Viking Pump TSM410.1: F-FH 4625 - Manual (Page 5)

SECTION TSM 410.1
PaGE
5 OF 5
ISSUE D
VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA
© 3/2013 Viking Pump Inc.
All rights reserved
TECHNICAL SERVICE MANUAL
WARRANTY
Viking warrants all products manufactured by it to be
free from defects in workmanship or material for a
period of one (1) year from date of startup, provided
that in no event shall this warranty extend more than
eighteen (18) months from the date of shipment from
Viking. The warranty period for Universal Seal series
pumps ONLY (Universal Seal models listed below) is
three (3) years from date of startup, provided that in
no event shall this warranty extend more than forty-two
(42) months from the date of shipment from Viking.
UNDER NO CIRCUMSTANCES SHALL VIKING BE
LIABLE UNDER THIS WARRANTY OR OTHERWISE
FOR SPECIAL, INCIDENTAL, INDIRECT,
CONSEQUENTIAL OR PUNITIVE DAMAGES OF ANY
KIND, INCLUDING, BUT NOT LIMITED TO, LOST
OR UNREALIZED SALES, REVENUES, PROFITS,
INCOME, COST SAVINGS OR BUSINESS, LOST OR
UNREALIZED CONTRACTS, LOSS OF GOODWILL,
DAMAGE TO REPUTATION, LOSS OF PROPERTY,
LOSS OF INFORMATION OR DATA, LOSS OF
PRODUCTION, DOWNTIME, OR INCREASED
COSTS, IN CONNECTION WITH ANY PRODUCT,
EVEN IF VIKING HAS BEEN ADVISED OR PLACED
ON NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES AND NOTWITHSTANDING THE FAILURE
OF ANY ESSENTIAL PURPOSE OF ANY PRODUCT.
THIS WARRANTY IS AND SHALL BE VIKING’S SOLE
AND EXCLUSIVE WARRANTY AND SHALL BE IN
LIEU OF ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, ALL WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND
NON-INFRINGEMENT ALL OF WHICH OTHER
WARRANTIES ARE EXPRESSLY EXCLUDED.
See complete warranty at www.vikingpump.com.
the bore and lapped face of the rotary member of
the mechanical seal with light oil and slide onto the
rotor shaft Position the drive pins in two holes in
back of the rotor Slide the rotor into the pump casing
4. Place nine 0 002 inch ( 018 inch total) gaskets on
the head Place the idler on the head and install into
the pump casing Install three capscrews (every
other one), tighten finger tight then loosen one turn
5. Slide bearing retainer washer onto the drive end of
the rotor shaft and position against the shoulder on
the shaft Slide the ball bearing onto the shaft and
into the bore of the casing as far as it will go easily
At this point slide a sleeve over the drive end of the
shaft and up against the inner race of the bearing
and press the bearing into place
6. Install the lockwasher & locknut Tighten the locknut
to 15-20 ft – lbs Torque (F-FH) Tighten the nut
securely and bend the tang of the lockwasher into
the slot of the locknut
NOTE: Hold the rotor shaft from turning while
tightening the locknut by fastening a wrench on the
flat of the shaft
7. Install the packing nut and tighten securely
8. Tighten the three capscrews Add or remove
gaskets (using either 001 or 003) until the rotor
drags slightly on the head; then add two 001 thick
gaskets End clearance is now set properly Put in
the remaining three capscrews and double check to
be sure the rotor is free to turn
NOTE: If the capacity of the pump has decreased after long
term operation, it is sometimes possible to increase the
capacity again by removing (1) or more head gaskets If this
is done be sure to turn pump over by hand before starting
DO NOT OPERaTE PUMP “DRY”; make sure there is
a supply of liquid in the suction line prior to start-up
abRaSIVE lIqUID PUMPS
SERIES 4625
SIZES F - FH
.0625
HEaD
FaCE