Manuals / Hobart Welding Products / Power Tools / Welding System

Hobart Welding Products OM-477 manual Changing Fuel Filter, Stop engine and let cool

Models: OM-477

1 60
Download 60 pages 57.17 Kb
Page 32
Image 32

7-6. Changing Fuel Filter

1

3

2

Tools Needed:

YStop engine and let cool.

1 Fuel Shutoff Valve

2 Fuel Line

3 Fuel Filter

To replace filter, close valve and re- move clamps and filter. Install new filter and clamps. Inspect line and replace if cracked or worn. Wipe up any spilled fuel. Open valve.

Start engine and check for leaks.

YStop engine, tighten connec- tions as necessary, and wipe up spilled fuel.

Close door.

2

Ref. ST-191 898 / Ref. ST-159 727-C

7-7. Inspecting And Cleaning Optional Spark Arrestor Muffler

3

2

1

 

YStop engine and let cool.

1Spark Arrestor Muffler

2Cleanout Plug

Remove plug and remove any dirt covering cleanout hole.

3 Exhaust Pipe

Start engine and run at idle speed to blow out cleanout hole. If nothing blows out of hole, briefly cover end of exhaust pipe with fireproof material.

YStop engine and let cool.

Reinstall cleanout plug.

Tools Needed:

3/8 in

ST-800 722 / Ref. ST-191 898

OM-477 Page 28

Page 31 Page 33
Page 32
Image 32
Hobart Welding Products OM-477 manual Changing Fuel Filter, Inspecting And Cleaning Optional Spark Arrestor Muffler
Page 31 Page 33

OM-477 specifications

Hobart Welding Products has long been recognized for delivering high-quality welding equipment tailored to the needs of both professionals and DIY enthusiasts. Among its distinguished offerings is the OM-477, a versatile multi-process welder designed to excel in a variety of welding applications. This machine integrates an array of features and technologies that cater to both novice and experienced welders.

One of the defining characteristics of the OM-477 is its multi-process capability, which allows users to perform MIG, TIG, and stick welding with ease. This flexibility makes it an ideal choice for a wide range of projects, from automotive repair to light fabrication tasks. The seamless transition between processes is facilitated by a user-friendly interface that simplifies the selection and adjustment of settings, ensuring a smoother workflow.

The OM-477 is powered by a robust, industrial-grade inverter technology that provides high arc stability and increased energy efficiency. This not only enhances performance but also reduces power consumption, making it an environmentally friendly option. Welders can operate at various output ranges, accommodating different materials, including mild steel, stainless steel, and aluminum, thus ensuring versatility in project execution.

Another notable feature of the OM-477 is its portability. Weighing in at a manageable size, this welder is equipped with a durable carry handle, allowing for easy movement between job sites or within the workshop. This characteristic complements its user-friendly setup, making it accessible for individuals of all skill levels.

Safety is a pivotal aspect of the design of the OM-477. It incorporates multiple safety features such as a thermal overload protection mechanism, ensuring that the machine operates well within safe parameters. This is crucial for preventing overheating, thereby extending the welder's lifespan and reducing maintenance costs over time.

Additionally, the OM-477 offers precise control over welding parameters, enabling users to fine-tune their settings for optimal results. Whether tackling thin sheet metal or thicker materials, the welder’s adjustment capabilities ensure a clean, professional finish.

In summary, the Hobart OM-477 stands as a testament to innovative welding technology, combining multi-process functionality, inverter efficiency, portability, and safety into a single machine. It is a reliable tool designed to empower welders at any skill level, making it a worthy addition to any welding arsenal. With the OM-477, Hobart Welding Products continues to champion quality and user satisfaction in the welding industry.