8-3. FUEL/WATER SEPARATOR AND SLUDGE DRAIN PLUG

WARNING: ENGINE FUEL can cause fire or explosion.

•Do not drain fuel tank while engine is running.

•Do not smoke while handling fuel.

•Do not allow fuel to drain onto the engine or other components.

•Do not spill fuel; if spilled, wipe up.

•Have a fire extinguisher nearby, and know how to use it.

A.Fuel/Water Separator

The fuel/water separator, located on the right base rail near the engine, is provided to drain off water from the fuel system. Before starting the engine for the first time each day, open the fuel drain plug on the bottom of the separator, and drain the water into a metal container. Close the drain plug at the first signs of fuel. The fuel/ water separator should be changed every 125 hours of operation or every four months, whichever occurs first.

B. Sludge Drain Plug

A sludge drain plug, located on the lower right front cor- ner of the unit, is provided to drain off sediment from the fuel tank. Once a week, drain the sludge into a metal container. If the fuel is extremely dirty, drain the sludge daily.

8-4. FUEL FILTER (Figure 8-2)

WARNING: ENGINE FUEL can cause fire or explosion.

•Stop engine before working on fuel system.

•Do not spill fuel; if spilled wipe up.

•Do not service fuel filter if engine is hot or run- ning.

•Do not service fuel filter near sparks or open flame.

•Do not smoke while servicing fuel filter.

•Have a fire extinguisher nearby, and know how to use it.

This welding generator is equipped with a cartridge-type fuel filter located above the oil filter on the right side of the unit. The fuel filter should be replaced after 1000 hours of operation, or more often depending on the qual- ity of fuel used and how dusty and dirty the location is in which the engine is being used. To replace the fuel filter, refer to the Engine Manufacturer’s Manual.

Oil Fill Cap

Fuel Filter

Engine Speed

Adjustment

Screw

Ref. ST-147 321-A

Figure 8-2. Right Side And Rear View Of Engine

8-5. BATTERY REPLACEMENT PROCEDURE

WARNING: SPARKS OR FLAMES can cause BATTERY GASES to explode; BATTERY ACID can burn eyes and skin.

•Stop engine before disconnecting or connecting battery cables.

•Keep sparks, flames, cigarettes, and other ignition sources away from batteries.

•Do not allow tools to cause sparks when working on a battery.

•Always wear a face shield and proper protective gloves and clothing when working on a battery.

Use the following procedure to prevent sparks when removing or installing a battery:

1.Be sure engine is fully stopped, and Engine Control switch is in the OFF position.

2.Locate battery in unit.

3.Open door or remove panels as necessary.

4.Disconnect negative (−) battery cable first and positive (+) cable last.

5.Remove holddown device.

6.Remove battery.

7.Install new (or charged) battery.

8.Reinstall and secure holddown device.

9.Connect positive (+) cable first and negative (−) cable last.

10.Securely reinstall or close doors or panels.

OM-166 941 Page 26

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Miller Electric CBI 801D manual FUEL/WATER Separator and Sludge Drain Plug, Fuel/Water Separator, Fuel Filter Figure
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CBI 801D specifications

The Miller Electric CBI 801D is a robust and sophisticated multi-process welder, designed for maximum efficiency and versatility in various welding applications. This machine stands out due to its combination of advanced technology and user-friendly design, making it suitable for both seasoned professionals and those new to welding.

One of the key features of the CBI 801D is its ability to perform multiple welding processes, including MIG, TIG, and stick welding. This multi-functionality allows users to tackle a wide range of welding tasks, whether they are working on thin sheet metals or heavy fabrication. The seamless transition between processes is designed to enhance productivity and reduce downtime.

The CBI 801D is powered by Miller's innovative Auto-Set technology, which automatically adjusts the machine settings based on the material type and thickness. This feature simplifies the setup process, allowing welders to focus more on their work rather than on configuring the machine. Additionally, the user interface is designed for simplicity, featuring intuitive controls that are easy to navigate.

In terms of performance, the CBI 801D delivers impressive output, with a maximum welding output of 800 amps. This substantial power provides the capability to weld thicker materials with greater efficiency, making it an ideal choice for industrial applications. The built-in advanced cooling system ensures optimal performance during extended use, preventing overheating and maintaining consistent weld quality.

Durability is another hallmark of the Miller Electric CBI 801D. The machine is constructed with high-quality materials, providing resilience against tough working conditions. Its compact and portable design allows for easy transport to various job sites, while the built-in handles are designed for convenience.

Moreover, the CBI 801D features advanced digital readouts for real-time monitoring of welding parameters. This not only enhances precision but also allows welders to make necessary adjustments on the fly. The machine is also compatible with various accessories, which further expand its functionality and adaptability across different welding scenarios.

In summary, the Miller Electric CBI 801D is a powerful and versatile welding machine, offering multi-process capabilities, user-friendly features, and a robust design. Its combination of advanced technology and reliable performance makes it a top choice for professionals looking for efficiency and precision in their welding tasks. Whether for fabrication, repair, or maintenance, the CBI 801D proves to be an invaluable asset in any welding operation.
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