Viking Pump TSM154: GG-AL 493/4193 - Manual

SECTION TSM 154
PAGE
1 Of 10
ISSUE D
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 serial 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 (4193 and 493) are used to
indicate either an unmounted pump or mounted pump unit.
fIgURE 1
gg, HJ and HL4193 SERIES
foot Type Unmounted Pump with flanged Ports
Introduction . . . . . . . . . . . . . . . . . . . . . . . 1
Special Information . . . . . . . . . . . . . . . . . . . 2
Special Mechanical Seals. . . . . . . . . . . . . . . . 2
Disassembly. . . . . . . . . . . . . . . . . . . . . . . 3
Assembly . . . . . . . . . . . . . . . . . . . . . . . . 5
Thrust Bearing Adjustment . . . . . . . . . . . . . . . 7
Installation of Carbon Graphite Bushings . . . . . . . . 7
Pressure Relief Valve Instructions . . . . . . . . . . . 7
fIgURE 2
AS, AK and AL4193 SERIES
foot Type Unmounted Pump with flanged Ports
fIgURE 3
gg, HJ and HL493 SERIES
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
GG4193
HJ4193
HL4193
AS4193
AK4193
AL4193
Flange Mounted
M = Horizontal Direct Drive
IM = Vertical In-Line Direct Drive
IOM = Vertical In-Line Direct
Drive with Piping
Support Hangers
GG493
HJ493
HL493
AS493
AK493
AL493
This manual deals only with Series 4193 and 493 Heavy
Duty Pumps. Refer to figures 1 through 14 for general
configuration and nomenclature used in this manual. Pump
specifications and recommendations are listed in Catalog
Section 154, Series 4193 and 493 Heavy Duty Pumps.
fIgURE 4
AS, AK and AL493 SERIES
Unmounted Pump with flanged Ports
Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com
HEAVY-DUTY bRACKET MOUNTED PUMPS
SERIES 4193 AND 493
SIZES gg - AL