Traction Device; Articulated Steering Catch; Reversing Alarm Horn - Komatsu WA270-3H Operation & Maintenance Manual

Wheel loader
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Operating and Control Elements

ARTICULATED STEERING CATCH

DANGER
Danger of pinching or squeezing! An unsecured articulated
steering may jack-knife all of a sudden.
Always secure the articulated steering with the locking bar
before you perform maintenance or repair work or if the
machine is to be transported.
Before lifting the machine or performing maintenance operations and
repairs, you must secure the articulated steering against jack-knifing.
1.
Position the machine for straightline driving.
2.
Loosen the spring pin and remove the bolt.
3.
Turn the locking bar from position '1' into position '2'.
1
Articulated steering released
2
Articulated steering locked
4.
Re-insert the bolt (attached with chain) and secure it with the spring
pin.

TRACTION DEVICE

1. Insert towing pin (1) into hole (2) in the counterweight.
2. Use linch pin (3) to fix the towing pin.
To remove the pin proceed in reverse order.

REVERSING ALARM HORN

The horn sounds when the driving direction lever has been set to the
reverse driving position.
Changing the sound volume:
A switch with three possible settings is located on the rear section of the
machine permitting to adjust the volume.
Switch positions:
HI
LOW low
MED medium
2 - 28
loud
2
1
27 0_0 31a

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