The book doesn't look like it was ever used.
Complete Service Manual for Lionel Trains K-Line Good Hardcover 1984 4th Print
Complete Service Manual for Lionel Trains by K-line 1987 HC VGC 6th Printing
Vtg Old Complete Service Manual Toy Lionel Trains K-line 1985 5th Printing Book
Complete Service Manual for Lionel Trains by K-line 1982 1st Ed 2nd Printing HTF
K-Line Complete Service Manual for Lionel Trains Hardcover 1982 Trains
Complete Service Manual for Lionel Trains by K-line Reprinted 1982
