TM 55-4920-215-15
CHAPTER 6
MAINTENANCE INSTRUCTIONS (SECOND ECHELON)
Section I. SPECIAL ORGANIZATIONAL TOOLS AND EQUIPMENT
87. Repair Parts
86. Tools and Equipment
Parts required by second echelon maintenance
No special tools or equipment are required by
personnel for maintenance of the shop are listed in
second echelon maintenance personnel to maintain the
chapters 8 and 9.
shop as a unit. Any special tools or equipment required
for maintenance of individual items of equipment are
listed in the TM for the item (app. I).
Section II. LUBRICATION
89. Special Lubrication Instructions
88. General
Refer to chapter 2, section I, chapter 3, section
This section provides second echelon
II, and III, and chapter 5, sections III and IV, for detailed
maintenance personnel with lubricating instructions for
lubrication procedures for the shop.
the shop. Lubrication orders, listing lubricants by type
required for each application, are prepared for each item
of equipment and are contained in the TM for the item
Section III. PREVENTIVE MAINTENANCE SERVICES
fourth and fifth columns. The first column headed "Item
90. General
inspected" is provided for the information of the
Preventive maintenance is performed by
personnel performing the inspection. A listing in this
organizational maintenance personnel at weekly and
column indicates that an inspection should be made of a
monthly intervals.
The weekly intervals will be,
list of items in accordance with the instructions given in
equivalent to a maximum of 60 hours of use. The
the text opposite. The indicated items and instructions
monthly intervals will be equivalent to 4 weeks or a
constitute minimum inspection requirements for the
maximum of 240 hours of use, whichever occurs first.
equipment.
The preventive maintenance services to be performed
at these regular intervals are listed and described in this
section. The maintenance function appearing in the
91. Weekly and Monthly Preventive
columns opposite each service referred to in table II
Maintenance
indicated that a report of the service should be made at
The services listed in table II, are minimum
the interval shown.
These maintenance functions
requirements and will be performed in accordance with
appear in the second column and the interval at which
the instructions therein.
the service is to be performed, appears in the
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