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15
DO NOT HAMMER ON THE SEAL PUSHER - IT
WILL DAMAGE THE SEAL FACE.
Place spring retainer and spring onto motor shaft. Lightly
oil shaft (DO NOT use grease) and inner surface of
bellows of rotating member. With fi nished end away from
motor, slide rotating member over bullet and onto shaft
until it engages spring (see Fig. 13). Carefully assemble
shaft to seal plate as per section F-3.3. It is extremely
important to keep seal faces clean during assembly. Dirt
particles lodged between these faces will cause the seal
to leak. When seal plate is assembled to motor, it will
properly align and seat the seal (3) and bearing (4). Follow
complete reassembly instructions as per section F-3.3.
F-4.3) Replacing Exclusion Seal:
The exclusion seal (16), helps to keep debris away from
the shaft seal where it could cause damage. The exclusion
seal should be replaced whenever the shaft seal is
replaced. To replace the exclusion seal, pull the old seal off
the shaft, and slide the new seal on with the thin lip toward
the motor. Be sure not to damage the lip of the seal. Finger
pressure is all that is needed to install the exclusion seal.
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 suffi x may follow
this number to designate the design confi guration. 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 specifi c to each pump and may be preceded by
an alpha character, which indicates the plant location.
This number will also be suffi xed 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.
Seal Pusher
Seal Plate
Stationary Member
(3d) Polished Face Out
Rotating Member (3c)
Motor, Sleeve &
Bearing
Bullet
Seal Pusher
FIGURE 11
FIGURE 13
Spring
Retaining Ring (3a)
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