MAINTENANCE
7-59
Replace Air Breather Element
--- every 2000 hours
d
WARNING: Hydraulic oil becomes hot and pressurized
during operation.
Severe burns may result if skin comes in contact
with escaping hydraulic oil immediately after
operation. Wait for the oil to cool before starting any
maintenance work.
Replace
1. Park the machine following the same procedures as
described on page 7-8 for preparation of inspection/
maintenance work.
2. Before replacing the filter element, be sure to relieve the
air pressure from the hydraulic oil tank by pressing air
bleed valve (1).
3. Remove cap (2) and remove nut (3) by rotating it
counterclockwise.
4. Rotate cover (3) counterclockwise and remove it.
Remove element (4).
5. Install new element (4). Tighten cover (3) clockwise.
After cover (3) come in contact with the inside element,
tighten the cover by 1/4 turn further.
6. Install nut (3) and cap (2).
Tightening torque: 8 to 10 N·m (0.8 to 1.0 kgf·m)
7. Take care not to allow water or dust to enter the
clearance (air discharge port) between cover (3) and
body (5).
f
NOTE: Replace the element at the recommended regular
intervals to keep the hydraulic oil clean and to extend the
service life of the hydraulic components.
90Z7-7-46-1
T4A breather valve
Summary of Contents for ZW 310-6
Page 4: ......
Page 10: ...CONTENTS MEMO ...
Page 14: ...INTENDED USE 2 MEMO ...
Page 57: ...SAFETY SIGNS S 43 ZW310 6 SS 3777 2 ...
Page 59: ...SAFETY SIGNS S 45 ZW330 6 92Z7B S 40EU ...
Page 246: ...BREAK IN 2 2 MEMO ...
Page 280: ...DRIVING MACHINE 4 20 MEMO ...
Page 460: ...MAINTENANCE 7 146 MEMO ...
Page 464: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 4 MEMO ...
Page 468: ...STORAGE 10 4 MEMO ...
Page 474: ...TROUBLESHOOTING 11 6 MEMO ...
Page 498: ...INDEX 14 6 MEMO ...
Page 502: ...CONFORMITY MEMO ...
Page 506: ......