Parts Manual

3
Auxiliary Codes
CR1B-FG
A-5 September 2011
B-5 January 2012
B-6 May 2012
CR1B-FS
V-5 December 2010
A-5 February 2011
B-5 January 2012
B-6 May 2012
CR1B-HS
A-5 February 2011
B-5 January 2012
B-6 May 2012
CF1B-FG
B-5 January 2012
B-6 May 2012
CF1B-FS
A-5 January 2011
B-5 January 2012
B-6 May 2012
CF1B-HS
A-5 February 2011
B-5 February 2012
B-6 May 2012
CR2B-FG
A-5 October 2011
B-6 May 2012
CR2B-FS
V-5 December 2010
A-5 February 2011
B-5 January 2012
B-6 May 2012
CR2B-HS
A-5 February 2011
B-5 January 2012
B-6 May 2012
CF2B-FG
B-6 May 2012
CF2B-FS
A-5 January 2011
B-5 January 2012
B-6 May 2012
CF2B-HS
A-5 February 2011
B-6 May 2012
CR3B-FS
A-5 February 2011
B-5 January 2012
B-6 May 2012
CR3B-HS
A-5 March 2011
B-5 April 2012
B-6 May 2012
CF3B-FS
A-5 January 2011
B-5 January 2012
B-6 May 2012
CF3B-HS
B-6 May 2012
Auxiliary Code Breakdown
The auxiliary code is the rst two characters in the serial number. The rst character indicates the year. Years progress
or regress in alphabetical order. The series runs from "A" through "V" and the letters "I" and "O" are skipped. The second
character indicates signicant part changes within a year. Base is "5" and this number advances for each change. In cases
where there is a letter in parentheses, this designates the month. This is the last character in the serial number. The series
runs from "(A)" through "(M)" and the letter "(I)" is skipped. This designation is only included when identifying a parts
change within an auxiliary code.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally must be ordered separately.
CR1B-FG B50031B
CR1B-FS B50602B
CR1B-HS B50046B
CF1B-FG B50004D
CF1B-FS B50482C
CF1B-HS B50101B
Beginning Serial Numbers for Control Module Change
CR2B-FG B6 and later
CR2B-FS B50722C
CR2B-HS B50011B
CF2B-FS B50642B
CF2B-HS B6 and later
CR3B-FS B50082C
CR3B-HS B50001D
CF3B-FS B50053B
CF3B-HS B6 and later