• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
Troubleshooting - cont - TM-55-1930-209-14P-13_273
Troubleshooting - cont - TM-55-1930-209-14P-13_275

TM-55-1930-209-14P-13 Water Purification Barges (1930-01-234-2165) Equipment Montoring System Manual
Page Navigation
  227    228    229    230    231  232  233    234    235    236    237  
Krueger Crane Systems INC 4699 Colt Road, Rockford, ILL, 61109 A B C Trouble Defective relay. Cause Burned out coil or bad contact Corrective action The  Bosch  relay  has  5  marked  terminal  pins.    No.    85  and  No.    86  are  connected  to  the  relay  coil.    (85  and  86  are interchangable,  either  85  is  hot  and  86  is  ground  or  86  is  hot  and  85  is  ground).    No.    30,  No.    87,  No.    87a  are  the contacts.  Using an OHM meter you can check the relay.  The OHM meter should read, with no power at 85 and 86 (coil) a  closed  circuit,  between  No.    3o  and  No.    87a  (normally  closed)  and  an  open  circuit  between  No.    3o  and  No.    87 (normally open).  With power at the relay the circuit is closed between No.  30 and No.  87 and open between No.  3o and No.  87a. If the contact is not changing replace relay. Relay Drawings Wiring Diagram Phone (815) 874-9402 Telex 25-74°9 11







Western Governors University

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.