About This File
Tractor drive belt # 7478 replaces # 4535 (HB/5L x 84.22" or 5/8" x 84.22")
Lube chart SS
Details & Attachments
4 pages 123.41KB
1979 C-121 Auto model 91-12KS01
1979 serial numbers that have shown up for the 91-12KS01
005992 - Build date 1978 8305 November 01 Wednesday
006387 - Build date 1978 8353 December 19 Tuesday
009176 - [This could be a build date]
011493 - Build date 1978 8353 December 19 Tuesday
011565 - Build date 1978 8354 December 20 Wednesday
011580 - Build date 1978 8354 December 20 Wednesday
011672 - Build date 1979 9018 [3018] January 18 Thursday
0xxxxx - Build date 1979 9023 January 23 Tuesday
013516 - Build date 1979 9036 February 05 Monday
013719 - Build date 1979 910x
0xxxxx - Build date 1979 9176 June 25 Monday - [9176 could be a serial number]
021501 - Build date 1979 9190 July 09 Monday - [Duplicate serial number?]
Links
For tractor operator manual see
For tractor IPL see
For tractor service manual see
For electrical service manual see
For Sundstrand service manual see