Viking pump 495 Series Technical & Service Manual

VISIT VIKINGPUMP.COM FOR PDF OF CURRENT TSM ISSUE & TO VIEW REPAIR VIDEOS
TECHNICAL SERVICE MANUAL: INSTALLATION, OPERATION & MAINTENANCE
SIZES: G, GG, H, HJ, HL, AS, AK, AL, KE, KKE, LQE, LSE, Q, QS

TABLE OF CONTENTS

Model Number Chart ..................................................................1
Introduction ................................................................................1
Safety Information & Instructions ...............................................2
Special Information ....................................................................3
Rotation ..................................................................................3
Pressure Relief Valves ...........................................................3
Mechanical Seals ...................................................................3
Maintenance ...............................................................................3
Cleaning Pump .......................................................................3
Storage ...................................................................................3
Suggested Repair Tools .........................................................3
Pump Disassembly ....................................................................7
Pump Assembly .........................................................................8
Installation: Carbon Graphite Bushings ...................................10
Thrust Bearing Adjustment ......................................................10
Pressure Relief Valve Instructions ...........................................10
Disassembly ......................................................................... 11
Assembly .............................................................................. 11
Pressure Adjustment ............................................................ 11
Important .............................................................................. 11
...................................................... 11
APPENDIX
(Formerly TSM 000)
General Installation Notes ........................................................ 11
Foundation ...............................................................................13
Component & Unit Lifting Features .........................................13
Alignment .................................................................................14
Piping .......................................................................................15
Start Up ....................................................................................16
Troubleshooting .......................................................................16
Vacuum Gauge - Suction Port .............................................16
Pressure Gauge - Discharge Port ........................................17
Rapid Wear .............................................................................18
Preventative Maintenance .......................................................18
Do's & Don'ts ...........................................................................19
Installation ............................................................................19
Operation ..............................................................................19
Maintenance .........................................................................19
FIGURE 3: KE, KKE SIZES (4195 SERIES™)
MOTOR SPEED PRODUCT LINE: CAST IRON
495 SERIES™, 4195 SERIES™
© 2019 Viking Pump, Inc. • Cedar Falls, IA

MODEL NUMBER CHART

FLANGE FOOT
MOUNTED MOUNTED
G495 G4195
GG495 GG4195
H495 H4195
HJ495 HJ4195
HL495 HL4195
AS495 AS4195
AK495 AK4195
AL495 AL4195
Q4195
QS4195

INTRODUCTION

The illustrations used in this manual are for identification
purposes only and cannot be used for ordering parts.
Obtain a parts list from your Viking Pump
Always give a complete name of part, part number and
material with the 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.
This manual only applies to the pump models specified in the
"Model Number Chart" on page 1. Pump specifications and
recommendations are listed in the Catalog Sections, which
are available at vikingpump.com.
FIGURE 1:
G, GG, H, HJ, HL SIZES
(495 SERIES™)
FIGURE 4: Q, QS SIZES (4195 SERIES™)
TSM 1441
Page 1 of 20
Issue A
FLANGE & FOOT
MOUNTED
KE4195
KKE4195
LQE4195
LSE4195
representative.
®
FIGURE 2:
AS, AK, AL SIZES
(4195 SERIES™)