British Rail Train-Crew Manual - Class 81, 82, 83, 84,  85, 86, 87 Locomotives - General Particulars, Driving and Operating Procedure and Defects.
Issue Date ??  -   BR 33056/40 - Superseded by BR. 33056/40 Part 1.

This manual is split into four parts    -     Part 0  -  Part 1  -  Part 2  -  Part 3


More information can be found here Wikipedia - BR Class 81  -  Wikipedia - BR Class 85  -  Wikipedia - BR Class 86  -  Wikipedia - BR Class 87 
Information relating to privately owned AC Locomotives can be found here -   The A C Loco Group & Electric Traction Ltd.