Hobart JET-EX 4 Operation And Maintenance Manual page 86

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(1) "FIGURE-ITEM NO." Column
This column lists the figure number of the illustration applicable to a particular parts list and also
identifies each part in the list by an item number. These item numbers also appear on the illustra-
tion. Each item number on an illustration is connected to the part to which it pertains by a leader
line. Thus the figure and item numbering system ties the parts list to the illustrations and vice
versa. The figure and index numbers are also used in the numerical index to assist the user in
finding the illustration of a part when the part number is known.
(2) "HOBART PART NUMBER" Column
ALL part numbers appearing in this column are Hobart numbers. In all instances where the part is
a purchased item, the vendor's identifying five-digit code and his part number will appear in the
"NOMENCLATURE" column. Parts manufactured by Hobart reflect no vendor code or part
number in the "NOMENCLATURE" column.
(3) "NOMENCLATURE" Column
The item identifying name appears in this column. The indenture method is used to indicate item
relationship. Thus, components, of an assembly are listed directly below the assembly and in-
dented one space. Vendor codes and part numbers for purchased parts are shown in this col-
umn. Hobart modification to vendor items is also noted in this column.
(4) "EFF" (Effective) Column
This column is used to indicate the applicability of parts to different models of equipment. When
more than one model of equipment is covered by a parts list, there are some parts which are
used on only one model. This column is used for insertion of a code letter "A", "B", etc., to indicate
these parts and to identify the particular model they are used on. Parts in this manual are coded
as follows:
Uncoded parts are usable on all models.
Parts coded "A" are usable on Specification 7005-1 only.
Parts coded "B" are usable on Specification 7005-2 only.
(5) "UNITS PER ASSEMBLY" Column
This column indicates the quantity of parts required for an assembly or subassembly in which the
part appears. This column does not necessarily reflect the total used in the complete end item.
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