30
III.
IV. Change the hydraulic oil ---2000 h
Replace the hydraulic oil suction filter element ----every 1000 h
Caution:
do not do so until the hydraulic oil cools down as it
may be very hot.
1. Park machine on the flat ground.
2. Completely retract the arm cylinder and extend out the
bucket cylinder, so as to locate themachine.
3. Lower the bucket onto the ground.
4. Idle engine at low speed for 5min.
5. Shut down engine Unplug the ignition key.
6. Dismantle the covers
7. Clean the hydraulic oil reservoir to avoid any dirt into its
system.
8. Remove all the screws
9. Slowly open the hydraulic oil cap to release the pressure.
10. Loosen and take down the oil-pickup filter element cap.
11. Loosen and take down the drain plug at bottom of hydraulic
oil tank to drain the oil out oftank.
12. Take out the oil-pickup filter and the levers.
Caution:
the hydraulic oil tank has pressure. Slowly open the
hydraulic oil cap to release the pressure before taking off the cap!
13. Clean the filter and inside of hydraulic tank.
14. Use oil -pickup pump to suck the oil residue out of bottom
of hydraulic oil tank.
15. Put on the filter and the levers to make sure the filter is
correctly fixed onto theoutlet.
16. Clean and re-install the drain plug onto the bottom of tank.
17. Add the oil until between markers on oil dipstick.
18. Put on the oil-pickup filter element cap to make sure the
filter and the levers are at correct position and then tighten
the bolts to 49N.m.
Important:
with no oil in hydraulic pump, starting up of engine may damage to hydraulic pump!
19. Tighten the oil tank cap.
20. With engine idling at low speed, slowly and steadily control
the lever for 15min to drain the air out of hydraulic system.
21. Completely retract the arm cylinder and extend out the
bucket cylinder, so as to locate the machine.
Summary of Contents for CTX8010C
Page 1: ...1 CTX8010C MINI EXCAVATOR OPERATION PARTS MANUAL...
Page 4: ...4 Quick hitch Narrow bucket Log grab Mechanical thumb Auger Ripper Rake...
Page 5: ...5 Section II Main performance parameters...
Page 13: ...12 Main pump...
Page 15: ...14 Section IV Schematics of main valve...
Page 16: ...15 Section V Electrical system diagram...
Page 21: ...20...
Page 35: ...31 22 Lower the bucket onto the ground 23 Turn off the engine Unplug the ignitionkey...
Page 54: ...48...
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