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Husqvarna
Front-Engine Lawn Tractor

Model # LTH1842-96041039400 Official Husqvarna lawn tractor

Here are the diagrams and repair parts for Official Husqvarna LTH1842-96041039400 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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Showing 10 of 303 parts  |
Lawn Mower Mandrel Assembly 587253301
#NI

Mower deck diagram

Lawn mower mandrel assembly

Part #587253301

Replaced by #587819701

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Manufacturer substitution
This part replaces 587253301. Substitute parts can look different from the original.
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Lawn Tractor Mandrel Housing 532187281
#14

Mower deck diagram

Lawn tractor mandrel housing

Part #532187281

Replaced by #587819701

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Manufacturer substitution
This part replaces 532187281. Substitute parts can look different from the original.
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Lawn Tractor 42-in Deck High-lift Blade (replaces 138971) 532138971
#11

Mower deck diagram

Lawn tractor 42-in deck high-lift blade (replaces 138971)

Part #532138971

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Hub Cap 532175039
#11

Wheels and tires diagram

Hub cap

Part #532175039

Replaced by #532104757

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Manufacturer substitution
This part replaces 532175039. Substitute parts can look different from the original.
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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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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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Lawn Tractor Self-tapping Bolt (replaces 173984) 584953901
#41

Mower deck diagram

Lawn tractor self-tapping bolt (replaces 173984)

Part #584953901

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Idler Pulley 532197379
#36

Mower deck diagram

Idler pulley

Part #532197379

Replaced by #196106

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Manufacturer substitution
This part replaces 532197379. Substitute parts can look different from the original.
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Lawn Tractor Mandrel Pulley (replaces 153535, 153535ms, 153535wa, 153535x431, 177865, 532173436, 5321734-36, 539112171, 577203105) 173436
#32

Mower deck diagram

Lawn tractor mandrel pulley (replaces 153535, 153535ms, 153535wa, 153535x431, 177865, 532173436, 5321734-36, 539112171, 577203105)

Part #173436

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Lawn Tractor Ground Drive Idler Pulley 532194326
#52

Drive diagram

Lawn tractor ground drive idler pulley

Part #532194326

Replaced by #194326

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Manufacturer substitution
This part replaces 532194326. Substitute parts can look different from the original.
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