Many of the original items needed for 436 will have to be remanufactureed to the original specifications. This is due to the fact that when it was converted into a caravan, many of the fixtures and fittings were scrapped as they were not required. The remanufacture of such items including seats, window pans and mechanical units is proving to be expensive and can only take place as funds allow which means that the rate of restoration is also dependent on funding.