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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.
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Before you begin, press the engine-stop switch to turn off the engine.
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Unlatch the three rubber straps securing the cowl.
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Swing the cowl up until it rests securely on the frame.
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Slide the fuel cutoff lever to the left to cut the fuel supply to the engine.
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Grab the plastic housing at the end of the spark plug wire.
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Pull firmly to disconnect the wire from the spark plug.
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Pull up on the brake lever to disengage the brake.
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Rotate the tub until the yoke and dish assembly sit directly below the tub.
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Push down on the brake lever to re-engage the brake.
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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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Remove the six drum clamp plates from the tub mounting points.
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Lift the tub up slightly by the gear ring to loosen the tub from the dish.
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Lift the tub straight up from the dish and remove it from the device.
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Remove the four fasteners securing the engine plate:
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Two 14 mm bolts
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Two 3/4 inch nuts
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Slide the engine plate up and out of the device to remove it.
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Use a 3/4 inch wrench to loosen the four bolts securing the engine to the frame.
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Slide the belts off from the pulleys and remove them.
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Use a crescent wrench to loosen the two set screws on the pulley.
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Reassembly tip: The pulley is keyed to install in only one position.
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Slide the pulley off the axle and remove it.
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Use a 4 mm hex key to loosen the set screw securing the lock collar.
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There should only be one set screw. If the collar isn't loose, check the second hole for set screws.
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Use a screwdriver to pry and loosen the lock collar from the shaft.
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Slide the lock collar off the shaft and remove it.
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Pull the driveshaft from the gear end and remove it.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.