TM 9-6115-669-13&P
Section VI. MAINTENANCE PROCEDURES
4.9 GENERAL.
This section will provide authorized unit level maintenance instructions for the EPP III, Each major
component of the EPP III will be covered under its own paragraph heading. Each paragraph will be
further divided into specific maintenance tasks, as directed by the Maintenance Allocation Chart
(MAC). These tasks will include inspection on LRU level, repair, and installation, as applicable.
Step by step instructions and spot illustrations will guide personnel through each maintenance
task.
The Generator Sets 150 kW produce potentially fatal voltages.
Switch off the Generator Sets 150 kW before any removal,
installation, disassembly, and/or assembly operations.
Make sure that personnel can communicate among themselves, in
particular with the crane operator, while performing any
maintenance operation.
Wear protective gloves whenever working on main assemblies of the
EPP III.
Potential 150kw/208 VAC kw shock hazard with failure to adhere to
this warning. Contact with this high power could result in death or
severe injury. If the removal of one generator from the EPP III is
required, replace it with an extra generator if available. If the EPP
III must be operated with only one generator installed, insure that
all cables for the removed generator have the protective caps
properly installed prior to starting the remaining generator set.
Prior to energizing the equipment the operator must check for
exposed electrical terminals.
Always install protective covers on control and power cables when
cables are not connected.
Be sure to observe all Warning labels on equipment.
Potential 208 VAC shock hazard. Do not disconnect or connect
control or power cables while generator set 1 or 2 is running.
N O T E
Before removing any electrical or electronic assemblies or components, check
that cables are labeled and label if necessary.
Use Loctite 243 to secure all screws and nuts (except those on electrical
connections).
Use a torque wrench to tighten screws and nuts on the EPP III.
Apply terminal grease to all ground connections.
Lubricate screw and plug connections with copper paste.
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