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Repair Parts Home  Power Tool Parts  Bosch Parts  Bosch Hammer Drill Parts  Bosch 11304 (0611304034) "Brute" Hammer Parts

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Bosch 11304 (0611304034)

Bosch 11304 (0611304034) "Brute" Hammer Parts

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Bosch 11304 (0611304034)

Bosch 11304 (0611304034) "Brute" Hammer Parts

Page A
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 Fig #
2
Field 115V
 $59.85
Part Number: 1614220060
In Stock, 2 Available
Ships within 1 business day

2/3
End Splice
 $1.99
Part Number: 1900452003
In Stock, 10 Available
Ships within 1 business day

3
Un. Flange-Mtd. Motor
 $551.00
Part Number: 1617000848
In Stock, 2 Available
Ships within 1 business day

4
Bearing Housing
 $73.53
Part Number: 1615805054
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

5
Deep-Groove Ball Bearing
 $34.77
Part Number: 1610900015
In Stock, 4 Available
Ships within 1 business day

6
Screw Plug
 $19.95
Part Number: 1615500214
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

7
Field Housing
 $27.36
Part Number: 1615108006
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

8
Fan
 
No Longer Available [ More Info ]
Part Number: 1616610056
Discontinued
Not Available


9
Hexagon Nut
 $3.99
Part Number: 1613313000
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

11
Felt Washer
 $3.99
Part Number: 1610108013
In Stock, 3 Available
Ships within 1 business day

12
Supporting Disc
 $3.99
Part Number: 1610102616
In Stock, 3 Available
Ships within 1 business day

15
Needle Bearing
 $101.46
Part Number: 1610910012
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

16
Washer
 
No Longer Available [ More Info ]
Part Number: 1610102010
Discontinued
Not Available


18
Sleeve
 
No Longer Available [ More Info ]
Part Number: 1610300034
Discontinued
Not Available


19
Eccentric Shaft
 $168.72
Part Number: 1616110027
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

21
Cylindrical Gear
 $147.06
Part Number: 1616318009
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

22
Cylindrical Gear
 $111.00
Part Number: 1616328036
In Stock, 1 Available
Ships within 1 business day

23
Needle-Roller Assembly
 $6.52
Part Number: 1610913005
In Stock, 6 Available
Ships within 1 business day

24
Gear Cover
 $126.54
Part Number: 1615500323
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

25
Connecting Rod
 $88.92
Part Number: 1612001040
In Stock, 2 Available
Ships within 1 business day

26
Needle-Roller Bearing
 $30.21
Part Number: 1610910035
In Stock, 2 Available
Ships within 1 business day

27
O-Ring
 $1.99
Part Number: 1610210033
In Stock, 5 Available
Ships within 1 business day

28
Hammer Piston
 $293.00
Part Number: 1618700043
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

30
Retainer
 $3.99
Part Number: 1614601039
In Stock, 1 Available
Ships within 1 business day

32
O-Ring
 $7.49
Part Number: 1900210156
In Stock, 23 Available
Ships within 1 business day

33
Piston Pin
 $5.63
Part Number: 3613101500
In Stock, 3 Available
Ships within 1 business day

34
Striker
 $47.88
Part Number: 1618710039
In Stock, 2 Available
Ships within 1 business day

36
O-Ring
 $4.25
Part Number: 1900210166
In Stock, 19 Available
Ships within 1 business day

37
Guide Tube
 $305.52
Part Number: 1615806029
In Stock, 2 Available
Ships within 1 business day

38
Guide Bushing
 $19.95
Part Number: 1610220009
In Stock, 2 Available
Ships within 1 business day

39
Compression Spring
 $5.63
Part Number: 1614619005
In Stock, 6 Available
Ships within 1 business day

40
Intermediate Flange
 $70.20
Part Number: 1615700017
In Stock, 2 Available
Ships within 1 business day

41
O-Ring
 $4.91
Part Number: 1610210008
In Stock, 12 Available
Ships within 1 business day

42
Striker Pin
 $73.53
Part Number: 1613123003
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

43
Tool Holder
 $493.00
Part Number: 1617000428
In Stock, 1 Available
Ships within 1 business day

44
Retaining Bracket
 $173.00
Part Number: 1618045026
In Stock, 8 Available
Ships within 1 business day

45
Locking Bolt
 $47.88
Part Number: 1613103004
In Stock, 6 Available
Ships within 1 business day

46
Clamping Sleeve
 $1.99
Part Number: 2917760187
In Stock, 4 Available
Ships within 1 business day

47
O-Ring
 $8.63
Part Number: 1900210172
In Stock, 16 Available
Ships within 1 business day

48
Locking Cover
 $15.62
Part Number: 1610516007
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

49
Insulation Tubing
 $1.28
Part Number: 1610707000
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

50
Protection Sleeve
 $1.94
Part Number: 3600421500
In Stock, 2 Available
Ships within 1 business day

51
Grommet
 $4.25
Part Number: 1610703019
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

52
Fan Cover
 $67.26
Part Number: 1615500324
In Stock, 3 Available
Ships within 1 business day

53
Hood
 $59.85
Part Number: 1600A00C0N
In Stock, 9 Available
Ships within 1 business day

55
Power Cord
 $34.77
Part Number: 3604460507
In Stock, 16 Available
Ships within 1 business day

55/1
End Splice
 $1.99
Part Number: 1900452003
In Stock, 10 Available
Ships within 1 business day

56
Grommet
 $14.09
Part Number: 1610703011
In Stock, 21 Available
Ships within 1 business day

57
Switch Cover
 $8.63
Part Number: 1615500212
In Stock, 7 Available
Ships within 1 business day

58
On-Off Switch
 $67.26
Part Number: 1617200108
In Stock, 20 Available
Ships within 1 business day

58/10
Protective Cap
 $18.24
Part Number: 1610591001
In Stock, 6 Available
Ships within 1 business day

58/20
Slotted Pan-Head Screw
 $2.99
Part Number: 2910091118
In Stock, 2 Available
Ships within 1 business day

59
Intermediate Plate
 $88.92
Part Number: 1615700041
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

60
Insulating Cap
 $3.99
Part Number: 1615500330
In Stock, 2 Available
Ships within 1 business day

61
Mounting Plate
 $11.22
Part Number: 1617000429
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

62
Switch-Pawl
 $5.63
Part Number: 1612026011
In Stock, 14 Available
Ships within 1 business day

63
Handle
 $34.77
Part Number: 1615132010
In Stock, 19 Available
Ships within 1 business day

64
Rubber Torsion Bar
 $18.24
Part Number: 1616334000
In Stock, 16 Available
Ships within 1 business day

65
Toothed Shaft
 $55.86
Part Number: 1613060005
In Stock, 11 Available
Ships within 1 business day

67
C-Clip
 $3.99
Part Number: 2916660023
In Stock, 4 Available
Ships within 1 business day

68
Rubber Buffer
 $4.91
Part Number: 1613465001
In Stock, 3 Available
Ships within 1 business day

69
Intermediate Plate
 $126.54
Part Number: 1615700042
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

70
Handle
 $34.77
Part Number: 1615132011
In Stock, 25+ Available
Ships within 1 business day

71
Name Plate
 
No Longer Available [ More Info ]
Part Number: 3611104505
Discontinued
Not Available


72
Holding Bracket
 
No Longer Available [ More Info ]
Part Number: 1601331032
Discontinued
Not Available


73
Thread-Forming Screw
 
No Longer Available [ More Info ]
Part Number: 1603435008
Discontinued
Not Available


74
Disc Spring
 $2.94
Part Number: 2916160009
In Stock, 25+ Available
Ships within 1 business day

75
Compression Spring
 $6.52
Part Number: 3614640501
In Stock, 25+ Available
Ships within 1 business day

76
Fastening Plate
 $3.99
Part Number: 3611034500
In Stock, 2 Available
Ships within 1 business day

79
Spiral Spring
 $2.99
Part Number: 1614652001
In Stock, 7 Available
Ships within 1 business day

81
Torx Oval-Head Screw
 
No Longer Available [ More Info ]
Part Number: 2912771120
Discontinued
Not Available


84
Insulating Plate
 
No Longer Available [ More Info ]
Part Number: 1611099003
Discontinued
Not Available


85
Brush Holder
 
No Longer Available [ More Info ]
Part Number: 1614336002
Discontinued
Not Available


86
Axle Pin
 $18.24
Part Number: 1610300033
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

87
Ball Bearing
 
No Longer Available [ More Info ]
Part Number: 1900900307
Discontinued
Not Available


88
Oil Seal
 $4.91
Part Number: 1610283004
In Stock, 1 Available
Ships within 1 business day

89
Insulating Plate
 $1.28
Part Number: 1611099004
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

90
Spring Lock Washer
 $3.99
Part Number: 2916681005
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

91
Spring Lock Washer
 
No Longer Available [ More Info ]
Part Number: 2916690005
Discontinued
Not Available


94
Sealing Plate
 $3.99
Part Number: 1611015021
In Stock, 8 Available
Ships within 1 business day

97
Hexagon Nut
 $3.99
Part Number: 2915011007
In Stock, 9 Available
Ships within 1 business day

99
Hexagon Nut
 $2.99
Part Number: 3613313500
In Stock, 17 Available
Ships within 1 business day

102
Sheet Metal Screw
 $2.99
Part Number: 2910211025
In Stock, 5 Available
Ships within 1 business day

103
Sheet Metal Screw
 $0.99
Part Number: 2910211022
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

104
Hex-Socket-Head Cap Screw
 $1.99
Part Number: 2910141201
In Stock, 7 Available
Ships within 1 business day

105
Screw
 $1.94
Part Number: 2914551188
In Stock, 11 Available
Ships within 1 business day

106
Screw
 $2.99
Part Number: 2910141215
In Stock, 12 Available
Ships within 1 business day

107
Hex-Socket-Head Cap Screw
 $1.99
Part Number: 2910141242
In Stock, 13 Available
Ships within 1 business day

108
Sheet Metal Screw
 $2.99
Part Number: 2910611020
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

108.1
Cheese Head Screw
 $2.99
Part Number: 2910021126
In Stock, 2 Available
Ships within 1 business day

109
Hex-Socket-Head Cap Screw
 $1.99
Part Number: 2910141248
In Stock, 16 Available
Ships within 1 business day

110
Hex-Socket-Head Cap Screw
 $1.99
Part Number: 2910141356
In Stock, 25 Available
Ships within 1 business day

111
Microencapsulated Screw
 $2.94
Part Number: 2914550034
In Stock, 25+ Available
Ships within 1 business day

112
Sheet Metal Screw
 $2.99
Part Number: 2910211236
In Stock, 6 Available
Ships within 1 business day

112.1
Screw
 $0.99
Part Number: 2910021154
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

114
Screw
 $0.99
Part Number: 3603435503
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

116
Mounting Plate
 $11.22
Part Number: 1617000429
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

131
Reference Plate
 
No Longer Available [ More Info ]
Part Number: 1601110618
Discontinued
Not Available


800
Brush Set
 $18.24
Part Number: 1617014113
In Stock, 14 Available
Ships within 1 business day

800.1
Brush Set
 $34.77
Part Number: 2610996360
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Use 1617014113
801
Service Pack
 
No Longer Available [ More Info ]
Part Number: 1617000050
Discontinued
Not Available


803
Un. Flange-Mtd. Motor
 $551.00
Part Number: 1617000848
In Stock, 2 Available
Ships within 1 business day

808
Brush Set
 $18.24
Part Number: 1617014113
In Stock, 14 Available
Ships within 1 business day

854
Switch Housing
 $34.77
Part Number: 1617000858
In Stock, 7 Available
Ships within 1 business day

858.1
Protective Cap
 $18.24
Part Number: 1610591001
In Stock, 6 Available
Ships within 1 business day

858.2
Slotted Pan-Head Screw
 $2.99
Part Number: 2910091118
In Stock, 2 Available
Ships within 1 business day

Miscellaneous Parts
 Fig #
1
Motor Housing
 $691.00
Part Number: 1617000851
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

861
Mounting Plate
 $11.22
Part Number: 1617000429
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

881
Torx Oval-Head Screw
 
No Longer Available [ More Info ]
Part Number: 2912771120
Discontinued
Not Available


890
Un. Flange-Mtd. Motor
 $551.00
Part Number: 1617000848
In Stock, 2 Available
Ships within 1 business day

897
Service Pack
 
No Longer Available [ More Info ]
Part Number: 1617000050
Discontinued
Not Available


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Questions & Answers

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Discussion
Discussion for the Bosch 11304 (0611304034) "Brute" Hammer

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Bosch 11304-no Data Tag-034 Or 1...

TedGeneralRental

As the title line says...I am trying to identify my hammer without a data tag. I need a service pack, but don't know which one it is.
WJA
Hello TedGeneralRental,

The motor assembly between the 034 and 139 is one of the main differences, but that is a little difficult to tell without disassembling the tool. There is one difference on the outside of the tool which will tell them apart though. It is the guide tube ( item #37 on both the part diagrams). By looking at both diagrams you will be able see the differences, and hopefully identify your hammer.

Hope this helps,
WJA
HeyTedGeneralRental,

The outside of the piston housing on the 139 has very deep ridges while the 134 is smooth just like the drawings show. Hope this with WJA's explanation helps.
Question: Bosch 11304 Braker Repair

dieselMEN

I have a bosch 11304 Hammer. it seems to have lost its punch the motor and piston rod seen to work fine. I looked at the striker and piston there is no visible damage. although there is Grease every where. what give the striker power? is the grease supposed to be behind the striker in the cylinder? is the grease causing a suction, not allowing the striker to move freely?

thanks for any info
Mark
Mark, The piston causes high pressure in the cylinder forcing a slug down the cylinder which hit the striker pin which hits the bit.The striker pin has two o-rings and moves back and forth in short strokes.This most likely where your problem lies.You have grease leaking from the transfer case and this is why it coming out the link removed a service kit and replace the grease but don't replace the striker o-rings unless their damaged as replacement o-rings will have to go through a break in run of a couple of hours to get the hammer action working good. Hope this helps.
Thanks for your response, I have ordered the service kit and I am uncertain to where to put the grease. I currently have grease in the motor housing, (connecting rod area) the hammer piston (inside and out) and the Guide tube. I will clean the old grease out as best as possible.
What is the procedure for replacing the new grease?
Do I just squeeze the content of the tube in the motor housing (connecting rod area) and reassemble?

Is the o-ring you say not to replace #32 of the internal flange?
Bosch 11304 Parts List and Diagram - (0611304034) : eReplacementParts.com

Any help will is appreciated
Thanks
Mark
Hi Mark.No you don't want to replace # 1610210033 ref #27. and yes you put the grease in the crankcase where the connecting rod is.the kit I believe gives you instructions on most of that. Hope that helps.
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