JOHNSON VIKING VALIANT I

RESTORATION DOCUMENTATION SERIAL #021

1. Face stripped, primed, repainted/rescreened and clear coated, wet sanded and  buffed to a brilliant shine 
2. Case stripped, primed, painted Thunderbolt Maroon and clear coated
3. New rubber feet installed on the cabinet
4. New Pointers for each knob and knobs clear coated
5. Undocumented modifications removed and unit returned to stock configuration
6. High voltage, low voltage and bias supply electrolytic capacitors changed
7. All paper caps (5) changed
8. Wire jumpers and install new 9 pin plug and cap
9. All tubes tested, graded and replaced as required and cleaned
10. Lube VFO switch shaft
11. High voltage wiring to 866 filaments changed
12. Clean and lubricate all rotary switches with Deoxit products by Caig
13. Chassis partially dismantled, polished and reassembled
14. Coils polished
15. All chassis screws tightened
16. New power cord
17. All face components buffed to a shine
18. Face reassembled and VFO aligned on all bands against a digital readout
19. Final amp grid voltage set to – 70 volts per spec
20. Static modulator current set to 60 ma per spec
21. Clamper adjustment for static plate current set to 10 ma per spec
22. L5 & L17 adjusted for maximum grid current
23. Keyer adjustment made
24. Amplifier neutralized
25. Loaded on all bands to 440 ma plate current for CW into a 50 ohm dummy load
26. Loaded on all bands to 330 ma plate current for AM into a 50 ohm dummy load
27. 200 watts output minimum CW measured w/50 ohm dummy load & MFJ-989C tuner
28. In excess of 150 watts AM measured w/50 ohm dummy load & MFJ-989C tuner
29. 5/9 Reports 75 meters AM mode with a D-104 microphone on the air for 1 hr
30. Low voltage power supply tested at 360 volts dc – CW mode
31. Bias voltage tested at –225 volts dc – CW mode
32. High voltage tested at 750volts dc – CW mode
33. New long bolts (4) furnished and installed
34. Cabinet screws (20) each included with stainless washers
35. Repair band switch contacts (replace 3 contacts)