Viking Pump TSM410.2: H-M 4625 - Manual

SECTION TSM 410.2
PAGE
1 Of 10
ISSUE D
VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA
TECHNICAL SERVICE MANUAL
CONTENTS
INTRODUCTION
Introduction 1
Special Information 3
Maintenance 3
Disassembly 5
Assembly 6
Thrust Bearing Adjustment 8
Pressure Relief Valve Instructions 9
UNMOUNTED PUMP UNITS
MECH. SEAL
Units are designated by the
unmounted pump model numbers
followed by a letter indicating
drive style
V = V-Belt
D = Direct Connected
R = Viking Speed Reducer
P = Commercial Speed Reducer
H4625
HL4625
K4625
KK4625
L4625
LQ4625
LL4625
Q4625
M4625
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 4625 indicating both unmounted
or mounted pump unit
This manual deals only with Series 4625 Abrasive Liquid
Heavy-Duty Bracket Mounted 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 410, Series 4625 Abrasive
Liquid Heavy-Duty Bracket Mounted Pumps
FIGURE 1 - SIZES H AND HL
FIGURE 4 - SIZES Q AND M
FIGURE 2 - SIZES K, KK AND L
FIGURE 3 - SIZES LQ AND LL
Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com
ABRASIVE LIQUID HEAVY-DUTY
BRACKET MOUNTED PUMPS
SERIES 4625
SIZES H - M