Air braked tests with 4 x Liner Train vehicles
Loco No. D6553 January 1964
1T20 10-1-64 -do- 2.50 p.m. Derby Loco Works (Pickerings Pit) - Knighton – Derby
Load:- No. 1 Dynamometer Car
1T21 16-1-64 -do- 10.46 a.m. Derby C. & W. Works - Knighton – Derby
Load:- No. 1 Dynamometer Car + 4 empty Liner Train vehicles.
1T22 16-1-64 -do- 2.50 p.m. Derby Loco. Works (Pickerings Pit) – Knighton – Derby
Load:- No. 1 Dynamometer Car + 4 empty Liner Train vehicles.
1T23 22-1-64 -do- 10.46 a.m. Derby C. & W. Works – Knighton – Derby.
Load:- No. 1 Dynamometer Car + 4 loaded Liner Train vehicles.
1T24 22-1-64 -do- 2.50 p.m. Derby Loco. Works (Pickerings Pit) Knighton – Derby
Load:- No. 1 Dynamometer Car + 4 loaded Liner Train vehicles.
As far as I am aware the dynamometer car was never dual-brake so presumably was through piped
Info supplied by PRCLT