Photo detail

Camera Maker Nikon Corporation Camera Model NIKON D90
Aperture f/5 Exposure Value 0 EV
Exposure Program Unknown: 0 Exposure Time 1/60 sec
Flash Flash, Auto-Mode, Return light detected Focal Length 58 mm
ISO 800 Metering Mode Pattern
Date/Time 2016:03:16 18:42:14 Resolution Unit Inch
X Resolution 240 dots per ResolutionUnit Y Resolution 240 dots per ResolutionUnit
Compression Jpeg Compression Contrast 0
Exposure Mode 0 Saturation 0
Scene Type Directly Photographed Sharpness 0
Subject Distance 1.26 Caption Attempt to measure the force required to rotate the azimuth axis for a before/after test. By determining how much water weight was needed to get the axis to rotate, I could compare after the upgrade. Unfortunately most of the friction was from the clutch assembly and not the bearings.