Generac 86640 User Manual
Page 4
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Part 1
THE
AC
GENERATOR
NP and IM Series
RECREATIONAL
VEHICLE &
INDUSTRIAL
MOBILE
AC GENERATORS
Liquid Cooled 1.2 Liter
Gas Engine Models
TABLE OF CONTENTS
SECTION
1.1
1.2
1.3
1.4
1.5
1.6
TITLE
How Generators Produce Electricity
Major Generator Components
Insulation Resistance Tests
Introduction to Troubleshooting
Troubleshooting Flow Chart
Troubleshooting Test Procedure
Manual Familiarization
This Service Manual has baan dividad Into alevant (11) PARTS.'
Each PART consists of ons or mors SECTIONS. Each SECTION
Is divided Into two or more SUBSECTIONS. Each SUBSECTION
may be made up of one or more PARAGRAPHS.
A DIVIDER page separates each PART of the Manual. The
DIVIDER page provides a TABLE OF CONTENTS which lists the
SECTIONS that may be found In that PART.
Page numbers at the bottom of each page Identify the PART
number, SECTION number, and the specific page. For example.
Page 2.3-4 Indicates PART 2, SECTION 2 J, and Page 4 of that
SECTION. This type of numbering system allows Individual SEC
TIONS to be kept current without affecting page numbers In the
entire Manual.