Parts and Accessories
Schlage • A-Series service manual • 27
Interchangeable Core
To remove interchangeable core, insert control key and turn 15° to the right until action stops. Pulling on key will extract core
from the knob. To install a new core, insert control key and push core into housing, rotate key 15° to the right and insert core
completely. Rotate key back to original position and remove control key.
J
D
Y
X
V
M
K
W
U
S
T
C
E
Interchangeable Core Parts
Letter
Part no.
Description
C
34-101 thru 103
#1 thru #3 Top Pin
D
34-202 thru 209
#2 thru #9 Master Pin
E
34-300 thru 309
#0 thru #9 Bottom pin
J
C503-113
Tumbler spring
K
C503-115
Retainer cap spring
M
C503-118
Retainer cap
S*
33-235
Plug, Everest interchangeable core
Letter
Part no.
Description
T
35-056
Control key, blank
48-056
Control key, cut
U*
B220-282
Interchangeable core body, w/ logo
B220-283
Interchangeable core body, w/o logo
V
C603-347
Retainer cap pin
W*
C603-956
Actuating ring
X*
C603-964
Actuating pin
Y*
C603-967
Control pin
*
Parts not compatible with cores manufactured before 1991.
Important: Use only graphite or similar material for cylinder lubrication. Under no circumstance should any other type of
material be introduced into the cylinder.
Summary of Contents for A Series
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