Kaba 5402 Series Technical Manual page 55

Pinning Interchangeable Cores
The 5440 large format removable core has an A2 system pin stack total of 26. 5440 Schlage Removable Core
5440 cores use the large diameter plug and require the following components:
A2 system: X series bottom pins and W series top pins
A4 system: A4 pinning not available
6140-00-3004 patent bottom pin
3800-00-3005 patent top pin
6440-00-2000 spring cover
6440-00-4010 stainless steel springs
The 5540 large format removable core has an A2 system pin stack total of 26. The 5540 has an A4 system 5540 Sargent Removable Core
pin stack total of 15. The 5540 series requires a timing pin, number 6340-00-4012. Do not omit the timing
pin. Omitting the timing pin will make it difficult to install the core.
5540 cores use the following components:
A2 system: J series bottom pins and B series top pins
A4 system: K series bottom pins and F series top pins
6340-00-4012 timing pin
3800-00-3005 patent bottom pin
6140-00-3004 patent top pin
3800-00-4010 stainless steel springs
6800-00-2007 spring cover
top view of core
Install timing pin here.
Timing pin engages slot
in sleeve to create
positive key pull stop
for control key.
Section 3 - 16