Kato IC120-2, Руководство по эксплуатации, Страница: 94 / 119

MAINTENANCE
IC120-2 ENG 4-16
Replace the Return Filter and Line Filter

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.
Place the machine on a flat and rigid place. Bring it into
the filter replacing posture and stop the engine.
Replace the return filter
1. Loosen the air plug (1). Remove the drain plug (2) to
discharge hydraulic oil from the filter cartridge (3).
2. Remove the filter cartridge with a wrench (size: 24).
3. Apply hydraulic oil to the O-ring (4) of a new filter
cartridge and attach it to the filter head.
4. Tighten the filter head with the wrench.
Tighten it until the O-ring is crushed and the top of the
cartridge is brought into contact with the head.
5. Tighten the air plug.
Replace the line filter
1. Detach the case (1) with a wrench (size 32).
2. Clean the inside of the case.
3. Replace the element (2), O-ring (3) and backup ring (4).
4. Attach the case and tighten it with the wrench.
Check after replacement
1. Start the engine and make sure that no oil leaks from the filter mounting position.
2. Put in the safety bar, lower the body, and check the level of the hydraulic oil tank.
If the oil surface is between H and L of the level gauge, the oil quantity is proper. Refill the
tank with hydraulic oil if the oil level is low.
Width across flat:
32 mm
Width across flat:
24 mm
Return filter
Line filter
Posture for replacing the filter