TM 55-1930-209-14&P-5
4-7.2.1.2. Coupling
a.
Removal
(1) Make sure shore discharge pump motor controller Is electrically dead
(a) Open (OFF) switchboard circuit breaker P9 for pump 1 or P15 for pump 2
(b) On motor controller for pump being removed, open main switch (Figure 3-1) and redtag controller with.
WARNING - DO NOT ACTIVATE - REPAIRS BEING MADE.
(2) Remove hardware attaching coupling guard to foundation and remove guard
(3) Remove coupling
b.
Cleaning and inspection
(1) Clean coupling with brush and hot, soapy water. Rinse thoroughly and dry with filtered compressed air
(2) Visually Inspect for damage, corrosion and cracks Repair as necessary
c.
Installation
(1) Install coupling
(2) Attach coupling guard to foundation
(3) Return discharge pump to normal operation.
(4) Paint coupling guard In accordance with TB 43-0144
4-7.2.1.3. Motor
a.
Removal
(1) Make sure discharge pump motor controller is electrically dead
(a) Open (OFF) switchboard circuit breaker P9 for pump 1 or P15 for pump 2
(b) On motor controller for pump being removed, open main switch (Figure 3-1) and redtag controller with
WARNING - DO NOT ACTIVATE - REPAIRS BEING MADE
(2) Remove motor terminal cover
(3) Tag and disconnect leads to motor
(4) Remove coupling guard and disconnect coupling from motor shaft
(5) Remove hardware securing motor to foundation
(6) Remove motor
b.
Cleaning and inspection
(1) Clean motor exterior using filtered compressed air Wipe off using rag moistened with approved solvent Clean
terminals and wipe wires with lint-free cloth or electrician's brush moistened with an approved solvent
(2) Visually Inspect for burned, bent, loose, corroded or otherwise damaged terminals Inspect wiring for breaks,
loose connections or other obvious damage Replace damaged parts
c.
Installation
(1) Install motor on foundation making sure shaft is aligned with coupling Shim if necessary Loosely install
mounting hardware
(2) Secure motor to foundation by tightening mounting hardware Add shims If necessary
(3) Secure motor shaft to coupling and install coupling guard
(4) connect leads to motor terminal
4-8
