A. Disconnect the yoke from the eccentric rod, tie up to clear, clamp valve in central position and proceed.
5. Q. If vertical arm to bell crank breaks?
A. Clamp valve in central position and proceed. Take the broken arm down if necessary.
6. Q. If one auxiliary reach rod or reverse shaft arm fail?
A. Block both link blocks in same position of links, and in such a position as to give port opening enough to start train and control speed by throttle.
7. Q. If main reach rod, or middle arm to reverse shaft fail? If both auxiliary reach rods fail?
A. Block link blocks in full valve travel, controlling power and speed with the throttle.