Spencer Vacuum Cleaning Systems - Manual (Page 5)

5
III. Replacement Parts
How to order replacement parts
When ordering replacement parts, it is important that the infor-
mation you furnish to Spencer is correct and complete. Be sure
when reading nameplates that you obtain the correct information.
Record nameplate information on one of the typical nameplates
shown here and on the cover to use as a reference when ordering
parts. Remember, the more complete the information, the
quicker the order will be processed; incomplete information will
result in unnecessary delays and expense through callbacks.
When in doubt, consult the factory for further information.
To order replacement parts, furnish the following:
1. Record machine serial number and catalog/model number
from machine nameplate.
2. Record motor horsepower from motor nameplate.
3. Measure and record the casing diameter.
4. Refer to applicable illustration in the instruction manual and
locate needed item by its circled call-out number. Refer to
call-out list for nomenclature and record.
5. When ordering impellers and deflectors be sure to include
the letter designation shown on the applicable illustration. An
alternate method would be to count the number of impellers
from the end of the casing.
6. Include the form number from which you have extracted the
nomenclature. The form number is shown in the bottom right
corner of the cover page and will read AA, EE, etc.
The following are recommended spare parts:
Tubular bag separator.
Complete set of replacement bags.
Standard Overhung (refer to drawing on page 9 for item
numbers).
Item Number Nomenclature
2 Division head packing
4 Rope packing
9 Interstage packing
12 End head gasket
15 Drive End motor bearing
19 Opposite Drive End motor bearing
Four Bearing Overhung (refer to drawing on page 11 for
item numbers).
Item Number Nomenclature
1 Flexible coupling
5 Coupling End bearing
5A Blower End bearing
6 Division head packing
14 Interstage deflector packing
16 End head gasket
18 Rope packing
21 Drive End motor bearing
23 Opposite Drive End motor bearing
Four Bearing Outboard (refer to drawing on page 13 for
item numbers).
Item Number Nomenclature
2 Drive End motor bearing
3 Flexible coupling
10 Rope packing
18A Outboard bearing(s)
20 End head packing
22 End head gasket
25 Interstage deflector packing
32 Division head packing
34 Inboard bearing
37 Opposite Drive End motor bearing
38 or 39 Metallic packing (if machine equipped with
packing box). Typical Nameplate
When aligning a sleeve bearing motor with a machine, use the
following procedure:
1. The motor shaft must be level.
2. Position the motor so that when the rotor is pushed toward
the machine as far as it will go, there will be 0.030 clearance
between the ends of the machine and motor shafts (or the
alignment faces on the coupling hubs).
3. Proceed with the coupling alignment in accordance with
applicable instructions.