Figure 3-8. Power take-off breather service and cover removal.
Section III. PREVENTIVE MAINTENANCE CHECKS AND
SERVICES
recorded together with the corrective action taken on DA
3-5.
General
Form 2404 at the earliest possible opportunity.
To insure that the crane-shovel is ready at all times, it
must be inspected systematically so that defects may be
3-6.
Preventive
Maintenance
Checks
and
discovered and corrected before they result in serious
damage or failure.
The necessary preventive
Services
maintenance checks and services to be performed are
listed and described in paragraph 3-6. Then item
requirement for preventive maintenance checks and
numbers indicate the sequence of minimum inspection
services. This table indicates by an X in the appropriate
requirements. Defects discovered during operation of
column (before, during, after, weekly, monthly, or
the unit will be noted for future correction, to be made as
quarterly) when the inspection should be performed. A
soon as operation has ceased.
Stop operation
quarterly interval for the crane-shovel unit is equal to
immediately if a deficiency is noted during operation
three months, or 500 hours of operation, whichever curs
which would damage the equipment if operation were
first.
continued. All deficiencies and shortcomings will be
3-21
