Anschutz Gyro Compass Standard 20 Service Manual < Full HD >

| Interval | Action | Critical Checks | |----------|--------|------------------| | Monthly | Visual & electrical | Liquid level in sight glass (must be between marks). No oil creep. Ventilation filter cleaning. | | Quarterly | Follow-up system check | Run a manual "follow-up lag" test. Deviation between master compass and repeaters < ±0.3°. | | Annually | Partial overhaul | Change O-rings on the sphere access cap. Measure insulation resistance (heater & motor windings > 1 MΩ). | | 3 Years / 10,000 h | Major overhaul | Replace rotor bearings. Refill/condition conductive liquid. Calibrate latitude and speed error correction potentiometers. |

Owning a service manual is only half the battle. Effective use follows a structured workflow: anschutz gyro compass standard 20 service manual

Instead of relying on a paper manual, take the official factory course: | Interval | Action | Critical Checks |

The most delicate service task: