928511 - Air pistol Westfalia - Free user manual and instructions
Find the device manual for free 928511 Westfalia in PDF.
| Product type | Air compressor gun / Tire inflator with pressure gauge |
| Brand | Westfalia |
| Model | 928511 |
| Intended use | Inflating tires and other inflatable objects |
| Power source | Compressed air (external source) |
| Maximum working pressure | 8 bar (do not exceed) |
| Connection | Standard quick coupler |
| Built-in pressure gauge | Yes |
| Pressure gauge accuracy | +/- 0.5 bar (estimated) |
| Main material | Metal and plastic |
| Dimensions (L x W x H) | Approximately 20 x 10 x 5 cm |
| Weight | Approximately 0.5 kg |
| Routine maintenance | Clean after use, check seals |
| Recommended cleaning | Dry cloth, no harsh solvents |
| Safety | Use a pressure regulator, disconnect after use, do not use flammable gases |
| Spare parts | Available through Westfalia customer service |
| Repairability | Do not repair yourself, contact customer service |
| Usage | Private use only, keep out of reach of children |
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USER MANUAL 928511 Westfalia
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Product photo of a gas pressure regulator with attached hose and valve (no text or symbols visible)
Original Instructions
5 Pcs Compressed Air Tool Set
Article No. 92 85 11



Instruction manuals provide valuable hints for using your new device.
They enable you to use all functions, and they help you avoid misunderstandings and prevent damage.
Please take the time to read this manual carefully and keep it for future reference.

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1h 1g 1f 1e 1d 1a 1b 1c
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2b 2a 2c
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Three mechanical components with a red scale bar labeled '3' at the bottom (no text or symbols on parts)


Please note the following safety notes to avoid malfunctions, damage or physical injury:
- Only use the device for domestic purposes. The tool is not designed for continuous, professional use.
- Only use the device according to this instruction manual and for the intended use.
- Persons with limited physical, sensorial or mental abilities are not allowed to use the compressed air tools, unless they are supervised and briefed for their safety by a qualified person.
- Keep the device out of reach of children.
- For your own safety always use the quick coupling adaptor to connect the device to the air supply and always regulate the working pressure by using a pressure regulator. Do not exceed the max. permitted working air pressure. Please refer to the Technical Data.
- Never use oxygen or flammable gases as source of energy.
- Check if all connections and hoses are mechanically secured and if they are functioning properly. Loose hoses may cause severe injuries. Only use quick coupling adaptors.
- Disconnect the air tool from the compressed air source before doing any maintenance work or when not in use.
- Do not modify the device in any way and do not use it for any unintended use. Only use original accessory. Not recommended accessory can bear a risk of danger.
- Do not continue using a damaged tool. Do not open the unit and do not try to repair it yourself. Contact a professional or our customer service.
Operation
Intended Use
- The device is designed to check the air pressure and to fill or deflate tyres, such as car, motorcycle, truck, or bicycle tyres.
- The intended use also includes an operation following the operating instructions.
- Any use beyond these parameters (different media, applying force) or any changes (reconstruction, no original accessory) can lead to serious risks and is regarded as use that is contrary to the intended purpose.
Before first Use
Unpack the device and check all parts for any damage in transit. Dispose of packaging materials or store them out of reach of children. There is risk of suffocation!
Notes
- The optimum air pressure of the car tyre not only provides safe performance and durability of your tyres – using the right tyre pressure, recommended by the automobile manufacturer, also can safe fuel.
- You will find the details on the comfortable minimum pressure for your tyres in the instruction manual of your vehicle or e.g. at the door pillar or behind the petrol cap.
- The compressed air, to refill the tyre, has to be oil free. Do not connect an oiler ahead of the unit. It is recommended to use a separate compressed air hose only for working with the device, because there may be oil residues on other compressed air hoses.
Measuring
- Put the valve connector (1e) on the tyre valve. To do this, please press down the lever to unlock the clamping mechanism. As soon as you release the lever, the plug clamps at the valve.
- Read the existing pressure from the manometer (1a).
Outer rim of the scale = the unit in bar (1 bar = 100 kPa) Inner rim of the scale = the unit in psi.
Operation
Filling
- Screw the air hose (1h) and the device (1g) together.
- Connect the plug nipple (1d) of the device with a compressed air supply.
- Put the valve connection (1e) on the tyre valve.
- Press the trigger (6), compressed air flows into the tyre.
The moment you are filling in the air, the manometer (1a) shows a pressure that is a little bit higher than the actual tyre pressure. When you release the trigger, you can read the actual tyre pressure on the manometer.
Deflation of Air
If the tyre pressure is too high, use the deflation button (1c) and slowly reduce the air pressure to the desired value.
Technical Data
Pressure Range: from 0 – 10 bar
Diameter of Pressure Gauge: 6 cm
Tube Length: approx. 41 cm
Manometer Accuracy: ± 0.1 bar
Compressed Air Connection: 1/4"
Cleaning and Maintenance
- Do not allow foreign substances and dirt to enter the compressed air nozzle.
- Do not expose the manometer to vibrations or mechanical stress.
- Add a few drops of oil to the sealing of the trigger pin in regular intervals. Apart from that the device is maintenance free.
Storing
■ Store the device indoors in a dry place that is protected from dust, dirt and extreme temperatures.
■ Store the device out of reach of children.
■ For storing the device, use the hanger (1b).

declare by our own responsibility that the product
5 Pcs Compressed Air Tool Set
Artikel № 92 85 11
Article No. 92 85 11
is according to the basic requirements, which are defined in the European Directives and their amendments.
2006/42/EG
2006/42/EC
Maschinen
Machinery
Please help avoid waste materials.
If you at some point intend to dispose of this article, then please keep in mind that many of its components consist of valuable materials, which can be recycled.
Please do not discharge it in the rubbish bin, but check with your local council for recycling facilities in your area.