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Home Guides & Articles Makita HR2470 Parts Guide – Parts Diagram & Replacement Parts

Makita HR2470 Parts Guide – Parts Diagram & Replacement Parts

Makita HR2470 Not Working

If you're looking for Makita HR2470 parts, a replacement component or a Makita HR2470 parts diagram, this guide will help you identify the correct part for your rotary hammer.


The Makita HR2470 is a popular 24mm rotary hammer designed for drilling, hammer drilling and chiselling. Like any heavily used power tool, individual components can eventually become worn or damaged. Fortunately, many parts can be replaced individually, allowing you to repair the tool rather than replace the complete machine.


In this guide, we'll look at the Makita HR2470 parts diagram, some of the common replacement components and how to identify the correct HR2470 spare part.


Click here to jump straight to our Makita HR2470 Parts Diagrams & Spare Parts List


Makita HR2470 Parts Diagram


A Makita HR2470 parts diagram shows the individual components inside and around the tool, along with their position in the machine.


The exploded diagram is particularly useful when you know which part needs replacing but don't know its name or part number.


For example, the HR2470 parts breakdown includes components such as the chuck cover, grip, change lever, gear housing, bearings, gears, striker, piston cylinder, armature and many smaller components.


[View the complete Makita HR2470 parts diagram and parts listing]


Once you've located the component on the diagram, you can use its reference number to identify the corresponding Makita part number in the parts listing.


Makita HR2470 Replacement Parts


The HR2470 contains a large number of individual components, and the part you need will depend on the fault you're experiencing.


Available Makita HR2470 replacement parts can include:


The official parts breakdown identifies numerous individual components within the HR2470, including the gear housing, needle bearing, spur gear, tool holder, striker, piston cylinder and armature assembly.


How to Find the Correct HR2470 Part


Finding the correct HR2470 spare part is important, particularly when ordering smaller internal components.


The easiest way to identify a replacement is to use the HR2470 parts diagram.


1. Check the model number


Make sure your machine is the Makita HR2470.


Makita produces several similar rotary hammers, including other models in the HR and BHR ranges. Parts can differ between models, so don't assume that a component from a similar-looking machine will fit your HR2470.


2. Find the component on the diagram


Locate the damaged or missing component on the exploded parts diagram.


The diagram shows where each component is positioned within the machine.


3. Identify the part number


Once you've found the relevant reference number, use the parts list to identify the corresponding Makita part number.


4. Check the replacement part


Before ordering, compare the model and part number to make sure you're selecting the correct Makita HR2470 replacement part.


Common Makita HR2470 Parts


Some HR2470 components are particularly important because they form part of the tool's hammer mechanism, drive system or electrical system.


Chuck and Tool Holder Parts


The front of the HR2470 contains several components associated with holding the drill or SDS-Plus accessory. The Makita parts breakdown includes the chuck cover, guide washer, springs, tool holder and related components.


If the tool isn't holding accessories correctly or the front mechanism has become damaged, the parts diagram can help identify the individual component that needs replacing.


Gears and Gear Housing


The HR2470 contains a number of gears and internal drive components.


The parts list includes the HR2470 gear housing, spur gear and other transmission components.


If your HR2470 is making unusual noises, grinding or behaving differently under load, a mechanical component within the drive system may require inspection.


Bearings


Bearings are used throughout the machine and can wear with regular use.


A worn bearing may cause unusual noise, vibration or movement. The HR2470 parts breakdown includes several individual bearings, meaning the relevant component can be identified and replaced rather than necessarily replacing the entire assembly.


Hammer Mechanism Parts


The HR2470's hammer mechanism contains several components, including the striker, piston cylinder, piston joint, O-rings and associated springs and washers.


If the hammer action has become weak or isn't operating correctly, these components may need to be inspected.


Makita HR2470 Parts Diagram and Part Numbers


One of the easiest ways to order the correct Makita HR2470 parts is to use the diagram and part number together.


For example, the HR2470 parts list identifies:

PartMakita Part Number
Cap 35286263-4
Ring Spring 19233940-9
Chuck Cover417629-9
Change Lever162245-9
Gear Housing Complete158216-2
Needle Bearing Complete153290-5
Spur Gear 51227109-5
Tool Holder Complete158574-6
Striker324733-6
Piston Cylinder318132-2
Armature Assembly515289-2

These are examples from the HR2470 parts breakdown; always check the current parts listing and your exact machine before ordering.


Makita HR2470 Spare Parts Online


If you're searching for Makita HR2470 spare parts online, having the model number makes finding the correct component much easier.


You may also come across searches such as:


These searches all relate to finding components for the same machine, but it's important to confirm the exact model before ordering.


From the parts listing, you can view the available components and use the relevant part number to identify the replacement you require.


Makita HR2470 Common Problems


If your HR2470 isn't working correctly, the symptoms can sometimes help point towards the area that needs investigating.


Common problems can include:


These symptoms can have several possible causes, so it's important not to replace a component based solely on the symptom.


Using the HR2470 parts diagram can help you identify the relevant components and determine which replacement parts are available.


Can You Repair a Makita HR2470?


In many cases, yes. The HR2470 is made up of numerous individual components, so a fault with one part doesn't necessarily mean that the complete rotary hammer needs replacing.


Replacing an individual bearing, gear, spring, seal, switch or other component can be a practical way to extend the life of the machine.


Before carrying out any repair, disconnect the tool from its power source and make sure you're comfortable working on power tools. If you're unsure about diagnosing or repairing the machine, have it inspected by a suitably qualified repair technician.


Find Makita HR2470 Parts


If you're looking for HR2470 parts, start by identifying the component using the parts diagram and then check the corresponding Makita part number.


Whether you're searching for Makita HR2470 parts, HR2470 spare parts, HR2470 replacement parts or a specific component from the parts diagram, identifying the correct part number is the best way to make sure you order the right replacement.


Looking for parts for another Makita machine? Browse our full range of Makita spare parts and replacement parts to find your model.


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