Speedo light

[Desert Driver]

The intensity of my speedometer bulb is not as strong as that of the tachometer and fuel gauge, making it difficult to read at night. Both the tach and fuel gauges are newer, and the markings are sharp with no yellowing. But the speedo is probably original equipment. Any suggestions on more illumination, other than replacing the gauge? And any advice on how to get to this bulb without throwing out your back under the dash? 

Edited February 2, 2021 by Desert Driver