SECTION 10 – PARTS LIST

.Hardware is common and not available unless listed.

2

1

3 4 5

18

 

6

116

17

 

115

 

49

 

114

 

 

 

113

 

 

65

112

 

16

 

111

 

 

110

 

11

66

10

15

 

 

109

12

67

9

 

7

8

14

68

108

 

13

69

 

 

 

107

 

 

 

 

106

 

 

105

 

 

70

 

 

 

104

 

 

 

103

 

 

 

 

Fig 10-3

 

 

 

 

102

 

 

 

 

101

 

 

 

71

100

 

 

 

 

 

 

 

99

 

 

 

72

98

 

 

 

 

97

 

 

 

 

 

 

 

80

 

90

 

 

81

73

 

89

 

 

74

91

88

 

 

75

92

87

 

82

 

86

85

 

 

84

76

93

 

 

83

 

 

 

94

 

 

79

78

 

 

 

 

77

96 95

Figure 10-1. Main Assembly

OM-477 Page 46

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Hobart Welding Products OM-477 manual Parts List, 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100

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.