Murphy Swichgage EG21 Series Installation Manual Download Page 2

 
 

Warranty

 - A limited warranty on materials and workmanship is given with this FW Murphy product.  A copy of the warranty 

may be viewed or printed by going to www.fwmurphy.com/support/warranty.htm 

 

Page 2 of 4. 

Sender Installation 

CAUTION:  Do not use sender body to tighten. 
If sealant tape or pipe dope is used on the pressure sender, be sure 
that the tape or dope does not plug the sender’s orifice. 

 

 

 

 

CAUTION:  Extreme caution must be used in handling or working on 
or around the fuel tank.  It must be worked on only in a WELL 
VENTILATED area.  Keep all flame and hot materials away from it.  
Do not smoke while working on or around the tank.  Avoid sliding or 
dragging the tank, or other actions which may cause a spark. 

 

 

 

NOTE:  

When installing the fuel sender in a non-metallic tank using a single wire sender, 

another wire must be added from one of the sender mounting bolts to the battery ground 
(negative post).  See 

1

 in the ‘Tank Installation’ illustration above. 

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