・
Regular inspection and maintenance
enable this machine to achieve the full
function and extend the service life of each
part.
・
The information contained in this chapter
gives the proper procedures for performing
inspection and maintenance functions for
this machine. Use these procedures when
performing inspection and maintenance as
they will guide the technician step by step
for each procedure. Also, see
"INSPECTION AND MAINTENANCE
CHART" for general service interval
recommendations.
・
As a general rule, the period of the
lubrication and maintenance is determined
by the hour meter. If the hour meter
reading is roughly in accordance with the
calendar day, and if you would like to
schedule them based on the calendar day,
take whichever comes first. For items which
do not have a certain service time, see
"WHEN REQUIRED".
・
Use only specified oils, fluids, lubricants,
filters and replacement parts to keep
machine in optimum operating condition.
Use the oils and greases with the
specified viscosity depending on the
ambient temperature.
Store containers of oils, fluids and grease
indoors in an appropriate location. This will
prevent contamination from dust, and water,
etc.
４
4.1
GENERAL
Thoroughly read and understand the safety precautions contained in this manual before performing
any inspection or maintenance procedures on systems or components of this machine.
"INSPECTION AND MAINTENANCE CHART" provided in this chapter gives general time intervals.
Operation in sites under hostile work conditions or with a lot of dust and moisture may need more
frequent lubrication and maintenance than the service times specified there.
［
4. INSPECTION AND MAINTENANCE
］
4-3
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