Komatsu H75051 Operation & Maintenance Manual page 290

TRANSPORTATION
The fixed load per 1 piece
Front frame: 98000 N {9990 kg}
Rear frame: 118000 N {12030 kg}
REMARK
When putting the chains or wire ropes to the tie down hole, you
may open the engine side cover (4) to perform the work.
PROCEDURES FOR UNLOADING MACHINE
Perform unloading of the machine on a firm, level ground.
Maintain a safe distance from the road shoulder
1.
Apply the brake of the trailer securely.
2.
Set the chocks (1) to the front and rear of the tires to se-
cure the trailer.
3.
Set the right and left ramps (2) parallel to each other and
equally spaced to the right and left of center (3) of the trail-
er. Make the installation angle (4) at maximum of 15 °.
If the ramps bend a large amount under the weight of the
machine, put blocks (5) under the ramps to prevent them
from bending.
4.
Remove the chains and wire ropes fastening the machine.
5.
Set the frame lock bar to FREE position (F).
6.
Start the engine.
Warm up the engine fully in cold weather.
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OPERATION