crwdns2915892:0crwdne2915892:0
This guide shows how to remove and replace the wheel drive motor on the Barreto Tiller E1320 2016.
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Grab the plastic housing at the end of the spark plug wire and pull firmly to disconnect it.
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Flip the red engine ON/OFF switch to the OFF position.
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Flip the fuel valve lever to the OFF position.
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Flip the ignition switch to the OFF position.
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Ensure the wheel drive control lever is set to the neutral position.
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Pull the locking pin out and rotate it 90˚ to unlock the right wheel from the hub.
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Repeat for the left wheel.
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Insert wheel chocks underneath each wheel to keep the device stationary during disassembly.
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Use a 14 mm hex key to remove the tank fill plug.
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Use a siphon to pump out as much fluid as you're able to, totaling about 14 gallons.
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Remove the end of the tank breather tube from inside the engine guard structural pipe.
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Use a 9/16 inch socket and wrench to remove the two bolts and accompanying nuts securing the engine guard to the tank lid, one on each side.
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Lift the engine guard up above the tank lid flanges.
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Use a 3/8 inch socket to remove the ten bolts securing the tank lid.
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Use a shop towel to clean and remove any remnants of silicone gasket material from the top of the lid and surrounding areas.
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Lift up on the lid to break the seal around the perimeter of the gasket.
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Lift the tank lid out and around the engine guard mounting tabs to remove it.
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Peel the gasket up from around the perimeter of the tank.
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Remove the gasket.
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Place an oil drain pan underneath the wheel drive motor to catch hydraulic fluid that will spill out during this procedure.
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Use an adjustable wrench to loosen the nut securing the lower fluid hose to the fitting on the wheel motor.
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Remove the lower fluid hose from the wheel motor.
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Allow residual fluid in the hose to drip into the drain pan underneath the motor.
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Use an adjustable wrench to loosen the nut securing the upper fluid hose to the fitting on the wheel motor.
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Remove the upper fluid hose from the wheel motor.
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Allow residual fluid in the hose to drip into the drain pan underneath the motor.
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Place paper towels into the hose openings to block residual fluid from dripping as you continue the procedure.
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Use an adjustable wrench to loosen the nut locking the upper hose fitting to the wheel motor.
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Use an adjustable wrench on the fitting body to unthread it from the wheel motor.
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Use an adjustable wrench to loosen the nut locking the lower hose fitting to the wheel motor.
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Use an adjustable wrench on the fitting body to unthread it from the wheel motor.
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Use a 7/16 inch wrench to loosen the tensioner bolt's lock nut.
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Back the tensioner bolt out about 1/2 inch.
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Use a 3/4 inch socket and breaker bar to remove the two bolts securing the wheel drive motor to the frame.
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Tighten down both motor mounting bolts until there is no gap between the spacer and the frame or between the motor and the spacer.
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With the motor loose, rotate it 90˚ counterclockwise and push it as far left as it will go to give the drive chain some slack.
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Reaching in from the top of the tank, lift the drive chain up and off of the axle gear.
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Remove the chain from the wheel drive motor sprocket.
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Remove the wheel drive motor, spacer, and sprocket assembly.
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Remove the wheel motor spacer.
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Use a 5/32 inch hex key to loosen the set screw securing the sprocket to the wheel motor shaft.
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Remove the sprocket from the wheel motor shaft.
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Align the top face of the sprocket with the end of the shaft's chamfer.
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Only the motor remains.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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crwdns2935227:0crwdne2935227:0
crwdns2917034:0crwdne2917034:0
When putting back together I found it helpful to put the chain on the motor sprocket first. Then partially on the wheel drive sprocket and roll the unit
