IHI IC75, Operation Manual, Page: 80 / 106

MAINTENANCE
IC75 ENG 4-16
Change the line filter cartridge and return filter cartridge
WARNING
•
Be sure to set the safety bars under the body when starting work with the body raised.
•
Oil is hot immediately after operation. You may get burnt if you touch oil.
Start work after oil has cooled down.
1. Remove the filter cartridge (1) with the filter wrench.
2. Clean the filter mounting position of the filter head (2). Apply hydraulic oil to the O ring (3) of a
new filter cartridge.
3. Attach the filter cartridge and tighten it with the filter wrench.
Tighten it until the O ring (3) is crushed and the top of the cartridge is brought into contact with
the head.
4. Start the engine. Make sure that no oil leaks from the mounting position of the filter cartridge.
5. Store the safety bars, lower the body and check the oil level in the hydraulic oil tank.
It is OK if the oil level is between the H and L positions of the level gauge.
Refill hydraulic oil if insufficient.
Return filter Line filter