SECTION 3
OPERATION
July 2003
p 3-9
05132519
to 4,600 bar (68,000 psi) by the tamper- resistant main hydraulic relief
valve. (refer to procedure 3.3.4)
To assure proper oil viscosity and lubrication of the
hydraulic system, always operate the unit at a hydraulic oil
pressure of less than 70 bar (1,000 psi) until the oil
temperature is at least 30°C (86°F).
5. Open nozzle control valve, the SL-IV pump will start stroking again.
Turn inboard pressure compensator adjustment clockwise until reaching
1,034 bar (15,000 psi). Check for leaks.
6. Continue increasing pressure by 345 bar (5,000 psi) steps, checking for
leaks every time, until reaching desired operating pressure.
7. To stop pump, press STOP button. It is recommended to bleed out the
pressure through the nozzle.
8. Check emergency stop (E-STOP) and remote controls.
9. The pump is ready for normal operation.
CAUTION