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RAPID WEAR
Asphalt Meter

TM-5-3895-374-24-2 M081 Asphalt Mixing Plant Manual
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TM 5-3895-374-24-2 TECHNICAL SERVICE MANUAL SECTION TSM000 PAGE 8 INSTALLATION, START UP, TROUBLESHOOTING, ISSUE C PREVENTATIVE MAINTENANCE, DO’S & DON’TS 7. Don’t  use  the  pump  in  a  system  which  includes  a steam  blow  or  an  air  or  vapor  blow  or  purge  without provision  for  overspeed  shutdown  in  case  the  pump starts to act as a turbine and overspeeds the drive. 8. Don’t    operate    the    pump    with    all    of    the    liquid bypassing   through   a   pump   mounted   internal   type pressure   relief   valve   or   without   any   flow   of   liquid going  through  the  pump  for  more  than  a  couple  of minutes.    Operation  under  either  of  these  conditions may result in a heat buildup in the pump which could cause hazardous conditions or happenings. 9. Do    have    spare    parts,    pumps    or    standby    units available,  particularly if the pump is an essential part of a key operation or process. Maintenance 1. Do  make  sure  any  pump  that  has  residual  system pressure in it or that has handled high vapor pressure liquids.    e.g.,  LP-gas,   ammonia,   Freons,   etc.      has been vented through the suction or discharge lines or other openings provided for this purpose. 2. Do  make  sure  that  if  the  pump  is  still  hooked  to  the driver while maintenance is being performed that the driver   has   been   "locked   out"   so   that   it   cannot   be inadvertently started while work is being done on the pump. 3. Do    make    sure    any    pump    that    has    handled    a corrosive,    flammable,  hot,  or  toxic  liquid  has  been drained,  flushed,    vented  and/or  cooled  before  it  is disassembled. 4. Don’t  drop  parts  during  disassembly,  e.g.,  idler  can slip  from  the  pin  as  the  head  is  removed  from  the pump;   it   may   drop   on   your   foot,   plus,   it   may   get nicked or gouged. 5. Don’t  stick  fingers  in  the  ports  of  a  pump!  The  close running  parts  may  trim  more  than  your  fingernails  if the pump is rotated. 6. Don’t  spin  the  idler  on  the  idler  pin!  Fingers  may  be jammed between teeth and crescent. 7. Do remember that a few simple preventative maintenance procedures such as periodic lubrication, adjustment  of  end  clearance,  examination  of  internal parts, etc. will extend the service life of your pump. Do  obtain,  read  and  keep  maintenance  instructions furnished with your pump. WARRANTY Viking warrants all products manufactured by it to be free from defects in workmanship or material for a period of one X 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.  If.  during said warranty period, any products sold by Viking prove to be defective in workmanship or material under normal use and service, and if such products are    returned     to     Viking’s     factory     at     Cedar     Falls,     Iowa, transportation  charges  prepaid,  and  if  the  products  are  found by Viking to be defective in workmanship or material, they will be  replaced  or  repaired  free  of  charge,  F.O.B.    Cedar  Falls, Iowa. Viking assumes no  liability  for  consequential  damages  of any    kind    and    the    purchaser    by    acceptance    of    delivery assumes all liability for the consequences of the use or misuse of Viking products by the purchaser, his employees or others. Viking will assume no field expense for service or parts unless authorized by it in advance. Equipment   and   accessories   purchased   by   Viking   from outside sources which are incorporated into any Viking product are   warranted   only   to   the   extent   of   and   by   the   original manufacturer’s warranty or guarantee,  if any. THIS  IS  VIKING’S  SOLE  WARRANTY  AND  IS  IN  LIEU OF ALL OTHER WARRANTIES,  EXPRESSED OR IMPLIED, WHICH ARE HEREBY EXCLUDED, INCLUDING IN PARTICULAR  ALL  WARRANTIES  OF  MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  No officer or employee   of   IDEX   Corporation   or   Viking   Pump.      Inc.      is authorized to alter this warranty. Printed in U.S.A Copyright 1988 VIKING PUMP, INC. • A Unit of IDEX Corporation • Cedar Falls Iowa 50613 USA MID-P 4, 88 50M page 3 - 1209







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