DINGLI BA14J-AWD, Operation And Maintenance Manual

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Operation & Maintenance Manual Section7-General Maintenance
Dingli Machinery
7-3
7.4 Operator Maintenance
7.4.1 A Wheel Bearings (2WD Only)
Lube Point(s) -
Repack
Capacity - A/R
Lube - MPG
Interval - Every 2 years or 1200 hours of operation
B Wheel Drive Hub
Lube Point(s)
- Level/Fill Plug
Oil Capacity Per Hub about - 17 oz. (0.5 L) - 1/2 Full
Lube
–
EPGL, SAE 90 multipurpose hypoid gear oil- API service classification
GL5, Mobile HD85W-90 is recommended.
Interval Check level every 3 months or 150 hrs of operation; change every 2
years or 1200 hours of operation
Replacing the torque hub oil is essential for good machine performance and service life.
Failure to replace the torque hub oil at yearly intervals may cause the machine to perform
poorly and continued use may cause component damage.
a
．
Elect the drive torque hub to be serviced. Then drive the machine until one of the two
draining plugs is at the lowest point.
b
．
Remove both plugs and drain the oil
c
．
Drive the machine until one plug is at the top and the other is at 90 degree.
d
．
Fill the hub with oil from the top hole until the oil level is even with the bottom of the side
hole.
e
．
Apply pipe thread sealant to the plugs, then to install the plugs.
f
．
Repeat this procedure for each torque hub.
7.4.2 Lubrication for the Swing Bearing and Worm Gear
Yearly application to lubrication to the turntable bearing (Swing Bearing) and worm drive
gear is essential to good machine performance and service life. Continued use of an
improperly greased gear will result in component damage.
4)
Raise the secondary boom and place a safety chock on the secondary boom lift cylinder.
Carefully lower the boom onto the lift cylinder safety chock.
CRUSHING HAZARDS. KEEP HANDS AWAY FROM CYLINDER AND
ALL MOVING PARTS WHEN LOWERING THE SECONDARY BOOM.
5) Located the grease fitting on the inside of the bearing in the middle of the turntable.
6) Pump grease into the turntable rotation bearing. Rotate the turntable in increments of 4 to
5 inch(10-13cm) at a time and repeat this step until the entire bearing has been greased.
DO NOT OVERGREASE END BEARINGS. OVERGREASING