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TM5-4120-387-14
b.
Accessing for right drain removal.
(1) Using screwdriver, remove dehydrator bracket mounting screw and lock
washer from right side of unit.
(See fig. 5-10.)
(2) Using screwdriver and wrench, remove screw, lockwasher, and nut from
bracket.
(3) Remove bracket.
c .
Removal of left or right drains.
(1) Using screwdriver and wrench, remove nut, clamp and screw in lower
drain tube and junction box mounting bracket.
(2) With screwdriver, loosen two hose clamps on drain hoses.
(3) Slip hoses down and off of drain tubes.
(4) Using pliers, remove cotter pins.
(5) Remove springs and balls from drain ends.
d.
Inspection
(1) Check balls, springs, and cotter pins for nicks and wear.
(2) Replace balls if they are nicked or have any damage that would keep
them from sealing properly.
(3) Replace springs if they are worn or have any damage that would keep
them from applying pressure to balls.
e .
Cleaning
(1) Pour some clean fresh water into condensate drip pan.
(2) If water does not flow out of the ends of the drain tubes or has a
muddy appearance, insert a flexible wire up the drain tube.
Agitate until clog
and accumulated debris are loose.
(3) Pour additional water in the drip pan until an unrestricted flow of
clean water pours from the ends of the drain tubes.
(4) Be sure the springs, balls, and ball seats (end of drains where balls
and springs are inserted) are clean.
f.
Installation of left or right drains
(1) Insert balls and springs.
Be sure that balls are above springs.
(2) Depress springs with screwdriver far enough to install cotter pins.
4-150
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