Kobelco SK55SRX-6, Руководство по эксплуатации

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4.16.2 REPLACING AIR BREATHER ELEMENT
Immediately after operation, the oil is hot and it may result in burns. Wait until the oil temperature
cools down before attempting to change the element.
1. Park the machine on the level and firm
ground, extend the bucket cylinder, retract
the arm cylinder, lower the bucket to the
ground, and place the dozer on the ground
as shown to the right figure, and then stop
the engine.
2. Open the right side cover and support it with
the stay.
3. Press the rubber cap of the breather on the
top of the hydraulic oil tank several times (5
- 7 times) to release the inner pressure of
the hydraulic oil tank.
4. Remove breather cap (1), and then remove
nut (2).
5. Turn cover (3) in the counterclockwise
direction, remove the cover, and then remove
element (4).
6. Install new element (4) and install cover (3)
along the groove.
7. Be sure to prevent water and dirt from
entering the air intake and exhaust between
cover (3) and body (5).
8. Attach cover (3), and then attach nut (2).
9. Attach breather cap (1).
10. Remove the stay and return the right side
cover to the specified position.
1
2
3
4
5
To avoid the breakage of bolts, do not tighten nut (2) too much.
Tightening Torque: 10 to 14 N
･ m (7.3 to 10.3 lbf ･ ft)
•To keep the hydraulic oil clean and to extend the service life of hydraulic components, replace the
filter element at regular intervals.
•Every 1000 hours replacement is just a guideline. If the machine is operated in very dusty conditions,
replace the oil filter earlier than the specified period.
[ 4. MAINTENANCE ]
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