Komatsu 830E-AC Shop Manual page 129

Federal regulations prohibit venting air condi-
tioning system refrigerants into the atmosphere.
An approved recovery/recycle station must be
used to remove the refrigerant from the air condi-
tioning system.
7. Refer to Section N, Operator Comfort, for the
procedures required to properly remove the
refrigerant from the air conditioning system.
1. Shroud
2. Fan Guard Str.
3. Support Rod
4. Clamp
C03035
FIGURE 3-4. RADIATOR AND SHROUD (Rear View)
5. Hose
6. Lift Points
7. Upper Tubes
8. Vent Hoses
Cooling System
NOTE: The system is charged with HFC-134A
refrigerant.
8. After system is evacuated, remove hoses from
condenser and cap all openings to prevent con-
tamination. Unclamp hoses and remove from
radiator area to prevent interference when radi-
ator is removed.
9. Level Sensor
10. Receiver/Drier
11. Pressure Switch
C3-5