Komatsu PC350LC-8 Operation & Maintenance Manual page 196

MACHINE OPERATIONS AND CONTROLS
Adjusting Angle of Rear View Camera
If the image on the monitor is not aligned correctly, remove
cover (1) and adjust the mounting angle (A) of the rear view
camera.
Amount of adjustment of angle (A): Within a range of 35°-80°
1. When removing cover (1), insert a flat-headed screwdriver
into the hole of cover (2), push the tooth on the inside, and
remove the cover.
2. Remove 2 bolts (3).
3. Remove cover (1).
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OPERATION