Hobart Brothers 6910, Operation And Maintenance Manual With Illustrated Parts List

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CHAPTER 4. ILLUSTRATED PARTS LIST
SECTION 1. INTRODUCTION
1. General
The Illustrated Parts List identifies, describes, and illustrates main assemblies, subassemblies, and detail
parts of the engine-driven generator sets manufactured by Hobart Brothers Company, Power Systems
Group, Troy, Ohio, 45373. These sets are identified as Hobart Series No. 6910, 6910A, 6910B, and
6910C.
2. Purpose
The purpose of this list is to provide parts identification and descriptive information to maintenance and
provisioning personnel for use in provisioning, requisitioning, purchasing, storing, and issuing of spare
parts.
3. Arrangement
Chapter 4 is arranged as follows:
Section 1 - Introduction Section 3 - Parts List
Section 2 - Manufacturer’s Codes Section 4 - Numerical Index
4. Explanation of Parts List
A. Contents
The parts list contains a breakdown of the equipment into assemblies, subassemblies, and detail
parts. All parts of the equipment are listed except:
(1) Standard hardware items (attaching parts) such as nuts, screws, washers, etc., which are avail-
able commercially.
(2) Bulk items such as wire, cable, sleeving, tubing, etc., which are also commercially available.
(3) Permanently attached parts which lose their identity by being welded, soldered, riveted, etc., to
other parts, weldments, or assemblies.
B. Parts List Form
This form is divided into six columns. Beginning at the left side of the form and proceeding to the
right, columns are identified as follows:
(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 lists 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.
OM-2028
May 1/91 Revised 4-1
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