3.3 Operation Operation 3. Operate work equipment control lever (3) to set the work equipment to the travel posture shown in the diagram on the right. 270 mm GK032054 4. Depress brake pedal (4) and turn parking brake lever (5) to the FREE position to release the parking brake. Keep brake pedal (4) depressed. Free GK032197 5. Set speed range selector switch (6) to the desired position. b c Position (a): 1st a d Position (b): 2nd Position (c): 3rd Position (d): 4th GK032120 6. Set directional lever (7) to the desired position. Position (a): FORWARD Position N: NEUTRAL a Position (b): REVERSE N Check that the backup alarm sounds when the directional lever is set to REVERSE.
If the backup alarm does not sound, please contact your KOMATSU distributor for repairs. b 7. Release brake pedal (4), then depress accelerator pedal (8) to move the machine. GK032139 3-76 WA150-5H – VEAM934100 GK032198