Komatsu D37EX-24 Operation & Maintenance Manual page 258

TRANSPORTATION
When a ripper is equipped
PROCEDURES FOR UNLOADING MACHINE
Perform unloading of the machine on a firm and level ground.
1.
Park a trailer on a firm and level ground.
Maintain a safe distance from the road shoulder
2.
Apply the brake of the trailer securely.
3.
Set chocks (1) to the tires to secure the trailer.
4.
Install ramps (2).
Set gap (3) between ramps (2) to match the distance be-
tween the right and left tracks, and keep angle (4) to a
maximum of 15 °.
If ramps (2) bend appreciably under the weight of the ma-
chine, put wooden block (5) under the ramps to support
them.
5.
Remove the chains and wire ropes fastening the machine.
6.
Start the engine.
7.
When transporting the machine with the work equipment installed to it, raise the work equipment.
1)
Set the work equipment lock lever to FREE position
(F).
2)
Operate the blade control lever and raise the work
equipment.
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OPERATION