MAINTENANCE
7-42
ZX26U-5A
5. Remove oil using a suction pump. The hydraulic oil tank
capacity up to specified oil level is approximately A.
Model
A
ZX26U-5A
39 L (10.3 US gal)
6. Slowly loosen drain plug (3). Allow oil to drain.
7. Remove rod assembly (5) from the hydraulic oil tank.
IMPORTANT: When changing hydraulic oil, take care not
to enter foreign matters such as dust, water, or sand
into the hydraulic oil tank.
8. Clean the suction filter and tank interior. If suction filter
(6) is to be replaced, install new filter on rod assembly (5)
as shown.
9. Before installing the suction filter, check the dimension
of rod assembly (5) shown in figure right. Securely insert
rod assembly (5) into the pipe.
10. Clean, install and tighten drain plug (3).
Tools:
Wrench and others
Size:
(PT3/8) Square Head R Plug Screw,
Wrench Size 12
Tightening Torque:
50 N·m (5 kgf·m, 37 lbf·ft)
11. Add oil until it is between the marks on the oil level
gauge.
12. Before securing cover (2) with bolts, ensure the top edge
of the rod assembly (5) is completely inserted into the
hole of support (4) of cover (2). Make sure filter and rod
assembly (5) are in correct positions. Secure cover (2)
with the bolts.
Tightening Torque:
10 N·m (1 kgf·m, 7.2 lbf·ft)
13. Be sure to do "Bleed Air from Hydraulic System" shown
on the next page.
14. Replace suction filter (6) at the regular interval to keep
hydraulic oil clean and to extend the service life of the
hydraulic components.
5
MZX5-07-001
2
4
5
6
MABA-07-026
3
MABA-07-021
365 mm
25 mm
Summary of Contents for Zaxis 17U-5A
Page 4: ......
Page 8: ...CONTENTS MEMO ...
Page 12: ...MACHINE NUMBERS 4 MEMO ...
Page 84: ...OPERATOR S STATION 1 18 MEMO ...
Page 86: ...BREAK IN 2 2 MEMO ...
Page 108: ...DRIVING THE MACHINE 4 14 MEMO ...
Page 228: ...MAINTENANCE 7 88 MEMO ...
Page 230: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 232: ...STORAGE 10 2 MEMO ...
Page 240: ...TROUBLESHOOTING 11 8 MEMO ...
Page 250: ...SPECIFICATIONS 12 10 MEMO ...
Page 270: ...13 20 NUMERIC KEYPAD LOCK OPTIONAL ATTACHMENT MEMO ...
Page 274: ...INDEX 14 4 MEMO ...
Page 276: ......
Page 277: ......
Page 278: ......