Rear Axle Removal

Carsten Frauenheim e um outro colaborador

Última atualização em November 28, 2020

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Pré-requisito somente

Este guia destina-se apenas a ser usado como pré-requisito para outros guias. É incompleto por si só.

Introdução

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Prerequisite-only guide for removing the rear height-adjustable axle on the Toro Walk Behind Mower 21199HD 2018.

Passo 1 Disconnect the spark plug wire

Rear Axle Removal, Disconnect the spark plug wire: passo 1, imagem 1 %32

Rear Axle Removal, Disconnect the spark plug wire: passo 1, imagem 2 %32

Before you begin, ensure that the mower is powered down and cool to the touch.
Grab the plastic housing at the end of the spark plug wire and pull firmly to disconnect it.

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Passo 2 Chock the rear wheels

Rear Axle Removal, Chock the rear wheels: passo 2, imagem 1 %32

Chock the rear wheels to prevent the mower from rolling during service.
If the blades are extremely dirty, you can clean them using the washout fitting so the bolts on the underside of the blade guard are accessible.

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Passo 3 Lift up the deflector

Rear Axle Removal, Lift up the deflector: passo 3, imagem 1 %32

Rear Axle Removal, Lift up the deflector: passo 3, imagem 2 %32

Lift up the plastic deflector.

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Passo 4 Remove the grass bag

Rear Axle Removal, Remove the grass bag: passo 4, imagem 1 %32

Rear Axle Removal, Remove the grass bag: passo 4, imagem 2 %32

Rear Axle Removal, Remove the grass bag: passo 4, imagem 3 %32

While holding the deflector up and out of the way, lift the grass bag handle away from the mower to detach it.
Remove the grass bag.

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Passo 5 Set the height adjustment lever

Rear Axle Removal, Set the height adjustment lever: passo 5, imagem 1 %32

Set the height adjustment lever all the way forward, past the "A" setting, to loosen the axle spring underneath the mower.

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Passo 6 Tilt the mower on its side

Rear Axle Removal, Tilt the mower on its side: passo 6, imagem 1 %32

Tilt the mower onto its side so the blades are facing out.
This may require two people.

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Passo 7 Unhook the axle spring

Rear Axle Removal, Unhook the axle spring: passo 7, imagem 1 %32

Rear Axle Removal, Unhook the axle spring: passo 7, imagem 2 %32

Rear Axle Removal, Unhook the axle spring: passo 7, imagem 3 %32

Reach underneath the axle, near the transmission, and pull the axle spring out towards the axle and down to unhook it.
Return the mower back to an upright position.

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Passo 8 Block up the mower

Rear Axle Removal, Block up the mower: passo 8, imagem 1 %32

Rear Axle Removal, Block up the mower: passo 8, imagem 2 %32

Place the mower on blocks so each wheel is above the work surface and can rotate freely.

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Passo 9 Remove the wheel

Rear Axle Removal, Remove the wheel: passo 9, imagem 1 %32

Use a 9/16 inch socket to remove the wheel nut.

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Passo 10

Remove the wheel.

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Passo 11 Remove the axle components

Rear Axle Removal, Remove the axle components: passo 11, imagem 1 %32

Rear Axle Removal, Remove the axle components: passo 11, imagem 2 %32

Remove the wheel washer.

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Passo 12

Rear Axle Removal: passo 12, imagem 3 %32

Remove the dust cover.

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Passo 13

Rear Axle Removal: passo 13, imagem 3 %32

Use a pair of needle nose pliers to remove the gear retaining pin.

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Passo 14

Rear Axle Removal: passo 14, imagem 3 %32

Remove the drive gear.

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Passo 15

Rear Axle Removal: passo 15, imagem 3 %32

Use a pair of snap ring pliers to remove the snap ring from the driveline.

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Passo 16

Remove the snap ring washer.

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Passo 17

Use a 1/2 inch socket to remove the driveline bearing retaining bolt.

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Passo 18

Rear Axle Removal: passo 18, imagem 3 %32

Firmly pull the driveline bearing away from the mower.
This bearing is holding the driveline in place, so some components may shift around during removal.
This may require some force.
Repeat the last nine steps for the right side of the mower, starting with removing the right wheel. Once complete, continue to the next step.

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Passo 19 Remove the height adjustment lever

Rear Axle Removal, Remove the height adjustment lever: passo 19, imagem 1 %32

Rear Axle Removal, Remove the height adjustment lever: passo 19, imagem 2 %32

Remove the height adjustment lever from the left side of the mower.

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Passo 20 Remove the axle

Rear Axle Removal, Remove the axle: passo 20, imagem 1 %32

Rear Axle Removal, Remove the axle: passo 20, imagem 2 %32

Rear Axle Removal, Remove the axle: passo 20, imagem 3 %32

Holding the left end of the axle with your left hand and the right end of the driveline with your right hand, firmly pull them in opposite directions—the axle to the left, and the driveline to the right.
While maintaining these opposing forces, squeeze both axles together.

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Passo 21

With the axle being pulled left and driveline being pulled right, force the left end of the axle out and down, around the end of the driveline.
If done correctly, there will be enough of a gap for the axle to clear the end of the driveline and drop down towards the work surface.

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