Flowserve MX Limitorque - Manual (Page 16)

Limitorque MX Maintenance and Spare Parts FCD LMENIM2314-00 – 07/08
8
MX-40
Top and side-mounted handwheel with handwheel up
40 1.2
Top-mounted handwheel with terminal compartment up 53 1.6
Side-mounted handwheel with terminal compartment up 53 1.6
MX-85, -140, and -150
All Configurations
192 5.7
2.3.3 O-Ring and Lubrication
O-rings and seals should be replaced any time an actuator is disassembled. Lubricate with a substance
that is compatible with Buna N seals.
2.4 Subassembly Removal
and Remounting Procedures
This manual divides each MX actuator subassembly into a Removal and Remounting procedure. Use
the following procedures to remove subassemblies for inspection, repair or replacement. Some subas-
semblies require prior subassembly removal before allowing the desired subassembly removal. Note
the First Remove instructions at the beginning of each subassembly removal procedure. Remove these
subassemblies first, and then remove the desired subassembly according to the instructions. Once
removed, evaluate subassembly components to determine requirement for a new subassembly. If a new
subassembly is required, see Section 2.5. Once components have been identified and replaced, remount
following the appropriate Remounting procedures.
2.5 How to Order Replacement Subassemblies
2.5.1 Replacement Parts
Replacement parts are sold in modular subassemblies; therefore, when part replacement is required,
order parts at the subassembly levels as shown in this manual. Parts may be ordered from your local
Limitorque representative (see www.flowserve.com) or direct from the factory:
Telephone: 1-434-528-4400
Fax: 1-434-845-9736