MAINTENANCE
7-53
Clean Suction Filter
--- each time the hydraulic oil is changed.
A suction filter is located on the bottom of the hydraulic oil
tank.
Clean the suction filter when changing hydraulic oil.
1. After draining hydraulic oil, remove cover (1) with gasket.
Remove lock nut (2) and washer (3).
2. Remove suction filter (4) from the oil pipe.
When removing the suction filter, take care not to allow
trapped dust to fall into the tank.
Wrench size: 17 mm
3. Clean the suction filter and the hydraulic oil tank inside
with cleaning oil.
4. Install cleaned suction filter (4) to the oil pipe, and
tighten lock nut (2) with washer (3).
Tightening torque: 38 N·m (3.8 kgf·m)
5. Install cover (1) and a new gasket with nuts.
f
NOTE: Make sure to replace the cover gasket with new one.
6. Fill the tank to level with the specified volume of oil
through the oil filling port. Check the oil level at the oil
sight gauge.
7. Start the engine. While slowly raising or lowering the
arm and tilting the bucket forward and backward, check
for any abnormality. Stop the engine. Check the oil level
using level gauge (5).
90Z7-7-42-1
90Z7-02522-04851
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: ......