All content in this instruction is property of the Waterous Company. Instructions subject to change without notice.
All content in this instruction is property of the Waterous Company. Instructions subject to change without notice.
All content in this instruction is property of the Waterous Company. Instructions subject to change without notice.
Overhaul Instructions
CX Series Fire Pumps
Section
4209
Form No.
F−1031
Issue Date
Rev. Date
01/03/07
01/83
Waterous Company 125 Hardman Avenue South, South St. Paul, Minnesota 55075 USA (651) 450−5000
Instructions subject to change without notice.
Table of Contents
Introduction
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Overhaul Information
1
. . . . . . . . . . . .
Tools and Equipment
1
. . . . . . . . . . . . . . . . . . . . . .
Preliminary Testing
1
. . . . . . . . . . . . . . . . . . . . . . .
Cleaning
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump Bodies and Impellers
1
. . . . . . . . . . . . . . . .
Bearings, Gaskets, Seals and O−rings
1
. . . . . . .
Impeller Shafts
1
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing Ball Bearings
2
. . . . . . . . . . . . . . . . . . . .
Installing Body Gaskets
2
. . . . . . . . . . . . . . . . . . .
General Description
2
. . . . . . . . . . . . . . . . . . . . .
Disassembly
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
3
. . . . . . . . . . . . . . . . . . .
Mechanical Seal
3
. . . . . . . . . . . . . . . . . . . . . . . . . .
Impellers
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing Undersize Wear Rings
3
. . . . . . . . . . . .
Reassembly
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical Seal
4
. . . . . . . . . . . . . . . . . . . . . . . . . .
Packing
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Packing Removal
5
. . . . . . . . . . . . . . . . . . . . . . . . .
Packing Installation
5
. . . . . . . . . . . . . . . . . . . . . . .
Final Assembly
6
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Packing Adjustment
6
. . . . . . . . . . . . . . . . . . . . . . .
Vacuum Test
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Testing
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydrostatic Testing
7
. . . . . . . . . . . . . . . . . . . . . . .
Operational Testing
7
. . . . . . . . . . . . . . . . . . . . . . .
Illustrations
1.
Mechanical Seal Lubrication Application
4
. . . . .
2.
Packing Removal Tool
5
. . . . . . . . . . . . . . . . . . . .
3.
Packing Gland Tightening
6
. . . . . . . . . . . . . . . . .
CX Series
Overhaul