Preventive maintenance
84 811390 Operator Manual DynaMAX 550P/560P/575P Waterjet Pump
Lubricate the primary motor bearings
Parts, tools, and materials
Do this task when the pump is running.
1. Remove the grease fitting cap from the motor.
2. Make sure the grease fittings are clean.
Do this every 6,000 hours.
CAUTION
Correct lubrication is important for motor performance.
Use the correct types and amounts of grease and oil.
CAUTION
the bearing can overheat if too much or not enough grease is used to lubricate the
bearing.
Use the postmaintenance start procedure after working on the primary motor. Refer to
Postmaintenance start procedure on page 131.
Do this procedure on both ends of the motor.
Most handheld pump grease have an output of 1.25 grams of grease per pump. Check
the manufacture of the grease gun.
Low-pressure handheld grease gun
Electric-motor bearing grease, NLGI grade 2
Clean towels
Recommended greases
Exxon Polyrex™ EM
Motors are lubricated with this grease at the
factory
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