Komatsu PC138US-11 Operation & Maintenance Manual page 296

Hydraulic excavator
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TRANSPORTATION
1.
Apply the trailer brakes securely, then put chocks (1) under
the tires to prevent the trailer from moving.
2.
Set 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 angle of installation (4) a maximum of 15 deg.
If the ramps bend a large amount under the weight of the
machine, put blocks under the ramps to prevent them from
bending.
3.
Install the mirrors as before.
4.
Remove the chains and wire ropes fastening the machine.
5.
Start the engine.
Warm the engine up fully in cold weather.
6.
Set the lock lever to FREE position (F).
7.
Turn the travel speed selector switch to low-speed travel
("Lo" lamp lights up).
Press travel speed selector switch (5) to switch the travel
speed. The travel speed ("Lo", "Hi") is displayed on travel
speed display (6).
8.
Turn auto-deceleration switch (7) OFF and operate the fuel
control dial to set the engine to low speed.
Each time auto-deceleration switch (7) is pressed, it
switches OFF to ON to OFF in turn.
When auto-deceleration switch (7) is turned OFF, the auto-
deceleration pilot lamp (8) goes out.
3-226
WENAM00111
OPERATION

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