Item

Dia.

Part

Description

 

 

No.

Mkgs.

No.

Quantity

 

 

 

 

Figure 11-6. Generator (Figure 11-1 Item 91)

 

 

 

 

 

 

 

. . .

1 . . . .

. . . . . . .

. . 132 053 . .

SCREW, .375–16x1.50 hex hd–pln gr5 pld

. . . 6

. . .

2 . . . .

. . . . . . .

. . 183 387 . .

WASHER, conical spring .406 ID x .875 OD pltd

. . . 6

. . .

3 . . . .

. . . . . . .

. . . 195 911 . .

ENDBELL, gen (consisting of)

. . . 1

. . .

4 . . . .

. . . . . . .

. . 143 220 . . .

. O-RING, 2.859 ID x .139CS

. . . 1

. . .

5 . . . .

. . . . . . .

. . 201 099 . .

STATOR, exciter/aux pwr

. . . 1

. . .

6 . . . .

. . . . . . .

. +201 110 . .

STATOR, weld assembly complete

. . . 1

. . .

6 . . . .

. . . . . . .

+♦ 201 089 . .

STATOR, weld assembly complete (full kVA option)

. . . 1

. . .

7 . . . .

. . . . . . .

. . 013 367 . .

LABEL, warning moving parts

. . . 2

. . .

8 . . . .

. . . . . . .

. . 190 197 . .

GUARD, generator wire mesh

. . . 1

. . .

9 . . . .

. . . . . . .

. . 172 674 . .

SPRING, ext .240 OD x .041 wire x 3.500pld

. . . 2

. . . 10 . . . .

. . . . . . .

. . 039 207 . .

BAFFLE, air

. . . 1

. . . 11 . . . .

. . . . . . .

. . 201 098 . .

ROTOR, gen (consisting of)

. . . 1

. . . 12 . . . .

. . . . . . .

. . 024 617 . . .

. RING, rtng ext 1.375 shaft x .050thk

. . . 1

. . . 13 . . . .

. . . . . . .

. . 053 390 . . .

. BEARING, ball rdl sgl row 1.370 x 2.830 x .6

. . . 1

. . . 14 . . . .

. . . . . . .

. . 195 547 . . .

. FAN, rotor gen

. . . 1

. . . 15 . . . .

. . . . . . .

. . 049 026 . .

SCREW, M10-1.5 x 25hexhd pln 8.8pln

. . . 6

. . . 16 . . . .

. . . . . . .

. . 083 883 . .

WASHER, lock .402 ID x 0.709 OD

. . . 10

. . . 17 . . . .

. . . . . . .

. . 202 301 . . .

. PLATE, flex

. . . 1

. . . 18 . . . .

. . . . . . .

. . 605 231 . . .

. SCREW, m10–1.5x 35 hex hd–pln 8.8 pld

. . . 4

. . . 19 . . . .

. . . . . . .

. . 194 512 . . .

. WASHER, flat 1.250 od x .406id x 7ga thk stl pld

. . . 4

. . . 20 . . . .

. . . . . . .

. . 183 387 . . .

. WASHER, cone .380idx .860odx.109t stl pld 4000lbs

. . . 6

. . . 21 . . . .

. . . . . . .

. . 198 631 . . .

. NUT, m10 hex lock nut stl pld

. . . 4

. . . 22 . . . .

. . . . . . .

. . 201 139 . .

FLYWHEEL, engine Wis-Con TM-20

. . . 1

. . . 23 . . . .

. . . . . . .

. . 201 140 . .

ADAPTER, engine Wis-Con TM-20

. . . 1

. . . 24 . . . .

. . . . . . .

. . 191 579 . .

COVER, starter hole

. . . 1

. . .

. . . . . . .

. . . . . . .

. . 200 991 . .

GUARD, starter hole Wis-Con TM-20

. . . 1

. . .

. . . . . . .

. . . . . . .

. . 191 580 . .

COVER, starter hole

. . . 1

. . . 25 . . . .

. . . . . . .

. . 172 555 . .

SCREW, M10-1.5 x 50hexhd pln 8.8pld

. . . 6

. . . 26 . . . .

. . . . . . .

. . 602 159 . .

SCREW, .312–18x .75 hexwhd.66d stl pld slffmg tap–rw

. . . 6

. . . 27 . . . .

. . . . . . .

. . 601 950 . .

SCREW, .312-18 x 2.00 hexhd pln gr 5pld

. . . 4

. . . 28 . . . .

. . . . . . .

. . . 602 211 . .

WASHER, lock .318 ID x 0.586

. . . 6

. . . 29 . . . .

. . . . . . .

. . 139 341 . .

WASHER, exciter

. . . 4

. . . 30 . . . .

. . . . . . .

. . *190 823 . .

BRUSH, contact

. . . 3

. . . 31 . . . .

. . . . . . .

. . 188 560 . .

CLIP, spring

. . . 3

. . . 32 . . . .

. . . . . . .

. . 189 142 . .

BRUSHHOLDER ASSEMBLY, gen

. . . 1

. . . 33 . . . .

. . . . . . .

. . 602 242 . .

WASHER, flat .375IDx0.875odx.083t stl pld

. . . 2

. . . 34 . . . .

. . . . . . .

. . 604 534 . .

SCREW, .312–18x1.25 hex hd–pln gr5 pld

. . . 2

. . .

. . . . . . .

. . . . . . .

. . 190 259 . .

HARNESS, brush (consisting of)

. . . 1

. . .

. . . . . . .

PLG1 .

. . 135 134 . . .

. CONNECTOR, rect univ 084 9P/S 3 row plug cable lkg

. . . 1

. . .

. . . . . . .

. . . . . . .

. . 187 651 . . .

. SEAL, wire univ 9P/S 3 row

. . . 1

+When ordering a component originally displaying a precautionary label, the label should also be ordered. Order label individually or as part of Label Kit 202 022.

*Recommended Spare Parts.

♦Optional

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-4405 Page 73

Page 76 Page 78
Page 77
Image 77
Miller Electric Big 40 WG manual Generator -1 Item
Page 76 Page 78

Big 40 WG specifications

The Miller Electric Big 40 WG is a versatile and powerful welding generator designed to meet the demands of professionals in the field. Known for its reliability and robust performance, the Big 40 WG is the ideal choice for those who require both welding capabilities and a portable power source.

One of the standout features of the Big 40 WG is its ability to produce a substantial output of up to 10,000 watts of continuous power. This ensures that users have enough capacity to run various tools and equipment, making it perfect for job sites where electricity may not readily be available. The generator is powered by a Kohler Command PRO engine, renowned for its durability and efficiency, ensuring that users can depend on its performance even in the toughest conditions.

The machine offers a dual capability for electric welding and stick welding, which enables users to tackle a variety of applications, from light maintenance tasks to heavy-duty industrial jobs. The Big 40 WG features an easy-to-use control panel, equipped with clear indicators and outputs that simplify operation. Whether you need to switch between welding modes or adjust settings, the intuitive design allows for quick responses and seamless operation.

In terms of technology and innovation, the Big 40 WG includes advanced features such as an automatic idle speed adjustment, which increases fuel efficiency and reduces wear on the engine. This technology not only helps save on fuel costs but also minimizes noise levels, providing a more pleasant working environment.

Another key characteristic of the Big 40 WG is its portability. Engineered with a lightweight frame and built-in lifting hooks, it is easy to transport and maneuver, making it an excellent choice for on-site work. The rugged construction ensures that the generator can withstand the rigors of outdoor use, enhancing its lifespan and reliability.

For those in search of a welding generator that delivers on performance, functionality, and portability, the Miller Electric Big 40 WG stands out as a preferred option. Its combination of powerful output, advanced technologies, and user-friendly features makes it a valuable tool for professionals across various industries, ensuring they can complete their jobs effectively and efficiently, no matter where they are.
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