Komatsu ecot3 WA430-6 Operation & Maintenance Manual page 215

TRANSPORTATION
SECURING MACHINE
Load the machine onto a trailer as follows:
1. Lower the work equipment slowly.
2. Check that the work equipment control lever is at the HOLD
position, then set the work equipment lock lever to the LOCK
position (L).
3. Set the parking brake switch to ON position (A) to apply the
parking brake securely.
4. Turn the starting switch to the OFF position and stop the
engine.
Remove the key from the starting switch.
5. Set the frame lock bar to the LOCK position (L)to lock the front
frame and rear frame.
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OPERATION