About This File
Operator manual
IPL
6 pages each
Drive belt 102868 (1/2" x 105.5")
Spindle belt 1594 (1/2" x 107.21")
Mower spindle assemblies could be S, K, V, Y or Z
For K see service bulletin 211C
For V and Y see service bulletin 292B
4380 blade replaced by 6758 and then by 100202 3-blade kit and no longer available (Hole 5/8in.x3/4in. Double-D)
Mower Rotary 1973 48in SD model 5-1220 - Fits 18hp Auto tractors
Mower Rotary 1974 48in SD model 5-1220 - Fits D-Series Auto tractors
1974 serial numbers that have shown up for the 5-1220
0998902 - Model 5-1220-9
1019784 - Model 5-1220-9
DNA of 48in side discharge decks for the 18hp Auto, D-160 Auto, D-180 Auto and D-200 Auto
1973-1974 model 5-1220
1975 model 5-1221
1976 model 65-48XS01
1977 model 75-48XS01 - Blades up to here have a 5/8" x 3/4" double-D center hole - 3 blade set #100202 no longer available
The following decks use blades with 3/4" round center hole - 3-blade set #106637
1977 model 75-48XS02
1978 model 85-48XS01
1979 model 95-48XS00
1979 model 95-48XS01
1980 model 05-48XS01
1981-1982 model 05-48XS02