I don't seem to be able to get a definitive answer to the question of whether I can tow my W123 automatic. With the engine running, apparently yes but without?
If so, what speed or distance limits?
thanks
Diff end surely?
Disconnect at diff (prop immobilised from turning), tie up at diff end as now unrestrained - yes?
Or remove completely.
If one of the above presents no difficulty, I'd view it as preferable to risking the auto box for 20 miles at 20mph. If no harm was possible - why the 20 mile restriction?
Primary pump is always driven from the crank. Pump at the rear of the box AFAIK is for 'control' purposes. If I'm wrong, I will no doubt be (usefully) corrected.
You can't tow a Mercedes Benz automatic for more than a very short distance in neutral with the back wheels on the ground because the pump is not running. Either trailer it on all four wheels or disconnect the driveshaft at the diff.