MAINTENANCE PLAN
186
4.7.13.g CHECKING THE A/C COOLING GAS QUANTITY (only for machines equipped
with air conditioner)
DANGER
• The coolant contained in the air conditioning system is very dangerous. If some sprays get into the eyes
or come in contact with the skin, they may cause blindness or congelation. Furthermore, to avoid possi-
ble explosions, do not cause sparks and do not use naked flames near the system.
• The air conditioning system must be serviced only by qualified personnel.
To check the cooling gas it is necessary to use specific equipment: have this operation carried out only by special-
ized personnel, contacting your Komatsu Utility Dealer.