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MAINTENANCE
MAINTENANCE SCHEDULE
Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
Clean Air Conditioner Fresh/Recirc Filters
Clean, Check Radiator Fins, Oil Cooler Fins and Condenser Fins
Check Swing Pinion Grease Level, Add Grease
Replace Hydraulic Oil Filter Element
Change Oil in Swing Machinery Case
Change Oil in Final Drive Case
Check Alternator, Starting Motor
Check Engine Valve Clearance, Adjust
Change Oil in Hydraulic Tank, Clean Strainer
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
For machine equipped with a hydraulic breaker, the hydraulic oil deteriorates faster than for normal bucket digging
operations, so set the maintenance intervals as follows.
Replace hydraulic filter element
On a new machine, replace the element after the first 100 to 150
hours, then carry out further replacement of the element
according to the table on the right.
Change oil in hydraulic tank
Change the oil according to the table on the right.
Replacing additional filter element for breaker (if equipped)
Use a guideline of 250 hours for use of the breaker (operating
ratio for the breaker: 50 % or more), and replace the element
according to the table on the right.
4 - 15
Содержание PC78MR-6
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Страница 295: ... PC78MR 6 GALEO HYDRAULIC EXCAVATOR Form No TEN00074 00 2005 KOMATSU All Right Reserved Printed in Japan 04 05 ...