Grader Maintenance

We have a drive train problem on the grader which is not allowing the operator, Brian, to lock the rear differential, meaning that only one side of the rear tandem wheels is driving the grader. This makes it very difficult to move the snow, especially when moving up hill, and slows the whole process. A mechanic who is knowledgeable of Champion graders and has a parts supply source is working on the problem. If his diagnosis is correct we expect to have the parts and the repair made early next week.
In the meantime we have 3 main roads which need plowing, Peak, Winchester, and Sundown. and a forecast for additional snow starting Friday, continuing into Sunday. Given this situation, assuming forecast is somewhat correct, and not wanting to plow roads twice, we plan to starting plowing on the east side – Woodchuck, HR, Peak, Clear Springs on Saturday PM, and continue on the west side – Colt, Winchester, Sundown, and feeder roads, likely late Sunday.