Toro Cement Mixer 68009HD 2018 Driveshaft Replacement

Introdução

This guide shows how to remove and replace the driveshaft for the Toro Cement Mixer 68009HD. In order to access the driveshaft, you must first remove the tub.

Warning: The tub is extremely heavy and requires at least two people to lift it. Be sure to practice safe lifting techniques.

O que você precisa

Passo 1 Safety precautions

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Before you begin, press the engine-stop switch to turn off the engine.

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Passo 2

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Unlatch the three rubber straps securing the cowl.

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Passo 3

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Swing the cowl up until it rests securely on the frame.

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Passo 4

Slide the fuel cutoff lever to the left to cut the fuel supply to the engine.

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Passo 5

Grab the plastic housing at the end of the spark plug wire.
Pull firmly to disconnect the wire from the spark plug.

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Passo 6 Remove the tub

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Pull up on the brake lever to disengage the brake.

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Passo 7

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Rotate the tub until the yoke and dish assembly sit directly below the tub.

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Passo 8

Push down on the brake lever to re-engage the brake.
Make sure that the brake is fully engaged.

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Passo 9

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Use a 3/4 inch socket to remove the six nuts securing the tub to the dish.

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Passo 10

Remove the six drum clamp plates from the tub mounting points.

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Passo 11

Lift the tub up slightly by the gear ring to loosen the tub from the dish.

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Passo 12

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The tub is extremely heavy and requires at least two people to lift it. Be sure to practice safe lifting techniques.
Lift the tub straight up from the dish and remove it from the device.

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Passo 13 Remove the engine plate

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Remove the four fasteners securing the engine plate:
Two 14 mm bolts
Two 3/4 inch nuts

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Passo 14

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Slide the engine plate up and out of the device to remove it.

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Passo 15 Remove the V-belts

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Use a 3/4 inch wrench to loosen the four bolts securing the engine to the frame.
You don't need to fully remove these bolts—loosen them enough to create slack in order to remove and replace the belts.

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Passo 16

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If you are replacing the belts, you can choose to cut the old ones to remove them.
Slide the belts off from the pulleys and remove them.
If you have trouble sliding the belts off, further loosen the four engine bolts to create more slack.

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Passo 17 Remove the pulley

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Use a crescent wrench to loosen the two set screws on the pulley.
Reassembly tip: The pulley is keyed to install in only one position.

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Passo 18

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Slide the pulley off the axle and remove it.

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Passo 19

Remove the key from the axle.

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Passo 20 Remove the driveshaft

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Use a 4 mm hex key to loosen the set screw securing the lock collar.
There should only be one set screw. If the collar isn't loose, check the second hole for set screws.

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