Hydraulic reservoir monitoring system gage transmitter malfunctioning.
Hydraulic oil temperature gage fails to operate. Do steps 1 thru 7.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry contacts a metal surface a direct
short may result in instant heating of tools, damage to equipment, and injury or death to personnel.
Disconnect wire 664A from hydraulic oil temperature gage. Place red lead of multimeter in wire 664A
and black lead to ground. Turn MASTER switch on and check for voltage. Turn MASTER switch
OFF. If voltage is present, go to step 4. If voltage is not present , go to step 2.