- Stock: In Stock
- Brand: AIRCRAFT
- Model: AT0004-SK04
- Weight: 0.72kg
- Dimensions: 102.00mm x 144.00mm x 144.00mm
- SKU: AT0004-SK04
- UPC: 6009515856144
AirCraft Air Impact Wrench Service Kit – Hammer Frame & Bushing (10–13) for AT0004 (AT0004-SK04)
At a Glance: Impact mechanism support kit for the AirCraft AT0004, including hammer frame components, bushing and pins to keep the hammer assembly running true.
The hammer frame is the “skeleton” that supports the impact mechanism inside your wrench. It keeps the hammer components aligned, guides movement, and ensures the impact energy transfers cleanly to the drive. When the frame or bushing wears, you can get sloppy impacts, extra noise, uneven wear, and reduced torque delivery. The AirCraft AT0004-SK04 service kit replaces the hammer frame and bushing-related components (reference 10–13), helping your AT0004 impact wrench hit smoothly, consistently and with the authority it was built for.
Impact assemblies operate under heavy shock loads. Bushings and support frames wear over time, allowing play that robs power and accelerates damage. Renewing these parts helps maintain correct spacing and support for cleaner hammer action and longer service life.
Features
- Direct-fit for AirCraft AT0004 Matched to the AT0004 parts breakdown (reference 10–13).
- Hammer frame support components Replaces key structural parts that support the impact mechanism.
- Bushing included Helps restore correct fit and reduce play in the hammer assembly.
- Pin/retainer components Includes essential pins for assembly alignment and retention (as shown).
Benefits
- Smoother impact action: Correct support reduces wobble and harsh, uneven striking.
- Better torque transfer: Improved alignment helps impact energy reach the drive more efficiently.
- Reduces internal wear: Replacing worn bushings and supports helps protect hammer and anvil parts.
Extra Information
- Fits: AirCraft AT0004 Air Impact Wrench.
- Parts reference: 10–13 (hammer frame and bushing-related components as per AT0004 breakdown).
- Best practice: inspect hammer/anvil striking surfaces when replacing support parts—excess play often causes secondary wear elsewhere.
Pro Tip
- During assembly, lightly grease bushings and contact surfaces, then check that the mechanism moves freely with no binding before closing the hammer case.
Specifications
| Description | Spec |
|---|---|
| Brand | AirCraft |
| Cat No. | AT0004-SK04 |
| Product Type | Air Impact Wrench Service Kit (Hammer Frame & Bushing) |
| Fits | AirCraft AT0004 Air Impact Wrench |
| Assembly Reference | Hammer Frame & Bushing Components (Parts 10–13) |
| Kit Contents | Hammer Frame Components, Bushing, Pins & Seal/Bushing Ring (as shown) |
Safety
- Wear eye, ear and dust protection when servicing pneumatic tools.
- Disconnect the air supply and bleed all pressure before opening the hammer/impact section.
- Handle heavy components carefully—impact parts are hardened and can pinch fingers during assembly.
- After reassembly, test at low pressure first and check for abnormal noise or vibration before returning to normal operation.