Preventive maintenance
90 811390 Operator Manual DynaMAX 550P/560P/575P Waterjet Pump
Air cooler
Parts, tools, and materials
Clean the air side of the cooler
Do this when the pump it not running.
1. Refer to the label on the cooler to find the cooler’s air direction.
2. Clean oil and grease off of the cooler with compressed air, pressurized water, or a steam
cleaner. Direct the cleaning stream against the cooler’s air direction.
3. After cleaning, dry the cooler.
Clean the hydraulic fluid side of the cooler
Do this task when the pump is not running.
1. Disassemble the cooler to find the degree of contamination.
Do this task:
• every 1,000 hours
• if you receive a Fault 1: Hydraulic Fluid > 65C alarm
CAUTION
Detergent can give better cleaning results. Think about the environment when selecting
and using cleaning chemicals.
Detergent must be compatible with aluminum.
CAUTION
Protect the motor and all electronics during the cleaning process.
CAUTION
To prevent damage, the stream of water or air must be parallel to the fin.
Point the water stream against the air direction.
Antiwear (AW) mineral oil or synthetic hydraulic
fluid, ISO viscosity grade (VG) 32 or 46
Compressed air source
Pressurized-water source or a steam cleaner
Recommended materials
Aluminum-compatible detergent
Ethylene perchlorate detergent
To Next Page
Loading...
Need help?
General
