Figure 2. Extractable Lock-Down Nuts; Figure 3. Ump Bolts And Gasket - Red Jacket Quick-Set UMP Series Replacement Instructions Manual

Submersible pump

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Table Of Contents

Table of Contents

UMP Replacement Instructions

Confirm that the lifting eyebolt is properly torqued to 10 ft-lbs (13.6 N•m) with a

WARNING

minimum of 6 full threads installed. Occasionally, eyebolts are removed after pump

installation and corrosion may occur in the threaded areas of the wiring compartment

cover (eyebolt plug) and the eyebolt. If corrosion has occurred, the cover and eyebolt

should be replaced.

3. Utilize the lifting eyebolt to lift out the extractable unit and place it on a clean surface. Removal of the

extractable section of the pump must be conducted with caution. Make certain that the extractable

section remains centered within the riser pipe and that no portion of the extractable binds during the removal

process. If binding occurs during removal, stop and determine the cause of the binding and correct the

situation before proceeding with removal.

NOTICE

For all models with the 'RA' suffix, take care not to damage the powder coating on the

packer/manifold and discharge head when placing the pump on the working surface.

4. Lift out the extractable unit allowing the pump to drain into the tank before complete extraction.

5. Place the unit on a clean surface.

6. Remove the old UMP by removing the four bolts holding the discharge head as shown in Figure 3. Discard the

old gasket and fasteners.

7. Visually inspect the pigtail connector in the discharge head - replace if damaged. Be certain the indexing tab

of the pigtail is seated in the notch of the discharge head.

Protective plug -

remove to access

service screw

Contractor's box

Capacitor access

cover

Extractable

lock-down

nut (M12 flanged)