DINGLI BA14J-AWD, Operation And Maintenance Manual

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Operation & Maintenance Manual Section7-General Maintenance
Dingli Machinery
7-4
BEARINGS WILL RESULT IN BLOWING OUTER SEAL IN HOUSING.
7) Remove the safety chock. Lower the boom to the stowed position.
8) Locate the grease on the worm drive housing.
9) Pump grease into the gear until you see it coming out of the side of the gear housing.
10) Grease each tooth on the outside of the turntable rotation bearing.
Lubrication for Swing Bearing (Refer to the configure 7.1 Item3 )
Lube Point(s)
- 4 Grease Fittings
Capacity - A/R
Lube – MPG
Interval - Every 3 months or 150 hrs of operation
Lubrication for the Outer Gear Teeth (refer to the configure7.1 Item3)
Lube Point(s)
- Spray On or Brush On
Capacity - A/R
Lube – OGL
Interval - Every one months or 50 hrs of operation
Lubrication for the Worm Gear (refer to the configure 7.1Item 2)
Lube Point(s)
- 2 Grease Fittings
Capacity - A/R
Lube – MPG
Interval - Every year or 1000 hrs of operation
Comments - Remove grease fittings and install plugs after greasing
7.4.3 Test and Replace the Hydraulic Oil
Replacement and testing of the hydraulic oil is essential for good machine performance and
service life. Dirty oil and suction strainers may cause the machine poorly and continued use
may cause components damage. Extremely dirty conditions may require oil changes to be
performed more often.
THE MACHINE USE DEXRON EQUIVALENT HYDRAULIC OIL, BEFORE
REPLACING THE HYDRAULIC OIL DISTRIBUTOR FOR SPECIFIC LEVELS
OF CONTAMINATION TO VERIFY THAT CHANGING THE OIL IS
NECESSARY. IF THE HYDRAULIC OIL IS NOT REPLACED AT THE TWO
YEAR INSPECTION, TEST THE OIL QUARTERLY. REPLACE THE OIL
WHEN IT FAILS THE TEST.
Perform this procedure with the boom in the stowed position.
1)
Remove the plug from the drain hose on the hydraulic reservoir
2) Completely drain the tank into a suitable container. See capacity specifications listed
below.
3) Rinse out the inside of the tank with a mild solvent.
4) Change the Suction port filter net(refer Replace the Suction Filter)
5) Change the Return filter element(refer to Replace the Return filter element)