![Komatsu PC80MR-5E0 Скачать руководство пользователя страница 253](http://html1.mh-extra.com/html/komatsu/pc80mr-5e0/pc80mr-5e0_operation-and-maintenance-manual_1991283253.webp)
80
1.24
1.25
1.26
1.27
75
1.23
1.24
1.25
1.26
• When the ambient temperature is low, the capacity of the battery considerably drops. Cover it, or remove it
from the machine to place it in the warm place. Restore it again before the operation.
• If the electrolyte level is low, add distilled water in the morning before beginning the work. Do not add water
after the day's work to prevent diluted electrolyte in the battery from freezing during the night.
PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER
k
k
WARNING
Performing idling of the tracks is dangerous, stay well away from the tracks.
To prevent mud, water, or the undercarriage from freezing and making it impossible for the machine to move on
the following morning, observe the following precautions.
• Remove all the mud and water from the machine body. In particular, wipe the hydraulic cylinder rods clean
to prevent damage to the seal caused by mud, dirt, or drops of water on the rod from getting inside the seal.
• Place the machine on a firm, dry ground.
If this is impossible, park the machine on boards.
The boards prevent the tracks from freezing to the ground, and allow the machine to move the next morn-
ing.
• Open the drain valve and drain any water collected in the fuel system to prevent it from freezing.
• Fill up the fuel tank. This minimizes moisture condensation in the tank when the temperature drops.
• After operation in water or mud, remove water from undercarriage according to the procedure to extend un-
dercarriage service life.
1.
Run the engine at low idle and swing the upper struc-
ture 90 ° to bring the work equipment to the side of the
track.
2.
Set the machine in the posture shown in the figure.
1) Operate the work equipment control levers, and
lower the bucket bottom to the ground.
2) Operate the work equipment control levers slowly,
and push the ground with the bucket bottom to
raise the track slightly.
3.
Operate the travel lever and perform idle rotation of
the track.
4.
Repeat performing steps 1 to 3 for both of the right and left.
AFTER COLD WEATHER SEASON
When the season changes and the weather becomes warmer, do as follows.
Replace the fuel and oil for all equipment with the ones of the specified viscosity by referring to “METHOD FOR
USING FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE”.
OPERATION
COLD WEATHER OPERATION
3-185
WENAM00241
Содержание PC80MR-5E0
Страница 2: ......
Страница 12: ...Do not repeatedly handle and lift loads VIBRATION LEVELS FOREWORD 1 10 WENAM00241...
Страница 70: ...GENERAL VIEW MACHINE EQUIPMENT NAME RKA67920 GENERAL VIEW OPERATION 3 2 WENAM00241...
Страница 76: ...11 Fusible link 12 Ashtray if equipped 13 Tool boxes GENERAL VIEW OPERATION 3 8 WENAM00241...
Страница 267: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1 WENAM00241...
Страница 343: ...SPECIFICATIONS 5 1 WENAM00241...
Страница 394: ...WENAM00241...
Страница 395: ...REPLACEMENT PARTS 7 1 WENAM00241...
Страница 411: ......
Страница 412: ......