RECOMMENDED SPARE PARTS
8663B CYCLE CONTROL MANIFOLD
Description
Part Number
Rubber Seal and Quick
R950-5016
Release Valve (QRV) Kit including
instructions and illustration
s
Qty
Part Name
4
Solenoid "O" Rings (2 reqd)
2
Cylinder "O" Rings (1 reqd)
2
(a) "O" Ring Piston Seal (Old Style)
2
(a) U-Cup Piston Seal (New Style)
1
"O" Ring for Air Spring Return (NA)
2
End Cover Gasket (1 reqd)
1
(b) Subplate Gasket (New Style)
1
(b) Subplate Gasket (Old Style)
2
QRV Cover Insert (1 reqd)
2
QRV Covers (2 reqd)
2
(c) QRV Diaphragm
1
(c) QRV Plug
2
Cover "O" Ring (2 reqd)
2
QRV Seat (N/A)
2
(c) "O" Ring for Seat (NA)
1
Grease (2 Grams)
(a) A quantity of one (1) of the seals is required depending on the
solenoid valve style being repaired. The spring return side of
the ceram valve dœ s not have piston seals, therefore only the
piston seal on the solenoid side of the valve requires replace-
ment. Replace the worn seal with a new one of the same
type.
(b) A quantity of one (1) of the subplate gaskets is required de-
pending on the solenoid valve style being repaired. Replace
the worn subplate gasket with a new one of the same type.
(c) The QRV diaphragm or the QRV plug is used when rebuilding
the QRV on the solenoid side of the ceram valve depending
on the style. If the ceram valve dœ s not have a removable
QRV seat, install the green diaphragm in place of the gray
one. If there is a removable QRV seat, discard seat and "O"
ring and install the QRV plug and new "O" ring. The spring
return side dœ s not require a diaphragm or plug.
Part Description
Part Number
In
ternally piloted ceram valve
2-8350-1
(Dœ s not include lighted conduit
connector)
2-8340-1
Lighted conduit connector
R950-5007
Muffl
er/silencer
R800-1001
Mounting bracket
2-8349-1
Coil and operator (UL Listed)
R950-5024
Coil and operator (CSA Approved)
R950-5026
Blanking station kit
R950-5001
(Includes plate, gasket,
and screws)
1444A REPAIR KIT
In 1989/1990, the ceram solenoid valve casting design was
changed which aff ects some of the seals and gaskets. The repair
kit includes parts for both old and new styles and for double air
piloted solenoid valves, therefore some parts will not be used in
the repair of the single solenoid, spring return valves.
North American TwinBed® II 8663B Cycle Control
Manifold for Pair of Burners
Spare Parts 8663B
ENERG
Y | C
OMBUSITION
