Uni-Hydro PRO 56, Owner'S Manual

Page: 13 / 73

PRO56 Uni-Hydro Manual
Page - 9 -
LUBRICATION (cont)
Hydraulic Oil Change
After every two thousand (2000) hours operation, drain and replace oil in the reservoir.
1. Flush the reservoir and add approximately 3.8 gallons of No 36 Viscosity non-foaming hydraulic
oil or equivalent.
2. When fresh oil has been added, start and briefly run the machine to circulate oil through the
system.
3. Operate the controls to purge air from the system.
4. Stop the machine and check the oil level. Add oil as necessary.