Hello,this is my first post following joining the HMVF
All the old style CESs for the LEYLAND DAF 4 TONNE have been replaced by one publication, namely
AESP 2320-H-104-741 , the latest edition dated May 2009 which covers all NSNs/Vehicle Codes (41 in all) including NSN 2320 99 893 8866/Vehicle Code 2204-3102 - TRUCK 4 TONNE UBRE
All CESs for BEDFORD 4 TONNE remain in the old format as listed in Catalogue of Army Publications Part V Index of Complete Equipment Schedules 2003.
May be able to get a copy of the part relevant to your vehicle.
Hope this is of some help.
Steve