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

Technical service manual, Contents introduction

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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