SECTION: F REPLACEMENT PARTS
F-1 ORDERING REPLACEMENT PARTS:
When ordering replacement parts,
ALWAYS
furnish the
following information:
1. Pump serial number and date code. (F-4)
2. Pump model number. (F-3)
3. Pump part number. (F-2)
4. Part description.
5. Item part number.
6. Quantity required.
7. Shipping instructions.
8. Billing instructions.
F-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.
F-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.
F-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.
Lightly oil and replace shaft sleeve (3). Lightly oil inner
surface of bellows of rotating member (10B). With lapped
surface facing intermediate coupling, slide rotating member
(10B) onto shaft sleeve until lapped faces of (10C) and
(10B) are together. If finger pressure is not sufficient, use a
piece of tubing making sure to press ONLY on bellows tail
section, not on metal retainer (See Figure 2). Make sure
driving lugs in retainer are mated in carbon washer. Place
spring (10A) on shaft sleeve and in place on rotating
member (10B) making sure it is seated on metal retainer
and not cocked or resting on bellows tail.
Replace impeller shims (15A and 15B) and impeller (15),
making sure spring (10A) is properly seated on impeller and
rotating member. Reassemble remainder of pump in
reverse order of disassembly.
3
1
2
7
Manual Index
Summary of Contents for BARNES 2020HC
Page 9: ...9 Manual Index ...
