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Husqvarna
Riding Mowers & Tractors

Model # 502120 Official Husqvarna tractor

Here are the diagrams and repair parts for Official Husqvarna 502120 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
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Model diagram and schematic

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Showing 10 of 533 parts  |
Lawn Tractor Ground Drive Belt, 1/2 X 94-in 532130969
#56

Drive diagram

Lawn tractor ground drive belt, 1/2 x 94-in

Part #532130969

Replaced by #592855201

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Manufacturer substitution
This part replaces 532130969. Substitute parts can look different from the original.
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Hub Cap 532175039
#8

Wheels & tires diagram

Hub cap

Part #532175039

Replaced by #532104757

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This part replaces 532175039. Substitute parts can look different from the original.
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Subassembly Link 532436887
#81

Steering assembly diagram

Subassembly link

Part #532436887

Replaced by #597069702

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Locking Flange Nut 873900600
Locking flange nut

Part #873900600

Replaced by #532409149

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Manufacturer substitution
This part replaces 873900600. Substitute parts can look different from the original.
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$5.31 | 
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Flange Bearing 532124959
#7

Wheels & tires diagram

Flange bearing

Part #532124959

Replaced by #532009040

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Manufacturer substitution
This part replaces 532124959. Substitute parts can look different from the original.
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Idler Pulley 532197379
#36

Mower deck diagram

Idler pulley

Part #532197379

Replaced by #196106

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Manufacturer substitution
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Subassembly Link 532436885
#62

Steering assembly diagram

Subassembly link

Part #532436885

Replaced by #597069902

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This part replaces 532436885. Substitute parts can look different from the original.
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Pto Switch 532174651
#50

Electrical diagram

Pto switch

Part #532174651

Replaced by #582107601

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Lawn Tractor Flange Nut, 9/16-in 532400234
#33

Mower deck diagram

Lawn tractor flange nut, 9/16-in

Part #532400234

Replaced by #596134801

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This part replaces 532400234. Substitute parts can look different from the original.
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Lawn Tractor Steering Shaft 587016002
#16

Steering assembly diagram

Lawn tractor steering shaft

Part #587016002

Replaced by #587738904

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This part replaces 587016002. Substitute parts can look different from the original.
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