The plastic lens has a painted cover, an unpainted "ring", and a washer. Screw it in and go blackout. Screw it out partway and read the gauges. They work quite well.
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Terry Warner
- 74-????? M151A2
- 70-08876 M38A1
- 53-71233 M100CDN trailer
Beware! The Green Disease walks among us!
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