LOAD KING 80-160, Руководство оператора

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301
Troubleshooting
Introduction
A regular program of periodic preventive maintenance is essential to prolong crane operating life,
maximize efficient service and minimize downtime. This section details a series of checks and procedures
which are to be performed at daily, weekly, monthly and semi annual intervals. These intervals are stated
both in terms of calendar periods and hours of operation.
The checks prescribed for longer intervals include all the checks required for the shorter intervals. Thus,
the weekly check includes all items in the daily check, the monthly check includes weekly and daily
checks, and so on through the semi-annual check, which includes the quarterly, monthly, weekly and
daily checks.
A convenient check chart provides a means of recording preventive maintenance performed and
serves as a tool for detecting problem areas and reanalyzing maintenance requirements. The items in
each check
interval, on the check chart, are grouped under their respective headings and covered in detail over
the course of Section 6.
This maintenance schedule is a guide which ensures that basic preventive maintenance requirements
will be met under average operating conditions. Conditions which impose greater wear, loads or strain
on the crane may dictate reduced check intervals. Before altering the maintenance schedule, reevaluate
crane operation and review the crane maintenance records. Consider all factors involved and develop
a revised schedule adequate to meet routine maintenance requirements.
As a part of each periodic check, refer to the engine manufacturer’s manual for engine maintenance
requirements. When servicing the engine, the engine manufacturer’s recommendations take precedence
over those in this manual, should any discrepancy be noted.
OPERATOR OBSERVATION
As the operator, it is your responsibility to observe and report any unusual sounds, odors, or other signs
of abnormal performance that could indicate trouble ahead. On a routine basis the following items
should be checked before starting or while operating the crane.
Visual Inspection - Check complete machine for any unusual condition.
Check for any leaks or damage to the hydraulic system.
Check in the engine compartment:
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Belts for tension and wear
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Coolant level
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Oil level
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Transmission oil level
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Air cleaner sight gauge
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Air intake
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Muffler and exhaust