TM 5-3820-233-12/1
CHAPTER 3
OPERATOR'S MAINTENANCE INSTRUCTIONS
Section I. BASIC ISSUE ITEMS
Tools, equipment, and repair parts issued with or
authorized for the Model 2A-2A jaw crusher are listed in
the basic issue items list, appendix C.
Section II. LUBRICATION INSTRUCTIONS
Refer to LO 5-3820-233-12/1 for complete lubrication
instructions.
Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
(DAILY AND WEEKLY)
3-1. General
3-2. Daily Preventive Maintenance Checks and
Services
To insure that the jaw crusher plant is ready for operation
This paragraph contains an illustrated tabulated listing of
at all times, it must be inspected systematically so that
preventive maintenance checks and services which must
defects may be discovered and corrected before they
be performed by the operator. The item numbers are
result in serious damage or failure. The necessary
listed consecutively and indicate the sequence of
preventive maintenance checks and services to be
minimum requirements. Refer to table 3-1 for the daily
performed are listed and described in paragraphs 3-2
preventive maintenance checks and services.
and 3-3. The item numbers indicate the sequence of
minimum inspection requirements. Defects discovered
3-3. Quarterly Preventive Maintenance Checks and
during operation of the unit shall be noted for future
Services
correction to be made as soon as operation has ceased.
a. This paragraph contains an illustrated tabulated
Stop operation immediately if a deficiency is noted during
listing of preventive maintenance checks and services
operation which would damage the equipment if
which must be performed by organizational mainte-
operation were continued. All deficiencies and
nance personnel at quarterly intervals. A quarterly
shortcomings will be recorded together with the
interval is equal to three (3) calendar months, or 250
corrective actin taken on DA Form 2404 at the earliest
hours of operation, whichever comes first.
possible opportunity.
b. The item numbers are listed consecutively and
indicate the sequence of minimum requirements. Refer
to table 4-1 for the quarterly preventive maintenance
checks and services.
3-1
