Item

Dia.

 

Part

Description

 

 

No.

 

Mkgs.

 

No.

Quantity

 

 

 

 

 

 

Figure 11-1. Main Assembly

 

 

 

 

 

 

 

 

 

. . .

1

. . . .

. . . . . .

. . .

189 824 . .

PANEL, gen LH

. . . 1

. . .

2

. . . .

. . . . . .

. . .

191 623 . .

LABEL, warning all panels must be in place while running

. . . 2

. . .

3

. . . .

. . . . . .

. . +189 828 . .

PANEL, engine side

. . . 1

. . . 4 . . . . . Z1 .

. . CC202 151 . .

REACTOR, ac

. . . 1

. . . 4 . . . . . Z1 .

. . CV201 514 . .

REACTOR, ac

. . . 1

. . .

5

. . . . . 1T .

. . .

038 621 . .

BLOCK, term 30A 4 pole frict term str

. . . 1

. . .

. . .

. . . .

. . . . . .

. . .

038 620 . .

LINK, jumper term blk 30A

. . . 2

. . .

6

. . . .

. . . . . .

. . .

081 499 . .

BRACKET, mtg strip terminal

. . . 1

. . .

7

. . . .

. . . . . .

. . .

201 701 . .

BRACE, front to center upright

. . . 2

. . .

8

. . SR4, SR5 .

035 704 . .

RECTIFIER, integ bridge 40. amp 800v

. . . 2

. . . 9 . . . . CB4

. . .

045 061 . .

CIRCUIT BREAKER, auto reset 24vdc 7 amp

. . . 1

. . . 10

. . . .

. . . . . .

. . .

201 697 . .

PAN, reactor and rectifier

. . . 1

. . . 11

. . . .

. T1 .

. . .

201 613 . .

TRANSFORMER w/bracket

. . . 1

. . . 12

. . . .

. . . . . .

. . .

173 352 . .

EXTRUSION, rubber clamp/bulb (order by ft)

. . . 3ft

. . . 13

. . . .

. . . . . .

. . .

189 708 . .

FIREWALL, top

. . . 1

. . . 14

. . . .

. . . . . .

. . .

191 307 . .

COVER, plate

. . . 1

. . . 15

. . . .

. . . . . .

. . .

200 968 . .

HOSE, elbow air cleaner

. . . 1

. . . 16

. . . .

. . . . . .

. . .

010 863 . .

CLAMP, hose 1.125 – 3.000 clp dia

. . . 4

. . . 17

. . . .

. . . . . .

. . .

189 763 . .

BRACKET, mtg air cleaner

. . . 1

. . . 18

. . . .

. . . . . .

. . .

189 764 . .

AIR CLEANER, intake

. . . 1

. . .

. . .

. . . .

. . . . . .

.. .*.♦

*192 938 . .

FILTER, air element primary

. . . 1

. . .

. . .

. . . .

. . . . . .

192 939 . .

FILTER, air element safety

. . . 1

. . . 19

. . . .

. . . . . .

. . .

198 457 . .

TUBE, air intake

. . . 1

. . . 20

. . . .

. . . . . .

. . .

200 969 . .

HOSE, air cleaner

. . . 1

. . . 21

. . . .

. . . . . .

. . .

189 464 . .

SEAL, weather lift eye

. . . 1

. . .

. . .

. . . .

. . . . . .

. . .

173 909 . .

HOSE, sae .312 id x .560 od x 24.000 (order by ft)

. . . 2

. . . 22

. . . .

. . . . . .

. . .

201 658 . .

UPRIGHT, center assembly

. . . 1

. . . 23

. . . .

. . . . . .

. . +200 999 . .

BASE

. . . 1

. . . 24

. . . .

. . . . . .

. . .

196 220 . .

BRACKET, hold down fuel tank rear

. . . 1

. . . 25

. . . .

. . . . . .

. . .

192 362 . .

BRACKET, mtg nyl 1/2 conduit

. . . 1

. . . 26

. . . .

. . . . . .

. . +200 995 . .

COVER, top

. . . 1

. . . 27

. . . .

. . . . . .

. . .

189 052 . .

GROMMET, plastic neck filler fuel

. . . 1

. . . 28

. . . .

. . . . . .

. . .

190 198 . . .

. CAP, tank screw-on 3.500 in w/vent

. . . 1

. . . 29

. . . .

. . . . . .

. . .

192 042 . .

LABEL, use gasoline fuel only

. . . 1

. . . 30

. . . .

. . . . . .

. . .

108 487 . .

LABEL, warning falling equipment

. . . 2

. . . 31

. . . .

. . . . . .

. . .

010 875 . .

CLAMP, muffler 2.000 dia

. . . 1

. . . 32

. . . .

. . . . . .

. . .

105 740 . .

PIPE, muffler exhaust engine 1.925 inlet/outlet

. . . 1

. . . 33

. . . .

. . . . . .

. . .

201 851 . .

COVER, radiator access

. . . 1

. . . 34

. . . .

. . . . . .

. . .

176 230 . .

LABEL, warning hot exhaust

. . . 1

. . . 35

. . . .

. . . . . .

. . .

191 354 . .

SUPPORT, cover

. . . 1

. . . 36

. . . .

. . . . . .

. . .

189 245 . .

TANK, fuel 23gal (consisting of)

. . . 1

. . . 37

. . . .

. . . . . .

. . .

124 253 . . .

. BUSHING, tank fuel

. . . 4

. . .

. . .

. . . .

. . . . . .

. . .

084 173 . . .

. CLAMP, hose .460 – .545clp dia slfttng

. . . 2

. . . 38

. . . .

. . . . . .

. . .

189 912 . . .

. FITTING, stl barbed elbow w/.047 in orf zinc pld

. . . 1

. . . 39

. . . .

. . . . . .

. . .

189 909 . . .

. FITTING, stand pipe hose .250 x 9.260 lg 90deg zinc

. . . 1

. . . 40

. . . .

. . . . . .

. . .

201 025 . . .

. CAP, fuel fitting

. . . 1

. . . 41

. . . .

. . . . . .

. . .

189 913 . . .

. FITTING, stl barbed elbow zinc pld

. . . 1

. . . 42

. . . .

. . . . . .

. . .

190 142 . . .

. SENDER, fuel gauge 9.7500 deep tank

. . . 1

. . . 43

. . . .

. . . . . .

. . .

189 910 . . .

. FITTING, stand pipe hose .3125 x 9.260 lg 90deg zinc

. . . 1

. . . 44

. . . .

. . . . . .

. . .

189 908 . . .

. VALVE, drain fuel 180deg

. . . 1

. . . 45

. . . .

. . . . . .

. . .

181 572 . . .

. BUSHING, tank fuel

. . . 1

. . . 46

. . . .

. . . . . .

. . .

191 446 . .

EXTRUSION, rubber w/adhesive 1.000 x 1.000 D (order by ft)

. . . 6ft

. . . 47

. . . .

. . . . . .

. . .

013 367 . .

LABEL, warning moving parts

. . . 2

. . . 48

. . . .

. . . . . .

. . .

200 984 . .

ENGINE, Wis-Con gasoline TM-20 (consisting of)

. . . 1

. . .

. . .

. . . .

. . . . . .

. . .

*025 474 . . .

. SWITCH, thermo temp 240 make 230 open

. . . 1

. . .

. . .

. . . .

. . . . . .

. . .

*025 473 . . .

. SWITCH, pressure oil 8 psi brake or make

. . . 1

. . .

. . .

. . . .

. . . . . .

. . .

201 141 . . .

. FTG, adapter oil drain 1/2-20 male x 3/8 npt female

. . . 1

. . .

. . .

. . . .

. . . . . .

. . .

*201 142 . . .

. BELT, fan

. . . 1

OM-4405 Page 62

Page 65 Page 67
Page 66
Image 66
Miller Electric Big 40 WG manual Dia Part Description
Page 65 Page 67

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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