Honeywell HercuLine 10260S, Installation, Operation And Maintenance Manual

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7. Maintenance - Basic Maintenance
Revision 5 10260S HercuLine® Actuator Installation, Operation and Maintenance Manual 85
7/07
7. Maintenance
Introduction
There is some basic maintenance that is recommended for the 10260S Series Smart Actuators. The
electronic PWAs within the actuator require no maintenance or servicing under normal conditions.
If there is a problem, refer to information in this section as well as Section 9 – Troubleshooting.
Basic Maintenance
Non-Contact Sensor
Under normal conditions the non-contact sensor PWA does not require maintenance.
Main Gear Lubrication
Under normal operating conditions, the main worm gear should not require maintenance.
Spur Gear Lubrication
Honeywell recommends that during major shutdown periods the spur gears should be inspected and
lubricated. Follow the steps in Table 31 to access the spur gear compartment and lubricate the gears if
necessary.
WARNING
Disconnect power before opening the actuator case to inspect the actuator gears. A
potentially dangerous pinch hazard exists inside the case if the unit is opened while powered.
Table 31 Spur Gear Lubrication Procedure
Step Action
1
Remove AC power from actuator.
2
Remove the six screws and the side cover of the actuator case. See Figure 30.
3
Inspect the final spur gear, the idler gear and motor pinion for excessive wear and adequate
lubrication. See Figure 30.
4
If needed, use Texaco Starplex 2 EP grease, or equivalent and apply lubricant to assure that
the gears are adequately protected.
5
Install a new gasket and replace side cover. Secure to actuator with screws.
6
Restore actuator to service.