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Komatsu HM400-1 User Manual

Komatsu HM400-1
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OPERATION
OPERATION
WHEN USING TILT CYLINDER
1.
Remove pin (1) in the mount at the rear of the cab, and insert
it in hole (3).
2.
Apply hydraulic pressure 20.6 to 34.3 MPa (210 to 350 kgf/cm
2
, 2980 to 4970 PSI) to hose (4) behind the front right wheel and
raise the cab.
3.
After tilting up, fixed the cab in position with lock bar (5).
4. After returning the cab to its original position, insert pin (1) in
hole (2).
PRECAUTIONS FOR OPERATION
When traveling on roads in rain or snow, or when traveling on muddy or soft ground, consider the loaded condition
of the machine and be extremely careful not to let the tires slip or the machine spin and sink into the ground.
If the engine should stop when the machine is traveling, stop the machine immediately, then move the shift lever
to the N position, and start the engine again.
If the central warning lamp and pilot lamp for any EMERGENCY item on the machine monitor should flash and
the buzzer sounds during operation, stop the machine immediately and investigate the cause.
For details, see "TROUBLESHOOTING (PAGE 3-119)".
When loading, be careful to load the dump body uniformly, and be particularly careful to avoid loading too much
at the front.
On slippery road surfaces, apply the retarder control lever slowly and shift the transmission down to prevent the
wheels from locking.
3 - 106

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Komatsu HM400-1 Specifications

General IconGeneral
BrandKomatsu
ModelHM400-1
CategoryTrucks
LanguageEnglish

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