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Bosch 11305 (0611305034) Demolition Hammer

Bosch 11305 (0611305034) Demolition Hammer Parts

Page A
 Fig #
1
Motor Housing
 
No Longer Available [ More Info ]

Part Number: 1615106021

Discontinued

Not Available

1/1
Screw
 $4.91

Part Number: 2910141213

In Stock, 19 Available

Ships within 1 business day
 $4.91
2
Field 115V
 
No Longer Available [ More Info ]

Part Number: 1617031010

Discontinued

Not Available

2/2
End Splice
 $1.99

Part Number: 1900452012

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
3
Field Housing
 
No Longer Available [ More Info ]

Part Number: 1617000059

Discontinued

Not Available

4
Armature 115V
 
No Longer Available [ More Info ]

Part Number: 1614011020

Discontinued

Not Available

5
Felt Seal
 $1.99

Part Number: 1610108012

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
6
Washer
 $1.99

Part Number: 1610102013

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
7
Bearing Flange
 
No Longer Available [ More Info ]

Part Number: 1615805060

Discontinued

Not Available

8
Fan
 
No Longer Available [ More Info ]

Part Number: 1616610047

Discontinued

Not Available

9
Eccentric Shaft
 
No Longer Available [ More Info ]

Part Number: 1616110032

Discontinued

Not Available

10
Spacer
 
No Longer Available [ More Info ]

Part Number: 1617031004

Discontinued

Not Available

11
Eccentric Gear
 
No Longer Available [ More Info ]

Part Number: 1616317015

Discontinued

Not Available

12
Gear
 $67.26

Part Number: 1616328025

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $67.26
13
Gasket
 $3.99

Part Number: 1611015012

In Stock, 2 Available

Ships within 1 business day
 $3.99
14
Gear Housing
 
No Longer Available [ More Info ]

Part Number: 1615808039

Discontinued

Not Available

15
Eccentric Cover
 $2.29

Part Number: 1615500168

In Stock, 1 Available

Ships within 1 business day
 $2.29
16
Motor Housing Cover
 $38.76

Part Number: 1615500276

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $38.76
17
Cover
 $7.49

Part Number: 1615500261

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $7.49
18
Brush Cover
 $1.99

Part Number: 1615500282

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
20
Spiral Spring
 
No Longer Available [ More Info ]

Part Number: 1614652000

Discontinued

Not Available

21
Upper Handle Buffer
 $3.35

Part Number: 1612392001

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $3.35
22
Lower Handle Buffer
 $2.94

Part Number: 1612392000

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.94
23
Handle Assembly
 $22.23

Part Number: 1615133025

In Stock, 5 Available

Ships within 1 business day
 $22.23
26
Striker
 $47.88

Part Number: 1618710058

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $47.88
27
Piston
 $25.08

Part Number: 1618700047

In Stock, 1 Available

Ships within 1 business day
 $25.08
28
Barrel
 $418.00

Part Number: 1617000918

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $418.00
29
Plastic Sleeve
 $15.62

Part Number: 1615190020

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $15.62
30
Impact Bolt
 $38.76

Part Number: 1613120015

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $38.76
31
Bevel Washer
 
No Longer Available [ More Info ]

Part Number: 1610114015

Discontinued

Not Available

32
Tool Holder
 $112.86

Part Number: 1617000037

In Stock, 2 Available

Ships within 1 business day
 $112.86
33
Locking Bolt Set
 $27.36

Part Number: 1617000014

In Stock, 4 Available

Ships within 1 business day
 $27.36
37
Connecting Rod
 $8.63

Part Number: 1612001029

In Stock, 1 Available

Ships within 1 business day
 $8.63
38
Barrel
 $418.00

Part Number: 1617000918

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $418.00
39
Seal Kit
 $15.62

Part Number: 1617000172

In Stock, 2 Available

Ships within 1 business day
 $15.62
40
Handle
 $30.21

Part Number: 1612025027

In Stock, 3 Available

Ships within 1 business day
 $30.21
41
Clamping Band 66mm
 $8.63

Part Number: 1611316005

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $8.63
42
Bolt
 $1.99

Part Number: 2911061246

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
43
Hexagon Nut
 $1.99

Part Number: 2915051107

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
44
Knob
 $2.29

Part Number: 1613349015

In Stock, 1 Available

Ships within 1 business day
 $2.29
49
Wrist Pin
 $2.29

Part Number: 1610300058

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.29
51
Washer
 
No Longer Available [ More Info ]

Part Number: 1610102014

Discontinued

Not Available

54
Washer
 $3.99

Part Number: 1610113005

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $3.99
56
Pinion
 $4.25

Part Number: 1610300057

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $4.25
57
Name Plate
 
No Longer Available [ More Info ]

Part Number: 1611104001

Discontinued

Not Available

58
Round-Head Grooved Pin
 $1.99

Part Number: 2917721034

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
59
Cotter Pin
 $1.99

Part Number: 1904681350

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
61
Power Cord
 $17.10

Part Number: 1604460092

In Stock, 25+ Available

Ships within 1 business day
 $17.10
61/2
End Splice
 $1.99

Part Number: 1900452003

In Stock, 4 Available

Ships within 1 business day
 $1.99
62
Cord Protector
 $1.99

Part Number: 3600703011

In Stock, 15 Available

Ships within 1 business day
 $1.99
63
Cord Clamp
 
No Longer Available [ More Info ]

Part Number: 1611302007

Discontinued

Not Available

65
Switch
 $43.32

Part Number: 1617200017

In Stock, 15 Available

Ships within 1 business day
 $43.32
65/1
Cheese Head Screw
 $3.99

Part Number: 2603410001

In Stock, 1 Available

Ships within 1 business day
 $3.99
66
Terminal Block
 $1.99

Part Number: 1611091002

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
68
Ball Bearing
 $14.09

Part Number: 1610905001

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $14.09
69
Ball Bearing
 $9.92

Part Number: 1610900013

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $9.92
70
Ball Bearing
 $25.08

Part Number: 1610910049

In Stock, 2 Available

Ships within 1 business day
 $25.08
71
Spacer
 
No Longer Available [ More Info ]

Part Number: 1617031004

Discontinued

Not Available

72
Needle Bearing
 $25.08

Part Number: 1610910007

In Stock, 3 Available

Ships within 1 business day
 $25.08
73
Needle Bearing
 $8.38

Part Number: 1610913001

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $8.38
75
C-Clip
 $1.99

Part Number: 2916660013

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
77
Retaining Ring
 $1.99

Part Number: 2916660018

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
81
O-Ring
 
No Longer Available [ More Info ]

Part Number: 1610210072

Discontinued

Not Available

B81
Seal Kit
 $15.62

Part Number: 1617000172

In Stock, 2 Available

Ships within 1 business day
 $15.62
82
Lock Washer
 $1.99

Part Number: 2916690007

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
84
O-Ring
 $4.91

Part Number: 1900210160

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $4.91
85
O-Ring
 $3.99

Part Number: 1900210152

In Stock, 2 Available

Ships within 1 business day
 $3.99
86
O-Ring
 $3.99

Part Number: 1900210130

In Stock, 7 Available

Ships within 1 business day
 $3.99
87
O-Ring
 $4.25

Part Number: 1610210041

In Stock, 10 Available

Ships within 1 business day
 $4.25
88
O-Ring
 $3.99

Part Number: 1610210042

In Stock, 3 Available

Ships within 1 business day
 $3.99
90
Nut
 $1.99

Part Number: 2915061005

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
95
Sheet Metal Screw
 $1.99

Part Number: 2910211011

In Stock, 1 Available

Ships within 1 business day
 $1.99
96
Cheese Head Screw
 $1.99

Part Number: 2910021118

In Stock, 15 Available

Ships within 1 business day
 $1.99
98
Sheet Metal Screw
 $1.99

Part Number: 1613412001

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
99
Screw
 $1.99

Part Number: 2910021204

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $1.99
100
Screw
 $2.99

Part Number: 2910141199

In Stock, 2 Available

Ships within 1 business day
 $2.99
101
Hex-Socket-Head Cap Screw
 $1.99

Part Number: 2910141244

In Stock, 13 Available

Ships within 1 business day
 $1.99
102
Screw
 $1.99

Part Number: 1613414009

In Stock, 1 Available

Ships within 1 business day
 $1.99
104
Label (11305)
 
No Longer Available [ More Info ]

Part Number: 1611110495

Discontinued

Not Available

105
Manufacturer's Nameplate
 
No Longer Available [ More Info ]

Part Number: 1611110468

Discontinued

Not Available

108
Cable
 
No Longer Available [ More Info ]

Part Number: 1614437008

Discontinued

Not Available

108/2
Wire Sleeve
 
No Longer Available [ More Info ]

Part Number: 1610452003

Discontinued

Not Available

109
Spacer
 
No Longer Available [ More Info ]

Part Number: 1617031004

Discontinued

Not Available

110
Reference Plate
 
No Longer Available [ More Info ]

Part Number: 1601110449

Discontinued

Not Available

113
Torx Oval-Head Screw
 
No Longer Available [ More Info ]

Part Number: 2912771120

Discontinued

Not Available

801
Tool Holder
 $112.86

Part Number: 1617000037

In Stock, 2 Available

Ships within 1 business day
 $112.86
802
Locking Bolt Set
 $27.36

Part Number: 1617000014

In Stock, 4 Available

Ships within 1 business day
 $27.36
803
Service Pack
 $55.86

Part Number: 1617000036

Backorder: No ETA.

Backorder: No ETA.
 $55.86
805
Spacer
 
No Longer Available [ More Info ]

Part Number: 1617031004

Discontinued

Not Available

807
Field 115V
 
No Longer Available [ More Info ]

Part Number: 1617031010

Discontinued

Not Available

808
Carbon Brush Set
 $17.10

Part Number: 1617014110

In Stock, 14 Available

Ships within 1 business day
 $17.10
A810
Handle
 $30.21

Part Number: 1612025027

In Stock, 3 Available

Ships within 1 business day
 $30.21
812
Field Housing
 
No Longer Available [ More Info ]

Part Number: 1617000059

Discontinued

Not Available

828
Barrel
 $418.00

Part Number: 1617000918

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $418.00
850
Impact Mechanism Kit
 
No Longer Available [ More Info ]

Part Number: 1617000917

Discontinued

Not Available

Miscellaneous Parts
881
Seal Kit
 $15.62

Part Number: 1617000172

In Stock, 2 Available

Ships within 1 business day
 $15.62
888
Nameplate
 $3.99

Part Number: 1601106032

In Stock, 2 Available

Ships within 1 business day
 $3.99
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Questions & Answers

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Discussion
Discussion for the Bosch 11305 (0611305034) Demolition Hammer

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Bosch Locking Bolt Set - How To...

JR_Mew

I have a Bosch 11305 demolition hammer, and recently the locking bolt has become hard to turn. It does not appear to spring out enough to spin freely. I am thinking some debris got into it. Does anyone know how to remove and replace this part?
Part Number: 1617000014
Hi JR_Mew,
Most likely what has happened is that a worn bit has caused burs on the pin.This would explain it not turning oe retracting all the way link removed a light and look down the nose to see if this is the case.If it is you can some times remove the spring and retainer allowing the pin to be driven out of the nose and replaced or cleaned up enough to work again.Hope this helps.Good luck.
Tinker
Thanks, Tinker. I was thinking of just replacing it, but I can't figure out how the retainer and spring are removed. Any ideas?

JR
I guess no one knows. I've tried turning the inner retainer, but I can't get a good hold on it. Guess I'll wait until the new parts get here and see if that gives me a clue.
Hi,get a center-punch,& hit with a hammer in the center of the bolt (the side of the bolt that you see with 2 rings) & the bolt will jump out,don't worry; the spring & washers will stay in the center-punch;good luck.(the bolt is installed by pressure to the center ring or washer)
You can use a Bench Vise or a C-Clamp to mount the new Locking Bolt Set back.(Part # 1617000014)
Question: Bosch 11305 Jackhammer Bit Over ...

pissythecat

Could a worn locking bolt cause the bit to get stuck so there is little to no hammer effect ?
More on the loss of hammer effect. When the bit gets stuck, if I use a hammer to beat the bit back into the jackhammer the hammer effect works for 20 seconds and then the bit gets stuck again.
WJA
Hello pissythecat,

The locking assembly, if worn could be the cause of the problem you are having, that would be the least expensive fix. You might want to inspect the bit to make sure it is not worn where it fits into tool holder. Also check the tool holder for wear.

WJA
Question: Everything Working Fine But No H...

Pat

Does the piston chamber get filled with oil? If so how much and what type?
Hello,
Just wanted to revive this question! (2012 FEB.) My problems is exactly like PAT's, no striking/hammer action! Maybe Cmoorejack can possibly HELP?!
Hi Pat and Villaroj,
What your going to have to do is remove the the front striker assembly and find the problem.It could be a number of things but replace your o-ring as sets or in other words don't replace what looks worn as the o-ring all have ware on them and replacing one or two will only half fix the problem. Once you have disassembled the striker assembly you will need to clean it and be able to see what of any hard parts are broken.Most of the time this will be obvious.Example would be a broken connecting rod or frozen striker.Once you find the problem ,replace the part and use the Service Pack Part Number: 1617000036 and reassemble.I wish I could give you a simpler way but the way I'm explaining is the right way to repair this tool so as not to have recurring problems with it.hope this helps.Good luck.
Tinker
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