Einleitung
Follow this guide to replace the drivetrain on a 2014 Kushlan cement mixer model 600DDS.
This repair requires two people to complete.
The gearbox will need to be refilled with 8oz of 75W90 gear oil (see operator’s manual).
Properly dispose of used gear oil at a certified collection center.
Was du brauchst
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Use a 13 mm socket to remove the two bolts securing the motor cover to the frame.
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Use a 13 mm socket to remove the four bolts securing the motor cage to the frame.
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Use a 19 mm socket to remove the 70 mm-long bolt securing the drum to the output shaft.
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Use a 10 mm socket to remove the four nuts securing the gearbox to the frame.
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Use a Phillips screwdriver to remove the four screws securing the fan cover to the motor.
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Use a 8 mm socket to remove the four 135 mm-long bolts securing the motor to the gearbox.
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Use a 10 mm socket to remove the following nuts and bolts from the gearbox case:
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Five nuts
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One 40 mm-long bolt
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Use a universal pulley to remove the bearing from the output shaft.
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Use a pair of pry bars to break the gear and output shaft loose from the gearbox.
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Once loose, remove the gear and output shaft by hand.
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Use a pair of pry bars to break the second gear and pinion gear loose from the gearbox case.
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Once loose, remove the gear and pinion gear by hand.
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Use a torch to heat the outside of the casing near the bearings.
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Tap the outside of the gearbox case with a hammer to knock the bearings out.
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If the bearings don't fall out, reheat the casing and try again. If they remain stuck, flip over the gearbox case and use a flathead screwdriver to pry the bearings out.
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To reassemble your device, follow these instructions in reverse order.
Apply grease to the new gears and bearings as you install them.
Keep the [[Topic:Kushlan Cement Mixer 600DDS 2014#diagram/19504/hotspot/1657489|gearbox and motor assembly diagram]] accessible during reassembly.
To reassemble your device, follow these instructions in reverse order.
Apply grease to the new gears and bearings as you install them.
Keep the [[Topic:Kushlan Cement Mixer 600DDS 2014#diagram/19504/hotspot/1657489|gearbox and motor assembly diagram]] accessible during reassembly.
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