Ọrọ Iṣaaju
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Chicago Pneumatic CP874 Air Cut-Off Tool. Please read this manual thoroughly before using the tool and retain it for future reference. The CP874 is designed for cutting various materials such as sheet metal, fiberglass, bolts, muffler clamps, and hangers, as well as grinding burrs and rough edges.

Image: Chicago Pneumatic CP874 Air Cut-Off Tool, a red and black pneumatic tool with a cutting wheel guard.
Alaye Aabo
Always observe general safety precautions when operating power tools. Failure to follow these instructions may result in serious injury.
- Ohun elo Idaabobo Ti ara ẹni (PPE): Always wear eye protection (safety glasses or goggles), hearing protection (earplugs or earmuffs), and appropriate hand protection (gloves) when operating the tool. A dust mask is recommended when cutting materials that produce fine particles.
- Agbegbe Iṣẹ: Ensure your work area is clean, well-lit, and free from obstructions. Keep bystanders, especially children, away from the operating area.
- Ipese afẹfẹ: Ensure the air supply is clean, dry, and regulated to the specified pressure. Do not exceed the maximum operating pressure.
- Ipò Irinṣẹ: Inspect the tool and cutting wheel before each use for damage or wear. Do not use a damaged tool or wheel.
- Iṣẹ iṣẹ to ni aabo: Always secure the workpiece firmly to prevent movement during cutting.
- Dimu ti o tọ: Ṣe itọju imuduro ṣinṣin lori ọpa ni gbogbo igba.
- Avoid Accidental Start-up: The tool features a lock-off lever to prevent accidental start-up. Always engage this feature when not actively cutting.
- Exhaust Direction: The rear exhaust directs air away from the workpiece. Be aware of the exhaust direction to avoid blowing debris towards yourself or others.
- Ilana 65 Ikilọ: This product may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
Ọja Awọn ẹya ara ẹrọ
The Chicago Pneumatic CP874 Air Cut-Off Tool is designed for efficient and precise cutting tasks. Key features include:
- Wheel Iwọn: 2-7/8 Inṣi (73 mm)
- Adjustable Speed Regulator: Allows matching the speed to the specific job requirements.
- Lock-off Lever: Prevents accidental start-up for enhanced safety.
- Eefi lẹhin: Directs air away from the workpiece and operator.
- Air Inlet NPTF: 1/4-Inch connection for air supply.
- Apẹrẹ Iwapọ: Measures 7-1/4 inches long and weighs 1-3/4 pounds for easy handling.

Image: Diagram highlighting the CP874's features: 2-7/8" wheel diameter, lock-off lever, adjustable speed regulator, and rear exhaust.
Ṣeto
- Ṣii silẹ: Carefully remove the tool from its packaging. Inspect for any shipping damage.
- Asopọ Ipese afẹfẹ: Connect a 1/4-inch NPTF air hose to the tool's air inlet. Ensure all connections are secure and leak-free.
- Air Pressure Regulation: Connect the air hose to an air compressor with a pressure regulator. Set the air pressure according to the tool's specifications (refer to the Specifications section).
- Cutting Wheel Installation:
- Rí i dájú pé a ti ge ohun èlò náà kúrò nínú ìpèsè afẹ́fẹ́.
- Depress the spindle lock button (if present) or use the provided wrenches to loosen the arbor nut.
- Place the appropriate cutting wheel onto the arbor, ensuring it is seated correctly.
- Securely tighten the arbor nut. Do not overtighten.
- Verify the cutting wheel guard is properly positioned and secured.
- Lubrication: Add a few drops of pneumatic tool oil into the air inlet before initial use.
Awọn ilana Iṣiṣẹ
- Ṣayẹwo Aabo: Before each use, perform a safety check as outlined in the Safety Information section.
- So Afẹfẹ Ipese pọ: Connect the tool to the regulated air supply.
- Ṣatunṣe Iyara: Use the adjustable speed regulator to set the desired RPM for the material being cut.
- Ipo: Hold the tool firmly with both hands, if possible, ensuring a stable grip. Position the cutting wheel against the workpiece.
- Bibẹrẹ Irinṣẹ: Depress the lock-off lever, then squeeze the trigger to start the tool. Allow the wheel to reach full speed before making contact with the workpiece.
- Ige: Apply light, consistent pressure to guide the cutting wheel through the material. Do not force the tool. Let the tool's speed and the wheel's abrasive action do the work.
- Idaduro Ọpa naa: Release the trigger to stop the tool. Ensure the wheel has completely stopped rotating before setting the tool down.
- Lẹhin Lilo: Disconnect the tool from the air supply after each use.

Image: An operator wearing safety gloves using a Chicago Pneumatic cut-off tool to cut metal, demonstrating proper handling.
Itoju
Itọju deede ṣe idaniloju iṣẹ ṣiṣe ti o dara julọ ati fa igbesi aye ọpa rẹ pọ si.
- Lubrication: Add 2-3 drops of pneumatic tool oil into the air inlet before each use or at the beginning of each work shift.
- Ninu: Keep the tool clean and free from debris. Wipe down the exterior with a clean cloth. Do not use harsh solvents.
- Asẹ afẹfẹ: Ensure your air compressor's air filter is regularly cleaned or replaced to provide clean, dry air to the tool.
- Cutting Wheel Replacement: Replace worn or damaged cutting wheels immediately. Always use wheels rated for the tool's maximum RPM.
- Ibi ipamọ: Tọ́jú ohun èlò náà sí ibi gbígbẹ tí ó sì ní ààbò nígbà tí o kò bá lò ó.
Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Tool does not start or runs slowly. |
|
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| Gbigbọn ti o pọju. |
|
|
| Awọn atẹgun afẹfẹ. |
|
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Awọn pato
| Sipesifikesonu | Iye |
|---|---|
| Brand | Chicago Pneumatic |
| Nọmba awoṣe | CP874 |
| Orisun agbara | Agbara afẹfẹ |
| Kẹkẹ opin | 2-7/8 Inṣi (73 mm) |
| Iyara Yiyipo ti o pọju | 22,000 RPM |
| Agbara ẹṣin | 0.5 HP |
| Wattage | 370 watt |
| Air Inlet NPTF | 1/4-inch |
| Iwọn Nkan | 2.2 poun (998 Giramu) |
| Ọja Mefa | 7.24 x 3.35 x 4.13 inches |
| Ipele Ohun | 99 dB |
Atilẹyin ọja ati Support
The Chicago Pneumatic CP874 Air Cut-Off Tool comes with a 1-odun lopin atilẹyin ọja. Atilẹyin ọja yi ni wiwa awọn abawọn ninu awọn ohun elo ati iṣẹ ṣiṣe labẹ lilo deede.
For warranty claims, technical support, or service inquiries, please contact Chicago Pneumatic customer service or visit their official website. Please have your model number (CP874) and proof of purchase available.





