Leslie Controls DIAPHRAGM ACTUATOR 135(R) - Manual

1
DIAPHRAGM ACTUATOR
35(R), 55(R), 85(R), 135(R)
TABLE OF CONTENTS
SCOPE ............................................................................................................................................................................................... 2
INSTALLATION.............................................................................................................................................................................. 2
A SSEMBLE D IRECT (S PRING TO RETRACT ) A CTUATOR TO E QUIPMENT ........................................................................................... 2
A SSEMBLE R EVERSE (S PRING TO EXTEND ) A CTUATOR TO E QUIPMENT ........................................................................................... 2
S ETTING A CTUATOR S TROKE .......................................................................................................................................................... 2
S ETTING THE A CTUATOR S PRING L OAD .......................................................................................................................................... 2
OPERATION .................................................................................................................................................................................... 3
MAINTENANCE.............................................................................................................................................................................. 3
G ENERAL ......................................................................................................................................................................................... 3
D IRECT A CTUATOR D ISASSEMBLY .................................................................................................................................................. 3
D IRECT A CTUATOR R EASSEMBLY ................................................................................................................................................... 3
D IRECT A CTUATOR HOD D ISASSEMBLY ......................................................................................................................................... 4
D IRECT A CTUATOR HOD R EASSEMBLY .......................................................................................................................................... 4
R EVERSE A CTUATOR D ISASSEMBLY ............................................................................................................................................. 10
R EVERSE A CTUATOR R EASSEMBLY ............................................................................................................................................... 10
R EVERSE A CTUATOR HOD D ISASSEMBLY .................................................................................................................................... 10
R EVERSE A CTUATOR HOD R EASSEMBLY ..................................................................................................................................... 11
TROUBLESHOOTING ................................................................................................................................................................. 16
ILLUSTRATION INDEX
F
IGURE 1 - D IRECT D IAPHRAGM A CTUATOR / HOD............................................................................................................................. 6
F IGURE 2 - E XTERNAL V IEW OF D IRECT A CTING D IAPHRAGM A CTUATOR ......................................................................................... 8
F IGURE 3 - R EVERSE D IAPHRAGM A CTUATOR / HOD ........................................................................................................................ 12
F IGURE 4 - D ISENGAGING H ANDSCREW D ISC FROM N UT .................................................................................................................. 13
F IGURE 5 - E XTERNAL V IEW OF R EVERSE A CTING D IAPHRAGM A CTUATOR ..................................................................................... 13
12501 Telecom Drive, Tampa Florida 33637
Installation, Operating and
Maintenance Instructions
Supplement
10/0.5.1
Rev. 1