Model Image
Manufacturer

Husqvarna

Model Number

87521RSX

Description

21 Inch Walk-behind Mower Carb

Interactive Exploded View
Exploded View

Parts List

Part Number Description
532443950 532443950 ADAPTER KIT
532161333 532161333 BAFFLE SIDE
532183506 532183506 BEARING BALL
532404838 532404838 BEARING SUPPORT
532404832 532404832 BELT KEEPER
532421176 532421176 BLADE ADAPTER / PULLEY
532188821 532188821 BOLT CARRIAGE
532184193 532184193 BOLT REAR DOOR
532400723 532400723 BRACKET MOUNTING DRIVE CONTROL
532183511 532183511 BUSHING
532197991 CABLE CLIP
532406258 532406258 CABLE DRIVE CONTROL
532436337 532436337 CABLE MZR 55 21 RW/FG B&S
532412747 532412747 CASE LOWER
532412736 532412736 CASE UPPER
532182003 CLIP
532197019 532197019 CONTROL BAR
532406261 532406261 COVER BOTTOM AUTO WLK CONTROL
532400783 532400783 COVER DRIVE
532406260 532406260 COVER DRIVE CONTROL UPPER
532404763 532404763 DECAL
532169699 532169699 DEFLECTOR DISCHARGE
532164555 532164555 DRIVE ASSEMBLY STAMPED RETAINER
532425581 532425581 DRIVE CONTROL ASSEMBLY
532404845 532404845 DRIVE PAWL
812000058 812000058 E-RING
812000022 812000022 E-RING 7/8
532412739 532412739 FIXED DOG CLUTCH LH
532412744 532412744 FIXED DOG CLUTCH RH
532182748 532182748 FOAM GRIP
532411951 532411951 FRAME
532161463 532161463 FRONT RETAINER SHAFT
532404835 532404835 GEAR
532412742 532412742 GEAR 28 TEETH
532404839 532404839 GEAR CASE ASSEMBLY
532410668 532410668 GRASS BAG
532051793 532051793 HAIRPIN COTTER
532191574 532191574 HANDLE BOLT
532418239 532418239 HANDLE BRACKET ASSEMBLY LH
532418251 532418251 HANDLE BRACKET ASSEMBLY RH
532197202 532197202 HANDLE LOWER
583444201 583444201 HANDLE UPPER
532851074 532851074 HARDENED WASHER
532409149 532409149 HEX FLANGE LOCKNUT
532163183 532163183 HEX HEAD BOLT 5/16-18
532851084 532851084 HEX HEAD SCREW
532150406 HEX HEAD THREAD ROLLING SCREW
532407535 532407535 KIT HOUSING
586122501 586122501 KIT ROPE GUIDE T-KNOB
532185588 532185588 KNOB HANDLE
532189808 532189808 KNOB SELECTOR SPRING
532425583 532425583 LEVER AUTO-WALK DRIVE CONTROL
596238701 596238701 LOCK WASHER
532751153 532751153 LOCKNUT
532188839 532188839 MOUNTING BRACKET DEBRI
532412740 532412740 MOVABLE DOG CLUTCH LH
532412743 532412743 MOVABLE DOG CLUTCH RH
532183058 532183058 MULCHER DOOR ASSEMBLY
532406712 532406712 MULCHING BLADE (21-INCH)
582478602 582478602 NUT
532088349 532088349 NUT
596040501 596040501 NUT LOCK
532197480 532197480 O-RING
532412757 532412757 OUTPUT SHAFT LONG
532412741 532412741 PIN OUTPUT SHAFT
532412746 532412746 PIN WORM SHAFT
532198170 532198170 PLUG.MULCHER.RGD.21.
532406262 532406262 PULLEY
532193443 532193443 PULLEY DRIVE
532401815 532401815 REAR DOOR ASSEMBLY
532407147 532407147 ROD CONNECTING
532750634 SCREW
532192325 532192325 SCREW
532183513 532183513 SCREW
532181698 532181698 SCREW
532150078 532150078 SCREW
532054583 SCREW
817060410 817060410 SCREW 1/4-20X1/16
532163409 532163409 SCREW 12X5/8
532088652 532088652 SCREW HINGE
532183514 SEAL INPUT SHAFT
532183508 532183508 SEAL OUTPUT SHAFT
532407175 532407175 SHAFT ASSEMBLY FRONT
532403102 532403102 SHAFT ASSEMBLY REAR
532412756 532412756 SHAFT OUTPUT SHORT
532412737 532412737 SHAFT WORM
532407059 532407059 SHOULDER BOLT SEMI GIMLET PT.
532408442 532408442 SKIRT REAR
532406558 532406558 SPRING
532409616 532409616 SPRING EXTENSION
532410731 532410731 SPRING LEAF
532405415 532405415 SPRING REAR DOOR LH
532405416 532405416 SPRING REAR DOOR R.H.
532418835 532418835 SPRING SELECTOR
532066426 532066426 TIE GUIDE
532125162 532125162 UP-STOP BRACKET
532406580 532406580 V-BELT
532404764 532404764 WARNING DECAL
532183509 532183509 WASHER
532088348 532088348 WASHER
532067725 532067725 WASHER 1/2X1-1/2X.134
532851226 532851226 WASHER FLAT
532401273 532401273 WHEEL & TIRE ASSEMBLY 8X1-3/4
581685101 581685101 WHEEL & TIRE ASSEMBLY REAR
587070202 587070202 WHEEL ADJUSTER BEARING
581840401 581840401 WHEEL DUST COVER
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