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Cub Cadet
Front-Engine Lawn Tractor

Model # 17AE9BKR056 Official Cub Cadet lawn tractor

Here are the diagrams and repair parts for Official Cub Cadet 17AE9BKR056 lawn tractor, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 601 parts  |
Lawn & Garden Equipment Cotter Pin, 1/4- To 5/16-in 714-04040
#31

Transmission drive/controls diagram

Lawn & garden equipment cotter pin, 1/4- to 5/16-in

Part #714-04040

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Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#18

42" mowing deck diagram

Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

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Ace Lawn & Garden Equipment Self-tapping Bolt, 5/16-18 X 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, Gw-7101260) 710-1260A
Ace lawn & garden equipment self-tapping bolt, 5/16-18 x 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, gw-7101260)

Part #710-1260A

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Pulley, Idler, 4.25" Dia. 756-04129
#47

42" mowing deck diagram

Pulley, idler, 4.25" dia.

Part #756-04129

Replaced by #753-08171

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Manufacturer substitution
This part replaces 756-04129. Substitute parts can look different from the original.
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Toro Lawn & Garden Equipment Carriage Bolt (replaces 753-08024, 910-0451) 710-0451
#4

Seat/fender/deck lift diagram

Toro lawn & garden equipment carriage bolt (replaces 753-08024, 910-0451)

Part #710-0451

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Fuel Pump 24-393-16
#10

Fuel system diagram

Fuel pump

Part #24-393-16

Replaced by #24-393-16-S

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Manufacturer substitution
This part replaces 24-393-16. Substitute parts can look different from the original.
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Lawn Tractor Interlock Switch 725-04363
#78

Transmission drive/controls diagram

Lawn tractor interlock switch

Part #725-04363

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Lawn Tractor Self-tapping Screw, 5/16-18 X 3/4-in (replaces 01008620) 710-04484
Lawn tractor self-tapping screw, 5/16-18 x 3/4-in (replaces 01008620)

Part #710-04484

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Bearing 741-0919
#62

42" mowing deck diagram

Bearing

Part #741-0919

Replaced by #941-0919B

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Manufacturer substitution
This part replaces 741-0919. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Fuel Filter (replaces 25-050-08-s) 25-050-22-S
#13

Fuel system diagram

Lawn & garden equipment engine fuel filter (replaces 25-050-08-s)

Part #25-050-22-S

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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