Jonah stepped back. He had spent months learning how to study a fracture without letting fear or pride rush the conclusion, but hearing his father dismiss the explanation made that discipline difficult to maintain. Silas gave him a warning look, and the boy swallowed what he wanted to say. Dale apologized before they left the shed, though the apology came out awkwardly. He was not angry that Jonah had found the crack; he was angry that the problem had finally found them.
The next evening Dale spread the farm's accounts across the kitchen table and began calculating what a replacement tractor would mean. The price of a newer used machine was not impossible, but financing it would reach into years when he already expected little freedom in the budget. Repairs to the combine, seed costs, property taxes, and a line of credit at the local bank all had to be considered. Jonah watched his father's pencil move down the page and realized that a tractor could fail in the shop while threatening things far beyond its own iron.
Silas sat across from Dale with his hands wrapped around a mug. They had argued about machinery before, sometimes loudly, because the older man believed in extending the life of dependable equipment and the younger man had lived long enough with repair bills to know when that belief could become expensive. This time neither raised his voice. Dale asked whether they could find a good used block, and Silas said he would make calls but wanted to inspect anything they found before it was installed.
The search did not go well. One dealer had a block that had sat outside for years and could not guarantee its condition; another knew of a salvage tractor whose engine had supposedly been rebuilt, though nobody could say precisely what had been done. A third supplier quoted a price that made Dale stare at the telephone long after he had hung up. Each uncertain answer cost more time, and the fields were getting closer to planting every day.
Jonah spent that week studying the service manual for the International. After his homework he brought the book to the shop, unfolded the diagrams, and traced how coolant flowed through the block and where the heavily loaded portions supported the moving parts. He compared those drawings with several rejected castings from the salvage yard, trying to understand whether a fracture in the same general location could be repaired safely. Silas answered questions but refused to reassure him that the family tractor would be a suitable candidate before they had inspected the full damage.