Parts List

Auxiliary Codes
DCM-751BAH
A-0 March 2011
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 May 2014
E-0 January 2015
F-0 January 2016
G-0 January 2017
G-1 April 2017
H-0 January 2018
J-0 January 2019
J-1 July 2019
DCM-751BAH-OS
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 May 2014
E-0 January 2015
F-0 January 2016
G-0 January 2017
G-1 April 2017
H-0 January 2018
J-0 January 2019
J-1 July 2019
DCM-751BWH
A-0 March 2011
B-0 March 2012
C-1 March 2013
D-0 February 2014
D-1 May 2014
E-0 January 2015
F-0 May 2016
G-1 November 2017
H-0 June 2018
J-0 February 2019
J-1 July 2019
K-0 March 2020
DCM-751BWH-OS
A-0 June 2011
B-0 March 2012
C-1 March 2013
D-0 February 2014
D-1 September 2014
E-0 January 2015
F-0 May 2016
G-0 January 2017
H-0 May 2018
K-0 January 2020
DCM-752BAH
K-0 March 2020
K-1 September 2020
DCM-752BAH-OS
K-0 March 2020
K-1 September 2020
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 "0" 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.
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