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Re: surging on accellerating 140-160 75

Hi Joe

Brain's in gear now, think it needs new O rings or summat.

The Pressure sensor is an aneroid capsule moving an armature in a transformer. You test it by measuring the resistance of the windings

Resistance between pins 7 and 15, the primary winding should be approx 90 ohms

Resistance between pins 8 and 10, the secondary winding, should be approx 350 ohms.

All other combinations should be infinite

Regards

Pete






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