DO NOT TRAVEL LONG -TIME CONTINUOUSLY
If the machine travels continuously at high speed for 1.5 hours
or more, the temperature of lubricating oil inside the track roll-
ers and final drive will rise up. This may cause breakage to the
oil seal or leakage of oil.
When traveling continuously for a long time, stop the machine
for 30 minutes every 1.5 hours for the lubricating oil inside the
track rollers and final drive to cool down.
If the machine travels continuously for a long time with the
tracks loosened, it may break the undercarriage parts.
When driving the machine for a long time, check the track ten-
sion every 1.5 hours and adjust any looseness.
For the adjustment, see MAINTENANCE, “METHOD FOR CHECKING AND ADJUSTING TRACK TENSION”.
PRECAUTIONS FOR OPERATION
PRECAUTIONS FOR TRAVELLING
Travelling over boulders, tree stumps, or other obstacles will
cause a big shock to the chassis (and in particular to the under-
carriage), and this will cause damage to the machine. For this
reason, always remove any obstacles or drive the machine
around them, or take other steps to avoid travelling over such
obstacles as far as possible.
If there is no way to avoid travelling over an obstacle, reduce
the travel speed, keep the work equipment close to the ground,
and try to drive the machine so that the centre of the track
passes over the obstacle.
PRECAUTIONS FOR HIGH SPEED TRAVEL
On uneven roadbeds such as rock-beds or uneven roads with large rocks, drive the machine at Lo-speed.
When driving the machine at Hi-speed, set the idler in the traveling direction.
• Each time the travel speed selector switch (1) is pressed,
the travel speed changes repeatedly as Lo → Mi → Hi →
Lo. The travel speed (Lo, Mi, Hi) is displayed on the travel
speed display (2).
MACHINE OPERATIONS AND CONTROLS
OPERATION
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Содержание HB215LC-3
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Страница 11: ...Do not jump down from the cab or machine Do not repeatedly handle and lift loads FOREWORD VIBRATION LEVEL 1 9...
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Страница 27: ...LOCATION OF SAFETY LABELS SAFETY SAFETY LABELS 2 3...
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Страница 73: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1...
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Страница 345: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1...
Страница 359: ...Fuel main fil ter cartridge Replace Replace Replace Replace MAINTENANCE MAINTENANCE SCHEDULE 4 15...
Страница 431: ...SPECIFICATIONS 5 1...
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Страница 475: ...REPLACEMENT PARTS 7 1...
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Страница 492: ...HB215LC 3 HYDRAULIC EXCAVATOR Form No UENAM01522 2019 KOMATSU All Rights Reserved Printed in Belgium 02 2019...