Harbor Freight Tools 3914 operating instructions Motor Parts List

Page 38
REV 10b

J - MOTOR PARTS LIST

Part

Description

Qty

1j

Pulley Safety Cover

1

2j

Bolt M5 x 10

1

3j

Spring Washer Ø5

1

4j

Flat Washer

1

5j

Nut M12

1

6j

Gear Spring Washer Ø12

1

7j

Set Screw 5 x 14

1

8j

Pulley

1

9j

Inner Cover

1

10j

Bolt

1

11j

Lock Nut M10

1

12j

Bracket

1

13j

Stop Spring Ø9

1

14j

Arm Pin 10 x 55

1

15j

Wing Nut M6

1

16j

Lock Washer

1

17j

Coil Washer

1

18j

Taper

1

19j

Clutch Arm

1

20j

Adjustment Bolt M6 x 10

1

21j

Brake Shoe

1

22j

Bearing 6202

1

23j

Clutch Sleeve

1

24j

Clutch Shaft

1

25j

Flat Rubber Washer

1

26j

Clutch Plate

1

27j

Lock Nut

1

28j

Flat Washer Ø14

1

29j

Bolt M6 x 10

1

30j

Clutch Cork

1

31j

Round Spring Plate

1

32j

Flywheel

1

33j

Fan Blade

1

34j

Flat Washer Ø6

1

35j

Spring Washer Ø6

1

36j

Bolt M6 x 10

1

Part

Description

Qty

37j

Bearing 6203

1

38j

Rotor

1

39j

Bolt M6 x 15

1

40j

Lock Washer

1

41j

Bearing Pressing Plate

1

42j

Stator

1

43j

Housing

1

44j

Plastic Cap

1

45j

Nut M10

2

46j

Spring Washer Ø10

2

47j

Flat Washer Ø10

2

48j

Belt Adjustment Bolt M10 x 140

1

49j

Mount Hinge Pin 10 x 84

1

50j

Vibration Absorbing Rubber Gasket

3

51j

Table Mount

1

52j

Nameplate

1

53j

Rivet 2 x 6

1

55j

Spring Washer Ø4

1

56j

Bolt M4 x 8

1

57j

Clamp of Capacitor

1

58j

Capacitor

1

59j

End Cover

1

60j

Spring Washer Ø4

1

61j

European Style Socket

1

62j

European Style Plug

1

63j

ON/OFF Control Box

1

64j

Thrust Spring Ring

1

65j

Cushion Plate

1

66j

Bolt M6 x 20 (not shown)

2

67j

Nut M8

3

68j

Spring Washer Ø8

3

69j

Flat Washer Ø8

3

70j

Carriage Bolt

3

71j

Belt (size 41) (not shown)

1

72j

Wood Screw (not shown)

4

73j

Flat Washer (not shown)

4

Note: When ordering parts for this component use the suffix “j”.

Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

Page 38

For technical questions, please call 1-800-444-3353.

SKU 3914

Image 38
Contents For technical questions or replacement parts, please call Single needle industrial Sewing MachineRead all instructions before using this Tool SpecificationsSafety Warnings Precautions Save This ManualFor technical questions, please call Sewing Safety Precautions Extension Cords GroundingGrounded Tools Tools with Three Prong Plugs 25’ 50’ 75’ 100’ 150’ UnpackingTable a Assembly Mounting the Motor Bobbin Winder Assembly Aligning the PulleysAdjusting the Belt Tension Mounting the Thread Stand SKU For technical questions, please callMounting the Bobbin Winder Installing the Belt CoversOperation Moderate to slow speeds for the first 15 minutes of use Attaching the NeedleBobbin Winder Operation OFF PositionWith the thread Threading the Top Thread DetailAdjusting the Bobbin Thread Tension Adjusting the Stitch LengthAdjusting the Needle Thread Tension Raising the Presser FootAdjusting Feed Dog Height Setting the Presser Foot PressureAdjusting the Feed Timing Adjusting Needle-to-hook Timing Adjusting the Presser Bar Height Adjusting the Height of the Knee LifterMaintenance Adjusting Sewing Speed with Pulleys sold separatelyMotor Wiring Diagram ARM BED Parts List Part Description QtyARM BED Assembly Drawing Main Shaft Parts List Main Shaft assembly Drawing Stitch Drive Parts List Stitch Drive Assembly Drawing Presser BAR Parts List Presser BAR Assembly Drawing Feed Control Parts List Feed Control Assembly Drawing Lubrication Parts List Lubrication Assembly Drawing Base Assembly Drawing and Parts List Accessories Parts List and Assembly Drawing Bobbin Winder & Thread Stand Unit Parts List Bobbin Winder & Thread Stand Unit Assembly Drawing Motor Parts List Motor Assembly Drawing Limited 90 DAY Warranty

3914 specifications

Harbor Freight Tools 3914 is a robust and versatile portable generator designed to meet the power needs of both professionals and DIY enthusiasts. Featuring a compact design with a durable frame, this generator is built to withstand tough job site conditions while providing reliable power wherever it is needed.

One of the standout features of the 3914 model is its powerful 212cc engine, which delivers a peak output of 3500 watts and a running output of 3000 watts. This allows users to power multiple devices simultaneously, making it suitable for everything from household appliances during power outages to tools on construction sites. The generator's 4-gallon fuel tank provides an impressive run time of around 11 hours at a 50% load, ensuring that users can rely on it for extended periods without frequent refueling.

In terms of technology, the Harbor Freight Tools 3914 incorporates a user-friendly control panel that includes two 120V AC outlets, a 12V DC outlet, and a circuit breaker for added safety. The 120V outlets are perfect for connecting various tools and devices, while the DC outlet can be used to charge batteries and other electronic devices. The generator also features an easy-to-read fuel gauge, which helps users monitor fuel levels and plan refueling accordingly.

Furthermore, the generator is equipped with a recoil start system, allowing for quick and straightforward operation. Additionally, its lightweight construction, combined with two carrying handles, ensures that it can be transported with ease, making it ideal for camping trips, outdoor events, or emergency use at home.

Safety is also a priority with the 3914 model. It comes with built-in low oil shutdown technology, which automatically turns off the engine when oil levels are low, preventing potential damage and prolonging the life of the generator. The generator's quiet operation is another significant advantage, ensuring that it can be used without causing excessive noise disturbances.

Overall, the Harbor Freight Tools 3914 portable generator stands out for its powerful performance, user-friendly features, and reliable safety mechanisms. Its combination of efficiency and portability makes it a valuable asset for anyone in need of reliable power on the go.