Clean Radiator And Oil Cooler Core; Clean Oil Cooler Front Screen; Clean Air Conditioner Condenser - Hitachi ZAXIS 70 Operator's Manual

Clean Radiator and Oil Cooler Core

Outside --- every 500 hours
Inside --- Once a year

Clean Oil Cooler Front Screen

--- every 500 hours

Clean Air Conditioner Condenser

(If equipped) --- every 500 hours
CAUTION: Use reduced compressed air pres-
sure (Less than 0.2 MPa, 2 kgf/cm
purposes. Clear the area of bystanders, guard
against flying chips, and wear personal protec-
tion equipment including eye protection.
IMPORTANT: When operating the machine in a dusty
environment, check the screen every
day for dirt and clogging. If clogged,
remove, clean and reinstall the screen.
1. Open the radiator access door and hood.
2. Clean the air conditioner condenser.
3. Remove the oil cooler front screen and clean it.
4. Clean both the radiator and oil cooler using com-
pressed air (Less than 0.2 MPa, 2 kgf/cm
NOTE: Loosen 4 bolts (2 each on both sides) on the
condenser bracket to allow the condenser to
slide about 70 mm, making cleaning easier. Af-
ter cleaning, be sure to slide the condenser
back to the original position and re-tighten the
bolts (ZAXIS70, 70LC,80SB, 80SBLC, 80LCK).
MAINTENANCE
2
) for cleaning
2
) or water.
7-55
Oil Cooler
Condenser
Front Screen
Condenser
ZAXIS70, 70LC, 80SB, 80SBLC, 80LCK
ZAXIS85US
Bolt
ZAXIS70, 70LC, 80SB, 80SBLC, 80LCK
M1CD-07-025
Radiator
M1CD-07-024
Condenser
Front Screen
M1CG-07-022
Slide
M1CD-07-024