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11 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, wire 1285. When this switch is switched on (connection between contacts 5 and 1), voltage is applied to c onnection point 85 of relay G 201 (Thermoline fuel heating relay) v ia wire 5048. This relay is energised and contacts 30 - 8 7 c lose. A v oltage is now applied to c onnection point 1 of B182 (fuel heating e lement) through wire 1000, fuse E164, wire 1 190, contacts 30 - 8 7 of relay G 201 and wire 5051. This element now warms u p and will keep the fuel fluid. 200332 ᓻ 3-154 5 CHANGES IN THE ELECTRICAL SYSTEM Changes in the electrical system from chassis number 0E608863 CF65/75/85 series |