22
Preparation for start-up
The following inspections should be made before the initial operation after installation and
operation after a long period of inactivity.
1. Thoroughly clean the inside of the tank and pipe. Then, supply liquid.
2. Tighten the pump connections and the installation bolts on the base.
3. Check every part of the pump for defects, loosened bolts, oil leakage, etc.
4
Check the oil gauge to see if the drive unit is filled with the specified amount of oil.
5.
Run the motor instantaneously to check for correct direction of motor rotation. The motor
should run in the direction indicated with the arrow on the pump. If the direction is reversed,
rewire the motor power wires in accordance with the wiring schematic on the motor nameplate.
Operation
1.
Open the valves of the suction and discharge pipes.
Caution
DO NOT OPERATE THE PUMP WITH THE VALVES CLOSED.
2.
Provide power to the motor.
3. Loosen the hex socket head bolt of the stroke length dial. Set the stroke length to 0% by
turning the stroke length dial clockwise
Caution
DO NOT TURN THE DIAL WHILE THE PUMP IS NOT OPERATING.
Oil Cap
Oil Gauge
Hex socket head bolt
Stroke length dial