Viking Pump TSM164: GG-AL 4197 - Manual

SECTION TSM 164
PAGE
1 Of 10
ISSUE f
VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA
TECHNICAL SERVICE MANUAL
CONTENTS
INTRODUCTION
The illustrations used in this manual are for identification
purposes only and cannot be used for ordering parts. Obtain a
parts list from the factory or a Viking® representative. Always
give complete name of part, part number and material with
model number and series number of pump when ordering
repair parts. The unmounted pump or pump unit model
number and serial number are on the nameplate.
In the Viking model number system, basic size letters are
combined with series number (4197) and are used to indicate
either an unmounted pump or mounted pump unit.
fIgURE 1
gg, HJ and HL4197 SERIES
foot Type Unmounted Pump with flanged Ports
Introduction . . . . . . . . . . . . . . . . . . . . . . . 1
Special Information . . . . . . . . . . . . . . . . . . . 1
Safety Information. . . . . . . . . . . . . . . . . . . . 2
Special Mechanical Seals. . . . . . . . . . . . . . . . 3
Maintenance . . . . . . . . . . . . . . . . . . . . . . 3
Disassembly . . . . . . . . . . . . . . . . . . . . . . 3
Assembly . . . . . . . . . . . . . . . . . . . . . . . . 6
Thrust Bearing Adjustment . . . . . . . . . . . . . . . 8
Installation of Carbon Graphite Bushings . . . . . . . . 8
Pressure Relief Valve Instructions . . . . . . . . . . . 9
fIgURE 2
AS, AK and AL4197 SERIES
foot Type Unmounted Pump with flanged Ports
UNMOUNTED PUMP UNITS
Foot Mounted
Units are designated by the
unmounted pump model numbers
followed by a letter(s) indicating
drive style.
D = Direct Drive
GG4197
HJ4197
HL4197
AS4197
AK4197
AL4197
This manual deals only with Series 4197 Heavy-Duty Pumps.
Refer to Figures 1 through 15 for general configuration and
nomenclature used in this manual. Pump specifications and
recommendations are listed in Catalog Section 164, Series
4197 Heavy Duty Stainless Steel Pumps.
MODEL NUMBER CHART
SPECIAL INfORMATION
DANgER !
Before opening any Viking pump liquid
chamber (pumping chamber, reservoir,
relief valve adjusting cap fitting, etc.)
Be sure:
1. That any pressure in the chamber has
been completely vented through the
suction or discharge lines or other
appropriate openings or connections.
2. That the driving means (motor, turbine,
engine, etc.) has been “locked out”
or made non-operational so that it
cannot be started while work is being
done on pump.
3. That you know what liquid the pump
has been handling and the precautions
necessary to safely handle the liquid.
Obtain a material safety data sheet
(MSDS) for the liquid to be sure these
precautions are understood.
failure to follow above listed
precautionary measures may result in
serious injury or death.
Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com
HEAVY-DUTY STAINLESS STEEL PUMPS
SERIES 4197
SIZES gg, HJ, HL, AS, AK, AL