Medium
1-2 hours
This is a service pack of all the parts needed to keep your rotary hammer running smoothly and efficiently. This OEM kit is conveniently designed to replace all the common wear and tear parts that require regular maintenance. It includes O-rings, various seals, and carbon brushes. If your tool is no longer running properly, chances are replacing these parts will fix the issue.
Service Pack 1617000451
OEM part for: Bosch
Part Number: 1617000451
$32.22
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 1 machine
Bosch
11248EVS (0611248739) Rotary Hammer View Diagrams & Manuals
This item works with the following types of products:
- Rotary Hammer Parts
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Not hammering
Andy - March 9, 2022
Tool Type
Rotary Hammer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Power Drill, Hammer,torx bit
Remove top cover drain oil, handle, motor,chuck then remove piston, snap rings that hold barrel
Replace orings then
Reassemble
Replace orings then
Reassemble
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hammerdrill stopped hammering
Joe - May 8, 2019
Tool Type
Rotary Hammer
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, snap ring pliers
Disassembled the full nose assembly to get to the pnematic pistons. Very difficult for my model because of multiple internal and external snap rings, one of which is hidden internally and can be accessed only through two small holes.
Cleaned all parts -- accidentally allowed the old oil to spill from the gear case over the side of the drill where it got into the wiring, switch, and air vents, requiring extra long to clean up .
Replaced the seals.
Reassemble -- very difficult reassembly -- needed 4 hands to compress the pneumatic assembly enough to get one of the snap rings fully seated.
My drill has had very light use but is nearly 20 years old so the seals dried out. The brushes are like new and did not need replacement. The seal kit fit great and the drill pounds away like new.
Cleaned all parts -- accidentally allowed the old oil to spill from the gear case over the side of the drill where it got into the wiring, switch, and air vents, requiring extra long to clean up .
Replaced the seals.
Reassemble -- very difficult reassembly -- needed 4 hands to compress the pneumatic assembly enough to get one of the snap rings fully seated.
My drill has had very light use but is nearly 20 years old so the seals dried out. The brushes are like new and did not need replacement. The seal kit fit great and the drill pounds away like new.
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Would not hammer
Damon - March 19, 2018
Tool Type
Rotary Hammer
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, torx driver
Followed detailed instructions from previous customer
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Thanks for voting and helping fellow customers!
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
