TM 9-2320-279-34-1
Change 5
6-1
CHAPTER 6
ELECTRICAL SYSTEM MAINTENANCE
Contents
Para
Page
General
6-1
6-1
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Alternator Repair
6-2
6-2
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24V Alternator Repair
6-2.1
6-14.1
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Starter Solenoid Removal/Installation
6-3
6-15
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Starter Motor Repair and Testing
6-4
6-19
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Visual and Audible Level Warning Indicators Removal/Installation (M983)
6-5
6-36
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Outrigger Extended Switch Removal/Installation (M983)
6-6
6-39
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Tilt Warning Alarm Switch Removal/Installation (M983)
6-7
6-41
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Crane Control Distribution Board Removal/Installation (M983)
6-8
6-44
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Power Interconnecting Cables Removal/Installation (M983)
6-9
6-48
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Tilt Alarm Box Removal/Installation (M983)
6-10
6-54
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Junction Box and Connector Removal/Repair/Installation (M977, M985)
6-11
6-55
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Junction Box and Connector Removal/Repair/Installation (M984E1)
6-11.1
6-64
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Crane Overload Sensor Switches Removal/Installation (M977, M985)
6-12
6-64.6
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Crane Overload Sensor Switches and Plate and Terminal Box Removal/Installation
(M984E1)
6-12.1
6-70
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Cab Wiring Harness Removal/Installation
6-13
6-70.8
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Engine Wiring Harness Removal/Installation
6-14
6-87
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Chassis Wiring Harness Removal/Installation
6-15
6-104
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Chassis Wiring Harness Removal/Installation (M984E1)
6-15.1
6-122
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Chassis/Engine Wiring Harness Removal/Installation
6-16
6-122.13
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STE/ICE Wiring Harness Removal/Installation
6-17
6-125
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High Mount Stop Lamp Harness Removal/Installation (M978)
6-18
6-131
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Section I. INTRODUCTION
6-1. GENERAL.
This chapter contains maintenance instructions for removal, installation, and repair of
the electrical system components at the direct support maintenance level. Subassemblies and parts which
must be removed before electrical system components and harnesses can be removed are referenced to
other paragraphs or chapters of this manual or in TM 9-2320-279-20.
