I haven't actually done that repair myself. I'd say it can be done by 1 man. I'd avise you to get hold of the service manual first, because from reading that manual I don't think this is a repair you can pull of "just" with common sense. Tip #1: you have to drain the oil from the rear axle of course. I did that once, shoved a bucket under it and pulled the plug. Thing is, there's 20 litres of oil in there. So you better have a BIG bucket handy (I didn't....)! Also make sure the oil does not get contaminated with dust or sand while out of the tractor. The hydraulic pump needs very clean oil! So check the oil before pouring it back in, and replace it if necessary. Tip #2: as general safety precaution, crick up the tractor, but before you take the wheel off place a metal or wooden post under the axle, don't leave it just on the crick alone. Also put a few blocks of wood under the other wheels. You do not want the tractor to move while working, and a crick is meant to lift the tractor up, not to support it while working. Best of luck. I'll see if the manual has a few useful things to see about changing these seals. Regards, Oscar
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