MAINTENANCE
7-44
Replace Full-Flow (Return) Filter Element
--- every 500 hours (first time after 250 hours)
When using the high performance element
(optional)
--- every 1000 hours (first time after 500 hours)
IMPORTANT: Changing interval differs according to the
brand of hydraulic oil used, kind of filter element or
average attachment operating availability. (Refer to
7-36, 7-37)
d
WARNING: Hydraulic oil may be hot and pressurized
just after operation. Severe burns may result if skin
comes in contact with escaping hydraulic oil. Wait for
the oil to cool before starting any maintenance work.
1. Park the machine following the same procedures as
described on page 7-7 for preparation for inspection and
maintenance.
2. Before replacing element (6), be sure to bleed air
pressure from the hydraulic oil tank by loosening cap (7).
3. Loosen bolts (1) (4 used) to remove cover (2) and O-ring
(3). When removing cover (2), slowly remove cover (2)
while pressing cover (2) downward so that spring (4)
does not fly off.
IMPORTANT: Especially when removing the filter, be
aware that the remaining oil in the filter may spill. Use
extra care.
4. Remove spring (4), valve (5) and element (6).
5. Take extra care never to allow water or dust to enter the
filter case.
MADB-07-017
MABA-07-022
7
M1M7-05-024
MABA-07-024
ZX17U-5A
ZX26U-5A
7
1
2
3
4
5
6
2
2
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: ......