5.
When the dump body has moved down a certain distance,
move dump lever (3) to “FLOAT” position.
(When you release the lever, it returns to “FLOAT” posi-
tion.)
The dump body will then move down under its own weight.
REMARK
If the dump body is not seated, when the gear shift lever is
at “D” position, the transmission is fixed in 2nd or 1st
speed, and when it is at positions 1 to 5, the transmission
is fixed in 1st speed. Keep the dump body lowered when
traveling.
METHOD FOR OPERATING CAB TILT
k
k
WARNING
To prevent serious injury or death if the cab comes down, always observe the following strictly when
tilting the cab.
Precautions before starting cab tilt operation
• Perform the cab tilt operation on a flat place.
• When performing the cab tilt operation, set the machine facing directly to the front to prevent con-
tact between the cab and dump body, and secure the front and rear frames with the articulation
lock.
• Set the parking brake switch to “PARKING” position to apply the parking brake.
• Lock the dump control lever with the dump lever lock knob.
• Chock the tires to prevent the machine from moving.
• Always remove the pin from rear mounting position and insert it in the position for tilting, before
removing the cab mount.
• Do not perform the cab tilt operation in the strong wind.
Precautions for cab tilt operation
• Do not perform the cab tilt operation when the machine is loaded.
• Do not stand under the cab during the cab tilt operation.
• When the cab is tilted up, lock it securely in position with the lock bar.
• When installing the lock bar, do not enter under the cab but install it from the side of the cab.
• While the cab is tilted up, do not get on or off it.
• While the cab is tilted up, do not operate the gear shift lever nor dump lever.
• While the cab is tilted up, do not start the engine.
If it is necessary to start the engine when performing inspection, check first that there is no one un-
der the cab.
• While the cab is tilted up, do not give a large impact to the machine.
• When using the cab power tilt function to lower the cab, do not open the valve quickly but open it
gradually while adjusting the lowering speed.
• The lock bar is set on the left inside of the engine hood. After using it, be sure to restore it.
MACHINE OPERATIONS AND CONTROLS
OPERATION
3-204
Содержание HM400-5
Страница 2: ......
Страница 23: ...LOCATION OF SAFETY LABELS SAFETY SAFETY LABELS 2 5 ...
Страница 24: ...SAFETY LABELS SAFETY 2 6 ...
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Страница 61: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1 ...
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Страница 323: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1 ...
Страница 409: ...SPECIFICATIONS 5 1 ...
Страница 411: ...SPECIFICATIONS SPECIFICATIONS 5 3 ...
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Страница 413: ...ATTACHMENTS AND OP TIONS Before reading this chapter read and understand the SAFETY 6 1 ...
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Страница 431: ...REPLACEMENT PARTS 7 1 ...
Страница 446: ...HM400 5 ARTICULATED DUMP TRUCK Form No EENAM03380 2015 KOMATSU All Rights Reserved Printed in Belgium 09 2015 ...