About This File
IPL from Toro Master Parts Viewer
47 pages 3.53MB
This ipl is shared by similar models so each item may have more than one part number but fails to identify what model uses what part.
1978 to 1981 Wheel Horse C-Series (with Kohler) Wiring Demystification pdf
4 pages 1.4MB
Tractor drive belt # 7478 replaces # 4535 (HB/5L x 84.22" or 5/8" x 84.22")
Oil drain on late models used 1/4" x 2-1/2" nipple # 943314 and pipe cap # 107379
Lube chart SS
Details & Attachments
4 pages 122.75KB
1978 C-121 Auto model 81-12KS01
1978 serial numbers that have shown up for the 81-12KS01
003879 - Build date 1977 7354 December 20 Tuesday
005951
008403 - Located in UK
011654 - Build date 1978 8102 April 12 Wednesday appears to be stamped over 8073 March 14 Tuesday (This ID plate is vertical on the front edge of the hoodstand facing forward and beside the steering gears.)
011672 - Build date 1978 8018 [3018] January 18 Wednesday
011672 - Build date 1978 8103 April 13 Thursday appears to be stamped over
020090
020149 - Build date 1978 8166 June 15 Thursday
Note
Serial 11654 - Build date 1978 8102 April 12 Wednesday appears to be stamped over 8073 March 14 Tuesday (This ID plate is vertical on the left front edge of the hoodstand facing forward and beside the steering gears.)
This tractor has a 2nd ID plate below the dash housing showing model 91-10K802 serial 15223 - Build date 1979 9022 January 22 Monday
Links
For tractor service manual see
For electrical service manual see
For Sundstrand service manual see
For Hydraulic service manual see
For Hydraulic lift service manual #492-4208 see