22
Installation and Maintenance Manual
E2K-402-0817 Rev. 2
August 2017
Troubleshooting
Motor runs but will not
operate the valve
Motor Bearing Assembly
Malfunction
Repair or replace as necessary
Sheared gear key
(fastener pin)
Replace
Stripped Gearing Replace
Broken Valve Stem or
Stripped Stem Nut
Repair or replace as necessary
PS shifter position or
malfunction
Replace PS Assembly
Moisture in Electrical
Enclosure
Leakage through Conduit
Entry
Install an approved Seal-off or
re-route conduit to enter
Enclosure from the bottom of
enclosure
Electrical Enclosure is not
properly sealed
Inspect and replace O-ring
if necessary
Space Heater Inoperable
Check Circuit continuity
for Heater
Gear (Oil) in Electrical
Enclosures
Pressure Relief Fitting not
installed
Install Pressure Relief Fitting
Bad Seal on T/L or G/L
Assembly
Replace Stat-O-Seals or O-Rings
Rotate Actuator Mounting
Section 7: Troubleshooting
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