TQ was delivered to Heyford Fields Boatyard today and I was shown in detail what work needs to be done. It is very intricate and requires professional excellence. In the worst case scenario, the crankshaft will need welding to build up a layer of metal to replace that which is worn away. This is very involved and needs to be done in such a way so as not to distort the shaft. Then the excess metal has to be machined off and the original dimensions reproduced. Two key-ways have to be cut at 90° in the crankshaft and the pulley, and on assembly a pin is inserted to prevent the retaining nut from loosening. Belt and braces on the belt and braces.
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TQ at Heyford Fields Boatyard |
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