MAINTENANCE
7-22
G. COOLING SYSTEM (See Page 7-83)
Interval (hours)
Parts Quantity
10
50
250 500 1000 1500 2000
1. Check Coolant Level
1
2. Check DCA4 Concentration in Coolant
-
3. Replace Coolant Filter
2
4. Change Coolant
614 L (162 US gal)
Twice a year, in spring and autumn
Ä
5. Clean Radiator, LTA Cooler Interior
1+1
When changing coolant
6. Clean Radiator, LTA Cooler Core
1+1
NOTE:
Ä
Before leaving the Hitachi factory, the cooling system is filled with a mixture of water and Genuine
Hitachi Long-Life Coolant. As long as Genuine Hitachi Long-Life Coolant is used, the service
intervals between changing the coolant is once every two years, or every 4000 hours, whichever
comes first.
H. AIR CONDITIONER (See Page 7-97)
Interval (hours)
Parts Quantity
10 50 250 500
1000
1500
2000
Cleaning 3
As
required
1. Recirculation Air Filter
Replacement
3
Replace per 4 cleaning
Cleaning 3
As
required
2. Ventilation Air Filter
Replacement
3
Replace per 4 cleaning
3. Check Refrigerant Quantity
3
4. Check Compressor Belt Tension
3
5. Clean Condenser Core
3
6. Check Tightening Torque
−
7. Seasonal Maintenance
−
Preseason (once a year), Off-season (once a week)
Summary of Contents for EX 3600-6
Page 38: ...SAFETY SIGNS S 29 SS3091469 M146 07 080 ...
Page 40: ...SAFETY SIGNS S 31 SS 410 SS 2835 SS3108517 M18G 01 011 ...
Page 41: ...SAFETY SIGNS S 32 SS 413 M146 01 024 M146 01 025 SS4193223 M146 01 025 ...
Page 42: ...SAFETY SIGNS S 33 SS 449 M146 01 027 SS 710 SS 2836 SS 3091472 SS 2837 ...
Page 43: ...SAFETY SIGNS S 34 MEMO ...
Page 89: ...OPERATOR S STATION 1 46 MEMO ...
Page 107: ...OPERATING THE ENGINE 3 16 MEMO ...
Page 119: ...DRIVING THE MACHINE 4 12 MEMO ...
Page 139: ...OPERATING THE MACHINE 5 20 MEMO ...
Page 166: ...MAINTENANCE 7 27 4 Grouped Grease Fittings 4 Arm Ñ Lubrication Points M146 07 085 4 ...
Page 169: ...MAINTENANCE 7 30 4 Grouped Grease Fittings 4 Arm Ñ Lubrication points M18M 07 036 4 ...
Page 283: ...MAINTENANCE 7 144 MEMO ...
Page 285: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 303: ...SPECIFICATIONS 12 4 MEMO ...