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Husqvarna
Riding Mowers & Tractors

Model # 91750662 Official Husqvarna zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Husqvarna 91750662 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 279 parts  |
Lawn Tractor Starter Solenoid 532192507
#19

Ignition system diagram

Lawn tractor starter solenoid

Part #532192507

Replaced by #582042802

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Manufacturer substitution
This part replaces 532192507. Substitute parts can look different from the original.
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$30.64 | 
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Lawn Tractor Pto Switch 532174652
#8

Ignition system diagram

Lawn tractor pto switch

Part #532174652

Replaced by #582107601

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Manufacturer substitution
This part replaces 532174652. Substitute parts can look different from the original.
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$30.76 | 
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Lawn Tractor Shoulder Bolt 532193406
#31

Mower deck/cutting deck diagram

Lawn tractor shoulder bolt

Part #532193406

Replaced by #596434404

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Manufacturer substitution
This part replaces 532193406. Substitute parts can look different from the original.
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Lawn Tractor Flange Nut, 9/16-in 532400234
#43

Mower deck/cutting deck diagram

Lawn tractor flange nut, 9/16-in

Part #532400234

Replaced by #596134801

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Manufacturer substitution
This part replaces 532400234. Substitute parts can look different from the original.
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$5.31 | 
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Lawn & Garden Equipment Washer 819121414
Lawn & garden equipment washer

Part #819121414

Replaced by #596134901

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Manufacturer substitution
This part replaces 819121414. Substitute parts can look different from the original.
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$3.98 | 
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Lawn Tractor Bushing (replaces 3645j) 532003645
#22

Ignition system diagram

Lawn tractor bushing (replaces 3645j)

Part #532003645

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Lawn Tractor Hex Lock Nut 873800500
Lawn tractor hex lock nut

Part #873800500

Replaced by #596040501

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Manufacturer substitution
This part replaces 873800500. Substitute parts can look different from the original.
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$5.11
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Lawn Tractor Ground Drive Belt, 1/2 X 56-5/16-in (replaces 5391104-11) 539110411
#5

Hydraulic pump-motor diagram

Lawn tractor ground drive belt, 1/2 x 56-5/16-in (replaces 5391104-11)

Part #539110411

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$28.18 | 
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Pulley Mandrel 532173436
#5

Mower deck/cutting deck diagram

Pulley mandrel

Part #532173436

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$23.71
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Roller Rod 532179127
#18

Mower deck/cutting deck diagram

Roller rod

Part #532179127

Replaced by #594092501

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This part replaces 532179127. Substitute parts can look different from the original.
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