92 - 15
30 Insert plug 26 with an 8 mm Allen key and tighten to
torque of 39.32 Nm (29 lbf ft).
Fill with gear oil through the filler port.
Note: Fill the hydraulic motor case with hydraulic oil before
connecting the piping to the drain port.
See Fluids and Lubricants, Section 3, for type and quantity
of oil.
31 Apply grease (type and capacity is given in Fluids and
Lubricants).
Note: Bleed air in the chamber from the air bleed port before
filling with grease, as a build-up of internal pressure can
damage the oil seal.
After the unit is filled, run it for around 10-15 minutes at zero
load, and at low speed and verify that there is no abnormal
noise or vibration. Gradually bring the system into high
speed and loaded operation.
Section E
Hydraulics
9803/6400
Section E
92 - 15
Issue 2*
Slew Motor
*
Motor Assembly/Cylinder Assembly
Assembly (cont’d)