Install Instructions

Page 4 of 5 (Section 1 of 2)
I&M No.V9575R4
E ASCO Valve, Inc. R 50 Hanover Road, Florham Park, New Jersey 07932 www.ascovalve.com
Disassembly and Reassembly of Manual Operator (Refer to
Figure 3)
1. Position core assembly with core spring attached into base of
manual operator body.
2. Insure retaining ring is properly located in valve body.
3. Replace solenoid base gasket and solenoid base sub---assembly
into valve body. Torque solenoid base sub---assembly to 175
± 25 in---lbs [19,8 ± 2,8 Nm].
4. Check manual operator for proper operation. Turn stem
clockwise and counterclockwise; stem should turn freely
without binding.
Notes:
spring washer
1.
Position manual operator at 0_(slot in the stem is
in horizontal position).
Reinstall retainer ring on body and lock retainer
into the stem groove for proper engagement.
2.
3.
Replace solenoid base gasket in valve body.
Torque solenoid base sub---assembly to
175±25 in---lbs [19,8±2,8 Nm]
Position core assembly with core spring into
base of valve body.
4.
5. Check operation of manual operator
solenoid base gasket
retainer ring
Figure 3. manual operator
Flat portion of stem must face upwards when
reinstalled into body and retainer must be installed
with flat side down to engage the groove in stem.
IMPORTANT
stem
slot
Partial view to show proper positioning of
retainer ring on the manual operator
retainer ring
stem groove
Figure 4. Series 8262 & 8263, normally open constructions
External Spring Construction with
Manual Operator (Suffix MS)
Indicates Parts Supplied
In ASCO Rebuild Kits
holder assembly
solenoid base
sub---assembly
175 25 19,8 2,8
+_ +_
Part Name
Torque value
inch---pounds
Torque value
Newton---Meters
Torque Chart
solenoid base gasket
holder spring
solenoid base
sub---assembly
core assembly
valve body
solenoid base
sub---assembly
valve body
Indicates Parts Supplied
In ASCO Rebuild Kits
spring washer