172-65254M-03 (A-COS-10) 27 Oct 2008
15
Disassembling the Separator and Main Valve
Turn the
COSPECT
upside down for easy dismantling of the separator and main
valve. Loosen the hex bolts and remove the trap body. Be careful, as the separator
may drop off when the
COSPECT
is returned to the normal attitude.
Removal of the separator and pressed-in sleeve permits removal of the main valve
spring, the main valve and screen. Loosen the valve seat with a box wrench and
remove it from the body.
Check for damage on the seating and sliding surfaces of the main valve, the seating
surface of the valve seat, the gaskets, and for clogging of the screen.
At start-up following shut-down for a long period, always blow down the piston
section of the body through the plug (option).
Disassembling the Air Trap
Loosen the hex bolts and remove the trap cover. Be careful, as hot condensate may
splash out.
Remove the hex bolts from the trap cover and the float cover to reveal the float.
Remove the float, then loosen the trap valve seat with a box wrench and remove it.
Check to determine that there is no deformation of the float, abnormality in the trap
valve seat or dirt accumulation in the trap cover.
Separator Screen
Body
Plug
(option)
Trap Body
Gasket
Hex Bolt
Sleeve
Separator
Main Valve Seat & Gasket
Main Valve
Main Valve Spring
Corrugated
Spring Washer
Protective
Bushing
Hex Bolt
Spring Washer
Float Cover
Float
Gasket
Trap Cover
Guide Pin
Hex Bolt
Trap Valve Seat
& Gasket