Farming

Model # 77447121 Official Craftsman crop duster

Here are the diagrams and repair parts for Official Craftsman 77447121 crop duster, as well as links to manuals and error code tables, if available.

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Browse Parts for
77447121 Crop Duster
Single Worm Feed Assembly 941-160
#14

Replacement parts diagram

Single worm feed assembly

Part #941-160

The manufacturer no longer makes this part, and there's no substitute part

Straight Discharge Tube (plain) 922-370
#1

Replacement parts diagram

Straight discharge tube (plain)

Part #922-370

The manufacturer no longer makes this part, and there's no substitute part

Fan Assembly With Hub Set Screw 941-170
#13

Replacement parts diagram

Fan assembly with hub set screw

Part #941-170

The manufacturer no longer makes this part, and there's no substitute part

Hopper Cover Assembly 944-325
#4

Replacement parts diagram

Hopper cover assembly

Part #944-325

The manufacturer no longer makes this part, and there's no substitute part

"a" Gear Assembly With Shaft 944-255
#10

Replacement parts diagram

"a" gear assembly with shaft

Part #944-255

The manufacturer no longer makes this part, and there's no substitute part

Triple Worm Feed Assembly 944-360
#15

Replacement parts diagram

Triple worm feed assembly

Part #944-360

The manufacturer no longer makes this part, and there's no substitute part

Wye Attachment 944-585
#2

Replacement parts diagram

Wye attachment

Part #944-585

The manufacturer no longer makes this part, and there's no substitute part

Pinion Pin 921-500
#12

Replacement parts diagram

Pinion pin

Part #921-500

The manufacturer no longer makes this part, and there's no substitute part

Fan Case Gear Case Sub Assembly 944-250
#6

Replacement parts diagram

Fan case gear case sub assembly

Part #944-250

The manufacturer no longer makes this part, and there's no substitute part

Crank Handle Assembly 940-380
#16

Replacement parts diagram

Crank handle assembly

Part #940-380

The manufacturer no longer makes this part, and there's no substitute part

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