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General| Brand | Limitorque |
|---|---|
| Model | SMB-5T |
| Category | Controller |
| Language | English |
Installation and maintenance guide for Limitorque SMB/SB actuator series.
Explains the scope and content of the installation and maintenance manual.
Details safety precautions to prevent injury and equipment damage.
Instructions for inspecting and storing actuators upon receipt.
Information on locating and understanding actuator and motor nameplates.
Provides approximate weights for SMB and SB actuators.
Critical warnings and precautions for actuator installation.
Essential practices for safe and correct actuator installation.
Steps for preparing the actuator before mounting.
Specifies mounting hole quantities and tap dimensions.
Details maximum stem sizes for acceptance.
Procedures for setting limit switches.
Procedure for setting two-train geared limit switches.
Procedure for setting four-train geared limit switches.
Procedures for setting torque switches.
Steps to set the torque switch for SMB-000.
Steps to set the torque switch for SMB-00.
Steps to set the torque switch for SMB-0 to SMB-5.
Procedures for setting position indicators.
How to set the local dial position indicator.
Setting procedure for 50 or 1000 ohm potentiometers.
Setting procedure for resistance-to-current signal converters.
Description of auxiliary electrical components.
Description of reversing starter components and function.
Function and reset procedures for overload relays.
Description of control station components and wiring.
Explanation of how the actuator operates using the motor.
Procedures for operating the actuator manually via handwheel.
Schedule and steps for routine maintenance checks.
Steps for performing major maintenance on the actuator.
Information on actuator lubrication.
Inspection procedures for actuator lubrication.
Details on the standard lubricant for actuators.
Minimum lubricant quality requirements.
Step-by-step instructions for disassembling SMB-000.
Step-by-step instructions for reassembling SMB-000.
Procedure for replacing only the stem nut for SMB-000.
Guidelines for installing gaskets for SMB-000.
Step-by-step instructions for disassembling SMB-00.
Step-by-step instructions for reassembling SMB-00.
Procedure for replacing only the stem nut for SMB-00.
Guidelines for installing gaskets for SMB-00.
Instructions for disassembling SMB-0 to 4 and 4T.
Instructions for reassembling SMB-0 to 4 and 4T.
Procedure for replacing only the stem nut for SMB-0 to 4T.
Guidelines for installing gaskets for SMB-0 to 4T.
Instructions for disassembling SMB-5 and SMB-5T.
Specific disassembly steps for SMB-5 thrust unit.
Instructions for reassembling SMB-5 and SMB-5T.
Steps for disassembling SB-00 and removing stem nut.
Steps for reassembling SB-00 and installing stem nut.
Steps for disassembling SB-0 and removing stem nut.
Steps for reassembling SB-0 and installing stem nut.
Steps for disassembling SB-1 and removing stem nut.
Steps for reassembling SB-1 and installing stem nut.
Steps for disassembling SB-2 and removing stem nut.
Steps for reassembling SB-2 and installing stem nut.
Steps for disassembling SB-3 and removing stem nut.
Steps for reassembling SB-3 and installing stem nut.
Steps for disassembling SB-4 and removing stem nut.
Steps for reassembling SB-4 and installing stem nut.
Corrective actions for limit switch failure to stop valve travel.
Corrective actions for motor operation issues.
Actions to take for high handwheel effort.
Corrective actions for reversing starter contact issues.
Troubleshooting pushbutton contact problems.
Actions for open overload relays.
Troubleshooting restricted starter contact movement.
Corrective actions for sticking pushbutton contacts.
Details required for ordering parts and contact information.
Statement of conformity to EU directives and standards.
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