Operation 3.3 Operation 3. Check that the bucket is completely lowered to the ground. If it is not completely lowered, lower the bucket to the ground as follows. 4. Check that the work equipment control lever is at the HOLD position, then set the safety lock lever to the FREE position. 5. Operate the work equipment control lever to lower the bucket to the ground. 6. Check that the work equipment control lever is at the HOLD position, then set the safety lock lever to the LOCK position. GK032064 7. Check that safety lock lever (5) is at the LOCK position. Free Lock GK032035 8.
Insert the key in starting switch (6), turn the key to the ON position, and check that the machine monitor system works. OFF ON When the starting switch is turned to the ON position before starting the engine, monitors, gauges, and central warning lamp light up for approx. 3 seconds, and the alarm buzzer sounds for approx. 1 sec. If any monitor does not light up, there is probably a failure or disconnection, so contact your KOMATSU distributor for inspection. START GK032182 WA150-5H – VEAM934100 3-67