Table of Contents
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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
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™)
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Table of Contents
Related Manuals for Viking pump 4195 Series
Summarization of Contents
Special Information
Rotation
Explains how shaft rotation determines suction/discharge ports for different series.
Pressure Relief Valves
Discusses the necessity and types of pressure protection for Viking pumps.
Maintenance
Cleaning Pump
Keep pump clean for inspection, repair, and to prevent overlooking grease fittings.
Storage
Instructions for storing pumps, including draining and lubrication.
Suggested Repair Tools
Lists tools required for pump repair, beyond standard mechanic's tools.
Appendix (Formerly TSM 000)
General Installation Notes
General considerations for pump installation location, accessibility, and port arrangement.
Alignment
Check Alignment After Mounting
Procedures for checking and ensuring proper pump and drive alignment after installation.
Troubleshooting
Vacuum Gauge - Suction Port
Interprets high, low, and fluttering readings on a suction vacuum gauge.
Pressure Gauge - Discharge Port
Interprets high, low, and fluttering readings on a discharge pressure gauge.
Pump Performance Issues
Discusses common problems like no pumping, loss of prime, noise, low capacity, and high power.
Rapid Wear
Explains causes and signs of rapid wear in pump components.
Preventative Maintenance
Lubrication
Guidelines for greasing fittings and using appropriate grease types.
Packing Adjustment
Instructions for adjusting packing glands to control leakage.
End Clearance Adjustment
Procedures for resetting end clearance to maintain pump performance.
Examine Internal Parts
Periodic inspection of internal parts like idler, bushing, and head for wear.
Cleaning the Pump
Importance of keeping the pump clean for easier inspection and maintenance.
Storage
Procedures for storing the pump, including draining and lubrication.
Do's & Don'ts
Installation Do's & Don'ts
Key recommendations for safe and proper installation of Viking pumps.
Operation Do's & Don'ts
Best practices for safe and efficient operation of Viking pumps.
Maintenance Do's & Don'ts
Essential guidelines for maintaining Viking pumps to ensure longevity.
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