Left Fork Interior
The left fork contains the altitude motors. Between and slightly below the
2 motors is the tracking worm gear. Above the 2 motors is the clutch.
The 2-speed DC slewing motor is on the left and drives a 240 tooth-48 pitch
gear. This is the gear used when the telescope speed is set to slew or finder.
The 3-speed DC-Servo tracking motor is on the right and drives a 241 tooth-48 pitch
helical/worm gear. This is the gear used when the telescope speed is set to center,
2x sidereal, or photo.