
MERIT Lower Bushing – Compatible with Krupp HM 2300 Marathon (Part No: 3363 0696 63)
Engineered for reliability and long service life, the MERIT Lower Bushing ensures perfect fit and durability for your Krupp HM 2300 Marathon hydraulic breaker.
📏 Specifications (Imperial Units):
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Length: 7.87 in
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Diameter: 7.95 in
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Front Head Diameter: 7.95 in
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Tool Diameter: 5.31 in
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Weight: 35.7 lbs
⚙️ Why Choose MERIT?
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Precision manufacturing for exact fit
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High-strength materials for maximum durability
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Designed to reduce downtime and extend hammer life
📦 Available for fast delivery worldwide.
For inquiries: info@meritautomotive.com
Disclaimer: MERIT parts are aftermarket replacement components. We are not affiliated with, sponsored by, or endorsed by Krupp or Atlas Copco. All trademarks and part numbers are for reference only.
KRUPP HM 2000
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Bolt (3361854347)
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Retainer Bar (3360981927)
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Seal Kit Complete (3363086293)
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Percussion Piston (3361854321 – 3363086293)
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Tensioning Bolt Complete (3363086585)
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Washer (3361854331)
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Seal Plug (3362262925)
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Locking Bush (3361854363)
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Diaphragm (3362261647)
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Wear Bush (3363088507 / 3363069183)
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Impact Ring (3363069079)
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Set of Plastic Parts (3363066501)
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Shock Absorber (3361847637)
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Elastic Pad (3361849805)
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Damping Element (3362269685)
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Guide Plate (3362264051)
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Lower Hammer Part Kit (3363087076)
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Tools: Moil Point (3033805 / 3034028), Flat Chisel (3033927 / 3034256), Blunt Steel (3035661).
KRUPP HM 2100
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Bolt (2261541)
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Retainer Bar (1332227)
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Seal Kit Complete (3083592)
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Percussion Piston (1847711)
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Tensioning Bolt Complete (2262677)
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Nut (1852839)
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Seal Plug (2262921)
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Locking Bush (1854363)
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Diaphragm (1329022)
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Wear Bush (3069663 / 3069665)
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Buffer Ring (3069081)
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Set of Plastic Parts (3066500)
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Damping Element (1847637)
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Elastic Pad (1847635)
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Guide Plate (2269797 / 2265215)
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Lower Hammer Part Kit (3070585)
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Tools: Moil Point (3082253), Flat Chisel (3082255), Blunt Steel (3082257).
KRUPP HM 2300
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Bolt (3361854347)
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Retainer Bar (3361332227)
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Seal Kit Complete (3363083592)
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Percussion Piston (3361847711)
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Tensioning Bolt Complete (3363084693)
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Nut (3363069441)
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Seal Plug (3362262921)
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Locking Bush (3362260433 / 3361854363)
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Diaphragm (3361329022)
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Wear Bush (3363069663 / 3363069665)
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Buffer Ring (3363069081)
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Set of Plastic Parts (3363066500)
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Damping Element (3361847637)
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Elastic Pad (3361847635)
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Guide Plate (3362269797 / 3362265215)
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Lower Hammer Part Kit (3363085493)
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Tools: Moil Point (3363082253), Chisel (3363085976 / 3363082255), Blunt Steel (3363082257).
| Part No. | Pt. Id. – No. | Quan-ity | Description |
|---|---|---|---|
| 2261773 | x | Hydraulic hammer HM 85 cpl., with hammer bracket | |
| 1851773 | 1 | Hammer bracket, cpl. | |
| 2261774 | x | Hydraulic hammer HM 85 cpl., with hammer holder | |
| 1851859 | 1 | Hammer holder, cpl. (basic model) |
Then, another table:
| Part No. | Pt. Id. – No. | Quan-ity | Description |
|---|---|---|---|
| 2262555 | 1 | Hydraulic hammer HM 85 |
Then, a table with individual parts:
| Part No. | Pt. Id. – No. | Quan-ity | Description |
|---|---|---|---|
| 1 | 1332669 | Cylinder cover | |
| 2 | 1847209 | Cylinder cpl. |
Then, another:
| Part No. | Pt. Id. – No. | Quan-ity | Description |
|---|---|---|---|
| 1 | 1332103 | Lower hammer part, cpl. | |
| 2 | 1344109 | Percussion piston |
Then, a longer list:
| Part No. | Pt. Id. – No. | Quan-ity | Description |
|---|---|---|---|
| 6 | 1332003 | Tensioning bolt | |
| 8 | 0480581 | Washer | |
| 9 | 0203349 | Hexagonal nut | |
| 10* | 1031483 | O-ring | |
| 11 | 0996637 | Washer | |
| 12 | 0996633 | Control slide valve | |
| 15 | 0996639 | Pressure spring | |
| 16 | 0996719 | Filling valve, cpl. with part no. 44 | |
| 17* | 0175125 | O-ring | |
| 18 | 1031476 | Screw connection (male thread) | |
| 19* | 0478171 | O-ring | |
| 20 | 1353486 | Screw cap | |
| 21* | 0314456 | O-ring | |
| 23* | 2267589 | Seal ring | |
| 24* | 1329090 | Quadring seal | |
| 25* | 1329087 | O-ring | |
| 26* | 1329089 | Slide ring seal | |
| 27* | 1329086 | O-ring | |
| 28* | 2262987 | Slide ring seal |






