Manuals / Miller Electric / Power Tools / Welder

Miller Electric and DS-74D16, DS-74S12, DS-74S16, DS-74D12 manual Boom Assembly -1 Item

Models: DS-74D12 DS-74S12 and DS-74D16 DS-74S16

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Quantity

 

Item

Part

 

 

Model

 

No.

No.

Description

12

 

16

 

 

 

Figure 8-3. Boom Assembly (Fig 8-1 Item 14)

 

 

 

 

 

 

 

 

 

. . . . .

. 1

. 010 313

. . Pin, Cotter Hair .072 X 1.437

. . 4

. . . . 4

. . . . .

. 2

. 010 910

. . Washer, Flat Stl Sae .375

. . 6

. . . . 6

. . . . .

. 3

. 079 622

. . Washer, Shld .381 Id X .750 Od

. . 2

. . . . 2

. . . . .

. 4

. 079 621

. . Pulley, V Sgl Grv 7.750dia X 8.000p X .625 Bore

. . 2

. . . . 2

. . . . .

. 5

. 079 667

. . Pipe, Plstc .500 X 133.750

. . 2

. . . . 0

. . . . .

. 5

. 080 812

. . Pipe, Plstc .500 X 181.750

. . 0

. . . . 2

. . . . .

. 6

. 079 632

. . Bolt, U Stl .250-20 X .875 Wide X 1.375 Deep

. . 8

. . . . 10

. . . . .

. 7

. 079 665

. . Guide, Wire

. . 2

. . . . 0

. . . . .

. 7

. 080 811

. . Guide, Wire

. . 0

. . . . 2

. . . . .

. 8

. 079 664

. . Guide, Wire Inlet

. . 2

. . . . 2

. . . . .

. 9

. 139 633

. . Liner, Monocoil 3/32-1/8 Wire X 15.687

. . 2

. . . . 2

. . . . . 10

. 159 999

. . Boom, Dual

. . 1

. . . . 0

. . . . . 10

. 160 513

. . Boom, Dual

. . 0

. . . . 1

. . . . .

. 11

. 080 947

. . Bracket, Spring Retaining

. . 1

. . . . 0

. . . . .

. 11

. 151 626

. . Bracket, Spring Retaining

. . 0

. . . . 1

. . . . . 12

. 073 742

. . Pin, Clevis .750 Od X 2.156 Lg

. . 1

. . . . 1

. . . . . 13

. 073 741

. . Clevis, .812 Yoke 6.062 Lg .750-16thd

. . 1

. . . . 1

. . . . . 14

. 079 029

. . Nut, Stl Hex Full Fnsh .750-16

. . 2

. . . . 2

. . . . . 15

. 075 462

. . Shaft, Boom Counterbalance

. . 1

. . . . 1

. . . . . 16

. 602 250

. . Washer, Flat Stl Sae .750

. . 2

. . . . 2

. . . . . 17

. 079 020

. . Nut, Stl Hex Elastic Stop .750-16

. . 1

. . . . 1

. . . . . 18

. 155 335

. . Pipe, Blk 3.000 X .875

. . 0

. . . . 1

. . . . . 19

. 149 858

. . Spring, Cprsn 3.750 Od X .625 Wire X 36.000

. . 1

. . . . 0

. . . . . 19

. 151 625

. . Spring, Cprsn 3.750 Od X .640 Wire X 36.000

. . 0

. . . . 1

. . . . . 20

. 150 258

. . Retainer, Spring

. . 1

. . . . 1

. . . . . 21

. 024 605

. . Bearing, Ball Thr Sgl Row .750 X 1.625 X .625

. . 1

. . . . 1

. . . . . 22

. 075 101

. . Nut, Stl Hex Special .750-16 X 1.250

. . 1

. . . . 1

. . . . . 23

. 079 030

. . Washer, Lock Stl Ext Tooth .750

. . 1

. . . . 1

. . . . .

24

+174 754

. . Base, Swivel Boom (consisting of)

. . 1

. . . . 1

. . . . .

. . . . . . . . .

. 080 157

. . . . Fitting, Grease 1/8npt

. . 1

. . . . 1

. . . . .

25

. 174 688

. . . . Bracket, Mtg Control Tilt

. . 1

. . . . 1

. . . . .

. . . . . . . . .

. 142 804

. . Label, Swingarc Caution Heavy Spring

. . 1

. . . . 1

. . . . .

. . . . . . . . .

. 134 327

. . Label, Warning General Precautionary

. . 1

. . . . 1

. . . . . 26

. 073 666

. . Bolt, Mach Stl Hexhd .750-16 X 2.750

. . 1

. . . . 1

. . . . . 27

. 047 224

. . Knob, T-bar .500-13thd

. . 1

. . . . 1

. . . . . 28

. 602 246

. . Washer, Flat Stl Std .500

. . 1

. . . . 1

. . . . . 29

. 010 493

. . Bushing, Snap-in Nyl .625 Id X .875mtg Hole

. . 1

. . . . 1

. . . . .

30

. 139 818

. . Guard, Motor Protector

. . 1

. . . . 1

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

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-1500-13 Page 31

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Miller Electric and DS-74D16, DS-74S12, DS-74S16, DS-74D12 manual Boom Assembly -1 Item
Page 34 Page 36

DS-74D12, DS-74S12, and DS-74D16, DS-74S16 specifications

Miller Electric has long been recognized for its high-quality welding and cutting equipment. Among their extensive lineup, the DS-74S16, DS-74D16, DS-74S12, and DS-74D12 models stand out for their robust features and advanced technologies tailored for professional welders and metal fabricators.

The Miller DS-74S16 is particularly engineered for heavy-duty applications, making it perfect for industrial environments. It boasts a powerful input range, providing versatility for different welding processes. Its user-friendly interface allows for quick adjustments, ensuring efficiency during operation. The design emphasizes safety and reliability, with protections against overcurrent and thermal overload. Similarly, the DS-74D16 offers dual capabilities for welding and cutting, which adds flexibility to a welder's toolkit. This model integrates advanced digital controls that help maintain consistent performance, enhancing the overall quality of the welds produced.

Moving on to the DS-74S12 and DS-74D12 models, these versions cater to lighter applications without compromising on quality. The DS-74S12 is designed with portability in mind, making it an excellent choice for fieldwork and smaller workshops. It features a compact design while still delivering impressive performance, ideal for less demanding tasks. The DS-74D12 variant shares this lightweight construction but offers the added benefit of dual-functionality. Users can effortlessly switch between welding and cutting, accommodating various project requirements.

Across the board, these models incorporate Miller’s innovative technologies. Their advanced inverter technology helps increase efficiency, reduce energy consumption, and minimize noise levels during operation. Additionally, the use of durable materials ensures longevity and resilience in harsh working conditions.

The entire range is characterized by ease of maintenance and serviceability, with components designed for quick replacement when needed. User support and comprehensive documentation provided by Miller Electric further enhance the experience for both novice and experienced welders.

Overall, the DS-74S16, DS-74D16, DS-74S12, and DS-74D12 models represent a perfect blend of power, flexibility, and precision, catering to the evolving needs of professionals in the welding industry. These machines are suitable for diverse applications, ranging from heavy industrial tasks to light repairs, making them an invaluable addition to any welder’s arsenal.