Komatsu — 2.3.2. Before carrying out maintenance

2.3. Precautions for maintenance Safety Tipping up the driver's cab 1. Park the machine on solid, level ground. 2. Lower the work unit to the ground and switch off the engine. 3. Close the cab door. 4. Use the locking bolt to secure the articulated steering (cross- reference "Securing the articulated steering", Page 2-24). NOTE The machine has to be positioned straight and the articu- lated steering has to be secured with the locking bolt! If the driver's cab is tipped up while the machine is bent, the front frame can cause damage to the windscreen! 5. Open the bonnet. 6. On both sides, remove the safety pins (1) and the fastening screws (2) for the cab. 2 1 7.

Take the hand pump lever out of its holder on the radiator (2) and insert it into the receptacle of the pump (3). 2 3 2-22 WA100M-5 – VEAM280201