TM 5-3820-233-12/2
CHAPTER 4
ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
Section I. SERVICE UPON RECEIPT OF EQUIPMENT
Refer to paragraph 2-1 for complete instructions for
servicing of equipment.
Section II. MOVEMENT TO A NEW WORK SITE
Refer to paragraph 2-5 for complete instructions for
movement to a new work site.
Section III. REPAIR PARTS, SPECIAL TOOLS, AND EQUIPMENT
tional maintenance personnel for per- forming maintenance
4-1. Tools and Equipment
on the Model 2A-2B Crushing and screening unit.
Tools, equipment and repair parts issued with or authorized
4-3. Maintenance Repair Parts
for the Model 2A-2B Crushing and screening unit are listed
Organizational maintenance repair parts are listed and
in the basic issue items list, Appendix C.
illustrated in TM 5-3820-233-20P.
4-2. Special Tools and Equipment
No special tools and equipment are required by organiza-
Section IV. LUBRICATION INSTRUCTIONS
Refer to LO 5-3820-233-12/2 for complete lubrication
instructions.
Section V. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (MONTHLY AND OUARTERLY)
of Preventive Maintenance Checks and Services which
4-4. General
must be performed by the operator. The item numbers are
To insure that the crushing and screening unit is ready for
listed consecutively and indicate the sequence of minimum
operation at all times, it must be inspected systematically so
requirements. Refer to Table 3-1 for the Daily Preventive
that defects may be discovered and corrected before they
Maintenance Checks and Services.
result in serious damage or failure.
The necessary
Preventive Maintenance Checks and Services to be
4-6. Quarterly Preventive Maintenance Checks and
performed are listed and described in paragraphs 4-5 and
Services
inspection requirements.
Defects discovered during
operation of the unit shall be noted for future correction to
a. This paragraph contains an illustrated tabulated
be made as soon as operation has ceased. Stop operation
listing of preventive maintenance checks and services
immediately if a deficiency is noted during operation which
which must be performed by Organizational Maintenance
would damage the equipment if operation were continued.
personnel at quarterly intervals. A quarterly interval is equal
All deficiencies and shortcomings will be recorded together
to three (3) calendar months, or 250 hours of operation,
with the corrective action taken on DA Form 2404
whichever comes first.
(Equipment Inspection and Maintenance Worksheet) at the
earliest possible opportunity.
b. The item numbers are listed consecutively and
indicate the sequence of minimum requirements. Refer to
4-5. Daily Preventive Maintenance Checks and
and Services.
Services
This paragraph contains an illustrated tabulated listing
4-1
