In the 1979 recoding, the _LF_ class were relettered to VSAY.
VSAY numbers were:
1, 3, 4, 6, 7, 9, 12, 15 - 25
27 - 30, 32 - 35, 38 - 40, 42 - 45, 47
49, 50
From 1980, these vans were removed from service, scrapped or sold.