Was there a chart in the cab with lift capacities for different boom and turret positions? The Model 40 was rated at 25,000 lbs. Was that with the boom nearly vertical with the load over the tracks? Is there a pendulum type angle indicator on the boom the operator could see to know where he was at? What was the lift capacity with a low boom perpendicular to the tracks? Do the winches stall or slip at overmax ratings or could the crane pull itself over?
Anyone have any cab photos of a model 40?
Thanks,
Bob D.