knobs just pull off simpe
heater motor speeds are controlled by two resistor springs mounted on an asbestos fiber boardmounted int he cab on top side of heater box, one is thicker shorter wire spring and ot ther is longer finer wire spring, the finer one has more resistance and is what lo speed operates through, the other is medium, and no spring for direct hi speed.
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Randy- Lincoln, IL
randy@ccaonline.com
-71/C-10(thx teeitup and crews!)350 4+4/CH465(thx 71Chev, GMCPaul, and CPNE)longfleet bed(thnx meathead95)!very apart and not driveable still.....
-'84 Z28 H.O. 305 L69 700R4 GT4 3.73
- 1984 Firebird SE 2.8L T-5 GT4 3.73
-1981 Cutlass Supreme, dunno what im gonna do with it yet...
-79 G20 pass van, 350/th350/10bolt
*Paint is overrated
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