Number Serial No Entered Service Withdrawn Kilometres Travelled
4101 1000 1 Dec 1953 6 Jun 1973 463,514
4102 1002 30 Oct 1953 30 Jun 1975 492,650
4103 1003 18 Jan 1954 2 Apr 1974 462,871
4104 1004 13 Jan 1954 12 Oct 1973 440,810
4105 1005 8 Feb 1954 ? ?
4106 1006 21 Jan 1954 4 Aug 1972 406,288
4107 1007 25 Jan 1954 11 Aug 1973 446,167
4108 1008 22 Feb 1954 20 Dec 1967 402,026
4109 1009 11 Mar 1954 9 Feb 1972 426,074
4110 1010 10 Feb 1955 20 May 1974 476,489