| Bayonet Type |
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| On ANCO types, depress the underside of the blade connector and release the lock. Slide the blade off the arm. |
On Trico and other types, lift the arm up and press down on the latch. Remove the blade from the arm. |
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| Dead Lock Type |  |
| Universal blades replace the standard blade on a side pin type arm, The universal blade simply snaps onto the pin and will rotate freely when properly installed. It is removed by pulling it off the pin. |
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| Universal Side Pin Type |
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Most deadlock types are released by depressing the small arm beneath the wiper arm. This releases the lock. The blade can be removed from the pin in the adaptor. If necessary, the adaptor can be removed from the arm. |
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