SHANDONG CARTER HEAVY INDUSTRY MACHINERY CO., LTD.
69
Caution: inspection and maintenance of hot and pressure parts may cause them or hydraulic oil to spray out,
leading to personal injury!
c.
While removing the bolts or nuts, do not have your body facing them, as the hydraulic parts, even if they
cools down, still have pressure. .
d. Never try to check the traveling or slewing motor circuits on slope, as they may have pressure due to their
dead weight. .
4.
While connecting the hydraulic hoses and pipeline, keep the seal surface free of any dirt and damage. Keep the
above mentioned in mind:
a.
Clean the hose, the pipeline and inside of hydraulic oil tank with detergent, and then thoroughly dry them.
b.
Use the O-ring free of any damage or defect.
c.
While connecting the pressure hose, do not twist it; otherwise its service span will be shortened. .
d.
Carefully tighten the low-pressure hose clamp.
5.
The hydraulic oil to be added should have the same grade. Namely, do not mix the oil with different grades. The hydraulic
oil has been added before delivery, and therefore, please use the recommended oil. All oil in system should be changed at
once.
6.
With no hydraulic oil, never start up engine.
Ⅱ、 Inspection of hydraulic oil level --- each day
Important: With no hydraulic oil, never start up engine!
1.
Park machine on the flat ground.
2. Completely retract the arm cylinder and extend out the bucket cylinder, so as to locate the machine.
3.
Lower the bucket onto the ground.
4.
Idle engine at low speed for 5min.
5.
Shut down engine Unplug the ignition key.
6.
Check if the oil level in hydraulic oil tank between the markers on dipstick, and add it if needed. . .
Caution: Hydraulic oil tank has pressure, and therefore slowly open its cap to release pressure before adding of oil. .
8. Open the hydraulic oil tank to add oil and then check the oil level again. .
9.
Put the cap back on hydraulic oil tank
To Next Page
Loading...