Knob Version - Assa Abloy Corbin Russwin Access 3 Technical Manual

Cylinder Removal Instructions (Current Model)

Knob Version

Horizontal Keyway
Locksets Only. For
locksets with
vertical keyway see
pages 36 and 38.
1. Remove all visible screws from
escutcheons. Push outside escutcheon
away from door surface to clear lugs.
Pull lock from edge of door.
2. If lockset function permits, unlock
knob with button inside or key.
3. Remove chassis cover. Gently pry
edges loose with small screwdriver
while pulling cover away from chassis.
4. Door hand and bevel determine which
escutcheon is fixed.
If outside escutcheon is loose, pry
wire retainer ring off to expose crescent-
shaped knob retainer in slot of frame
tube. Using small screwdriver, pry
retainer out of slot.
To Reassemble
1. Insert cylinder into knob. Be sure plug
head seats properly in hole. Insert
knob shank.
2. Install Waldes ring, beveled side up
into groove inside knob.
3. Slip retaining ring over frame tube.
Place escutcheon onto knob and
shank. Push knob and shank assembly
into frame tube until slot milled into
knob shank aligns with slot in frame
tube. Press crescent-shaped knob re-
tainer firmly into slot. Be sure retainer
seats completely to secure shank to
frame tube.
The warranty on Corbin Russwin products becomes void if the product is modified in any way, regardless of whether the modifications causes or contributes to any alleged defect. If a
Corbin Russwin product is modified it may no longer meet industry certification and quality control standards applicable to the original product and is no longer a genuine Corbin Russwin product.
Copyright © 1999-2018, ASSA ABLOY Access and Egress Hardware Group, Inc. All rights reserved. Reproduction in whole or in part without the express written permission of ASSA ABLOY Access
and Egress Hardware Group, Inc. is prohibited. Patent pending and/or patent www.assaabloydss.com/patents.
Refer to illustration on page 35.
Tools needed: CT-25 pliers, small flat blade screwdriver, and offset or
standard Phillips screwdriver. For UT5282 only: Waldes applicator E-015
(301F59-8) see page 25.
If outside escutcheon is fixed, use
offset screwdriver to remove phillips
head screw, either from inside of frame
or by using access hole in opposite frame
wall. If no offset screwdriver is available,
loose escutcheon and opposite knob
must be removed to expose access hole
in opposite frame wall for standard
Phillips screwdriver.
With screw removed and escutcheon
now loose, pry wire retainer ring off to
expose crescent-shaped knob retainer
in slot of frame tube. Using small
screwdriver, pry retainer out of slot.
4. Snap wire ring into position over
knob retainer.
5. If outside escutcheon is to be fixed,
use long nose pliers to start Phillips
screw through frame into escutcheon.
Using offset screwdriver, tighten screw
making sure escutcheon is properly
seated on frame.
6. If both knobs were removed, reinstall
other knob repeating steps 3 and 4.
34
UT5200 Parts Manual
5. For all functions except UT 5282
(store door), skip to step 6. For UT
5282, remove small retainer (item #30
on exploded view page). This can be
challenging, so be patient. With small
screwdriver, rotate retainer around
spindle until its opening is on position
of easiest access. Use second small
screwdriver with first screwdriver to
spread retainer and remove it from
spindle.
6. Remove knob assembly.
7. Using Waldes Tru-Arc pliers (Cat No.
CT-25), remove large retaining ring
from groove inside knob. Remove
shank, plug driver and cylinder.
7. For all functions except UT5282 (store
door) proceed to step 8. For UT5282,
small retainer removed in step 5
(above) must be reinstalled. This can
be very difficult without Waldes ring
applicator 301F59-8.
8. Test all operation of keys, buttons
and knobs. Install chassis cover and
throughbolts.