The Birmingham and Midland Motor Omnibus Company (The Midland Red ) designed and made their own buse, including engines.
During WW2, if a crankshaft broke, the two parts were clamped together and then drilled and tapped, for high Tensile bolts. Commercial Motor showed a photograph of the repair.
Those engines kept the buses running until post war, a new crankshaft could be obtained.
Right until the 70s, on many bus companies, worn brake drums were machined out oversize, until they reached the point where they were relinered back to standard size. London Transport and Green Line had machines that ground the linings to match the drum in which they were going to run.
Worn shackle pins were hard chromed and reground back to original size. Worn spring shackles were bored and fitted with top hat bushes..
Make do and mend is not dead. Within the last month, the plastic wheels on the hosereel collapsed. The tyres are now on solid Aluminium wheels..
Howard.
Edited By Howard Lewis on 24/05/2021 16:25:54