CHAPTER 1
INTRODUCTION
Section I. GENERAL
1. Scope
a. This manual is for the use of personnel to whom this air compressor is issued, and contains information on the
operation, organizational maintenance, and field and depot maintenance of the compressor as well as a description of the
major units and their functions in relation to other components of the materiel. It applies only to the Le Roi Model 210G1
compressor.
b. Supply manuals, technical manuals and other publications applicable to the equipment covered by this manual are
listed in Appendix I. Appendix II tabulates the replaceable parts available for the equipment. Appendix III lists the tools
and spare parts issued with and carried on or with the equipment.
2. Record and Report Forms
Maintenance record forms listed and described in the following subdivisions will be used in the maintenance of this
equipment.
a. DD Form 110, Vehicle and Equipment Operational Record. This form is used by equipment operators for
reporting the accomplishment of daily preventive maintenance services, and for reporting any equipment deficiencies
observed during operation.
b. Standard Form 91, Operator's Report of Motor Vehicle Accident. One copy of this form is kept with the equipment
at all times. In case of an accident resulting in injury or property damage, Form No. 91 is filled out immediately (or as
promptly thereafter as is practical) by the operator.
c. DA Form 464, Work Sheet for Preventive Maintenance and Technical Inspection of Engineer Equipment. This
form is used by personnel of the using organization and higher echelons for reporting the results of preventive
maintenance services and technical inspections.
d. DA Form 460, Preventive Maintenance Roster. This form is used for scheduling preventive maintenance services
at prescribed intervals.
e. DA Form 478, MWO and Major Unit Assembly Replacement Record-Organizational Equipment File. Major
repairs or rebuilding, replacement of major unit assemblies, and accomplishment of equipment modifications are recorded
on this form.
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