Nikon D90 Flash Hinge Spring Replacement

Use a plastic opening tool to lift up the flash.

Using a PH00 screwdriver, remove the two 5.3 mm Phillips screws from the flash casing.

Be careful not to strip the screw heads.

Use a plastic opening tool and carefully pry open the top casing of the flash.

Then, lift off the top casing of the flash.

Using a PH00 screwdriver, loosen the 3.3 mm Phillips screw from the spring.

Use a plastic opening tool and carefully pry up the spring arm.

Doing this with release the pressure of the spring.

Finish removing the screw holding the spring in place.

The spring can now be removed and replaced.