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39 FUEL PRE -HEA TING (THERMOLINE) A v oltage is applied to c onnection point 5 o f C872 (fuel filter/water separator operation switch) through wire 1010, fuse E170 and wire 1285. When this switch is switched on (connection between contacts 5 - 1 ), voltage is applied to c onnection point 85 of relay G201 (Thermoline fuel heating relay) v ia wire 5048. This relay is energised and contacts 30 -8 7c lo s e . A v oltage is now applied to c onnection point 1 of relay B 182 (fuel pre-heating e lement) through wire 1000, fuse E164, wire 1 190, contacts 30 - 8 7 o f relay G201 and wire 5051. This now warms u p and will keep the fuel fluid. 0202 ᓻ 2-160 5 ELECTRICAL SYSTEM Electrical system series 65/75/85 CF |