Preventive maintenance
78 811390 Operator Manual DynaMAX 550P/560P/575P Waterjet Pump
Hydraulic system
Check the hydraulic filter
Parts, tools, and materials
Do this task when the pump is running at operating temperature.
1. Use a standard screwdriver to remove the pump cover.
2. Make sure that the white indicator bar is not in the red zone.
Do this every work shift.
Replace the hydraulic filter:
• Every 1,500 hours
• When the white indicator bar stays in the red zone while the pump is at operating temperature
Refer to Replace the hydraulic filter element on page 80 for instructions.
1 White indicator bar
2 Red zone