Crane Plumbing 8XSE-HA Motor & Inner Shaft Seal Service, Part Number, Model Number, Serial Number

F-2.1) Disassembly and Inspection:

To expose outer shaft seal (13) for examination, remove Impeller and Volute per Section F-1.1. Set motor assembly

(2)in the up position to prevent loss of oil. Remove snap ring from motor shaft, then retaining ring (13D), spring (13C) and rotating member (13B) from shaft, See Fig. 4. Examine all seal parts and especially contact faces. Inspect seal for signs of wear such as uneven wear pattern on stationary members, chips and scratches on either seal face. DO NOT interchange seal components, replace the entire shaft seal

(13).If replacing seal, remove stationary (13A) from mounting plate by prying out with flat screw driver.

F-2.2) Reassembly:

Lightly oil (DO NOT use grease) outer surface of stationary member (13A). Press stationary member (13A) firmly into mounting plate using a seal pusher, nothing but the seal pusher is to come in contact with seal face (see Fig. 5).

IMPORTANT ! - DO NOT hammer on the seal pusher- it will damage the seal face.

Stationary Member (13A)

Polished Face Out

Motor Mounting Plate Seal Pusher

FIGURE 5

Make sure the stationary member is in straight and that the rubber ring is not out of it’s groove. Lightly oil (DO NOT use grease) shaft and inner surface of bellows on rotating member (13B) see Fig. 6. With lapped surface of rotating member (13B) facing inward toward stationary member (13A), slide rotating member (13B) onto shaft using a seal pusher, until lapped faces of (13A) and (13B) are together. (see Fig. 4).

Reliance Motor

Rotating Member (13B)

Stationary

Bullet Seal Pusher

FIGURE 6

IMPORTANT! - It is extremely important to keep seal faces clean during assembly. Dirt particles lodged between these faces will cause the seal to leak.

Place spring (13C) over shaft and in place on rotating member (13B), making sure it is seated on retainer and not cocked or resting on bellows tail. Slide retaining ring (13B) over shaft and let rest on spring (13C). Assemble impeller and volute as outlined in paragraph F-1.2.

F-3) Motor & Inner Shaft Seal Service

The XSE Submersible Pump motor is manufactured by Reliance Electric Co. and must be serviced and repaired by Reliance approved service centers only.

For lead reconnection information, contact Reliance Electric Co., giving motor serial number.

WARNING ! - These motors are U/L Listed for application in CLASS I, GROUPS C & D EXPLOSION PROOF Environments. All repairs, other than lead reconnects and outer seal replacement, shall be performed by an authorized reliance service facility. Any other repairs performed by the customer or NON-RELIANCE SERVICE Facilities negates the U/L Listing and motor warranty.

SECTION: G REPLACEMENT PARTS

G-1 ORDERING REPLACEMENT PARTS:

When ordering replacement parts, ALWAYS furnish the following information:

1.Pump serial number and date code. (Paragraph G-4)

2.Pump model number. (Paragraph G-3)

3.Pump part number. (Paragraph G-2)

4.Part description.

5.Item part number.

6.Quantity required.

7.Shipping instructions.

8.Billing Instructions.

G-2 PART NUMBER:

The part number consists of a six (6) digit number, which appears in the catalog. A one or two letter suffix may follow this number to designate the design configuration. This number is used for ordering and obtaining information.

G-3 MODEL NUMBER:

This designation consists of numbers and letters which represent the discharge size, series, horsepower, motor phase and voltage, speed and pump design. This number is used for ordering and obtaining information.

G-4 SERIAL NUMBER:

The serial number block will consist of a six digit number, which is specific to each pump and may be preceded by a alpha character, which indicates the plant location. This number will also be suffixed with a four digit number, which indicates the date the unit was built (Date Code). EXAMPLE: A012345 0490.

Reference the six digit portion (Serial Number) of this number when referring to the product.

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