62.13

Part Number:324100-5

Discontinued

Discontinued
 $62.13
Discontinued
47
Needle Bearing 1715 Obsolete - Not Available
 $9.69

Part Number:212261-2

Discontinued

Discontinued
 $9.69
Discontinued
48
Flat Washer 6
Minimum Quantity of 2 Required
 $3.99

Part Number:253196-8

In Stock

In Stock
 $3.99
In Stock
 $3.99
49
H. S. H. Bolt M6x18 Obsolete - Not Available
 $3.99

Part Number:922326-9

Discontinued

Discontinued
 $3.99
Discontinued
50
O Ring 67
Minimum Quantity of 2 Required
 $4.99

Part Number:213720-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
52
O Ring 36
Minimum Quantity of 2 Required
 $4.99

Part Number:213510-0

In Stock

In Stock
 $4.99
In Stock
 $4.99
53
Crank Cap
 $7.78

Part Number:416561-4

In Stock

In Stock
 $7.78
In Stock
 $7.78
54
Pan Head Screw M5x16
Minimum Quantity of 2 Required
 $4.99

Part Number:911221-8

In Stock

In Stock
 $4.99
In Stock
 $4.99
55
Holder Cap Plate Obsolete - Not Available
 $5.95

Part Number:345278-1

Discontinued

Discontinued
 $5.95
Discontinued
56
Rubber Ring 6
Minimum Quantity of 2 Required
 $3.99

Part Number:262003-4

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
57
Brush Holder Cap
 $5.95

Part Number:643700-5

In Stock

In Stock
 $5.95
In Stock
 $5.95
58
Carbon Brush Set
 $26.23

Part Number:CB204

In Stock

In Stock
 $26.23
In Stock
 $26.23
58
Hex. Socket Head Bolt M8x30
Minimum Quantity of 2 Required
 $3.99

Part Number:266010-9

In Stock

In Stock
 $3.99
In Stock
 $3.99
59
Hex. Socket Head Bolt M5x18
 $3.99

Part Number:922227-1

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
60
Rear Cover Obsolete - Not Available
 $15.99

Part Number:345319-3

Discontinued

Discontinued
 $15.99
Discontinued
61
Hex. Socket Head Bolt M6x50
Minimum Quantity of 2 Required
 $3.99

Part Number:922371-4

In Stock

In Stock
 $3.99
In Stock
 $3.99
62
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941151-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
63
Motor Housing
 $79.98

Part Number:153627-6

In Stock

In Stock
 $79.98
In Stock
 $79.98
64
Crank Housing Obsolete - Not Available
 $96.85

Part Number:183557-7

Discontinued

Discontinued
 $96.85
Discontinued
66
Field Obsolete - Not Available
 $97.10

Part Number:628935-9

Discontinued

Discontinued
 $97.10
Discontinued
67
Hex. Bolt M5x65
Minimum Quantity of 2 Required
 $4.99

Part Number:265428-1

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
68
Flat Washer 18
Minimum Quantity of 2 Required
 $4.99

Part Number:253794-8

In Stock

In Stock
 $4.99
In Stock
 $4.99
69
Ball Bearing 6200ddw
 $18.00

Part Number:211087-9

In Stock

In Stock
 $18.00
In Stock
 $18.00
70
Insulation Washer
Minimum Quantity of 2 Required
 $4.99

Part Number:681635-2

In Stock

In Stock
 $4.99
In Stock
 $4.99
71
Armature Assembly 115v
 $255.77

Part Number:518710-0

In Stock

In Stock
 $255.77
In Stock
 $255.77
72
Fan 80
 $11.56

Part Number:241870-0

In Stock

In Stock
 $11.56
In Stock
 $11.56
73
Ball Bearing
 $20.75

Part Number:211228-7

In Stock

In Stock
 $20.75
In Stock
 $20.75
74
Baffle Plate Obsolete - Not Available
 $5.70

Part Number:418000-0

Discontinued

Discontinued
 $5.70
Discontinued
75
H.s.h. Bolt M6x45 Obsolete - Not Available
 $3.99

Part Number:266310-7

Discontinued

Discontinued
 $3.99
Discontinued
76
Gear Housing Cover Obsolete - Not Available
 $51.53

Part Number:317446-6

Discontinued

Discontinued
 $51.53
Discontinued
77
Ball Bearing 6302llb Obsolete - Not Available
 $27.06

Part Number:211211-4

Discontinued

Discontinued
 $27.06
Discontinued
78
Helical Gear 57
 $77.68

Part Number:226450-3

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $77.68
Usually ships in 7 - 12 business days
 $77.68
79
Seal Ring B
Minimum Quantity of 2 Required
 $5.80

Part Number:421780-9

In Stock

In Stock
 $5.80
In Stock
 $5.80
80
Gear Housing Obsolete - Not Available
 $65.82

Part Number:317445-8

Discontinued

Discontinued
 $65.82
Discontinued
81
Pin 6
 $3.99

Part Number:256111-1

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
82
Seal Ring A
Minimum Quantity of 2 Required
 $3.99

Part Number:421779-4

In Stock

In Stock
 $3.99
In Stock
 $3.99
83
Tapping Screw
Minimum Quantity of 2 Required
 $4.99

Part Number:265995-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
84
Handle Set
 $36.44

Part Number:183546-2

In Stock

In Stock
 $36.44
In Stock
 $36.44
85
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941152-7

In Stock

In Stock
 $4.99
In Stock
 $4.99
86
Hex. Socket Head Bolt M6x50
Minimum Quantity of 2 Required
 $3.99

Part Number:922371-4

In Stock

In Stock
 $3.99
In Stock
 $3.99
87
Pin 6
 $3.99

Part Number:256111-1

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
88
Seal
 $6.27

Part Number:331212-7

In Stock

In Stock
 $6.27
In Stock
 $6.27
89
Ball Bearing 6001
 $18.18

Part Number:211104-5

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.18
Usually ships in 7 - 12 business days
 $18.18
90
Helical Gear 34
 $71.92

Part Number:226449-8

In Stock

In Stock
 $71.92
In Stock
 $71.92
91
Ball Bearing
 $17.72

Part Number:211106-1

In Stock

In Stock
 $17.72
In Stock
 $17.72
92
Handle Set
 $36.44

Part Number:183546-2

In Stock

In Stock
 $36.44
In Stock
 $36.44
95
Lock Button
 $5.95

Part Number:415805-9

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.95
Usually ships in 7 - 12 business days
 $5.95
96
Switch Lever Obsolete - Not Available
 $5.64

Part Number:417544-7

Discontinued

Discontinued
 $5.64
Discontinued
97
Lock Plate
 $5.95

Part Number:415806-7

In Stock

In Stock
 $5.95
In Stock
 $5.95
98
Switch
 $26.75

Part Number:651922-3

In Stock

In Stock
 $26.75
In Stock
 $26.75
99
Switch Box
 $5.74

Part Number:421778-6

In Stock

In Stock
 $5.74
In Stock
 $5.74
100
Compression Spring 3
Minimum Quantity of 2 Required
 $4.99

Part Number:231457-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
101
Cord Guard 10
 $5.64

Part Number:682560-0

In Stock

In Stock
 $5.64
In Stock
 $5.64
102
Power Cord - 16, 16 Gauge, 2-
 $41.33

Part Number:664276-9

In Stock

In Stock
 $41.33
In Stock
 $41.33
103
Strain Relief
 $5.95

Part Number:687063-9

In Stock

In Stock
 $5.95
In Stock
 $5.95
104
Tapping Screw
Minimum Quantity of 2 Required
 $4.99

Part Number:265995-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
105
Hex. Socket Head Bolt M6x40
Minimum Quantity of 2 Required
 $3.99

Part Number:922361-7

In Stock

In Stock
 $3.99
In Stock
 $3.99
106
Flat Washer 6
Minimum Quantity of 2 Required
 $4.99

Part Number:941152-7

In Stock

In Stock
 $4.99
In Stock
 $4.99
107
Pin 4
Minimum Quantity of 2 Required
 $3.99

Part Number:256219-1

In Stock

In Stock
 $3.99
In Stock
 $3.99
108
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
109
Tool Retainer Shaft
 $42.25

Part Number:322550-8

In Stock

In Stock
 $42.25
In Stock
 $42.25
110
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
 Fig #
Demolition Hammer Parts

Repair Guides for Makita Demolition Hammer HM1304B

Power Switch Repair 101

This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

Tool Diagnosis: Is it the Brushes or the Switch?

This article describes the differences between power switch and carbon brush failure symptoms.

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.

Diagnosing Electric Power Tools 101

This article is a troubleshooting guide for problems and malfunctions common to most electric power tools.

Questions & Answers for Makita HM1304B

The jackhammer don't hammer it just turns
Nick for model number Hm1304b asked on 2023-04-03
Hello Nick, Thank you for writing. If your hammer doesn't hit we suggest checking the o-rings, carbon brush, ring, piston, striker, or any old broken down grease. We hope this helps!
eReplacementParts Team April 03, 2023
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