Introduzione
Use this guide to replace the gearbox in the Bosch PS21. If the clutch is not working, the gearbox will need to be replaced. Be sure to remove the battery before disassembling the device.
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Locate the clip that binds the two halves of the outer casing together on the rear edge of the battery shaft. Remove the clip with the angled tweezers.
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Locate the eight 5.5 mm screws on the upwards facing side of the drill.
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Remove each screw using the T8 Torx screwdriver and place them together in a safe place.
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Remove the upper portion of the case from the outer portion of the case using a metal spudger.
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Conclusione
To reassemble your device, follow these instructions in reverse order.
If you look at the "tools required" here you'll see torx screwdriver, needle nose pliers, tweezers, etc. So whoever started putting this together probably intended to show how to replace the batter cells inside the casing. But those steps are missing. If anyone has a guide to how to actually fix bad cells for this specific battery, please share!
George Mann -