Hey guys,
Looking for some info. I have a 78-79 invader 440.
Question #1: Want to put 7-tooth drivers since I’m installing newer Polaris 136” skid and have a track that needs some extra clearance. Wahl brothers makes 7-tooth drivers to help achieve the clearance. But I’m unsure of the drive shaft size. Is it 1” or 1-1/4” hex. I will also need to outer wheels and unsure of that round shaft size as well. Also since I’m pulling it apart I need to know the bearing size that goes on the end of the shaft so I can have a fresh one.
Question #2: what is the part number or specs I need to replace my crank seal(I know this is covered lots. I won’t ask how to replace since it’s covered on other topics). I’m making a large list and placing my order. Want to make sure I have everything since it’s tougher to get parts in Canada.
Question 3#: has anybody tried a different secondary clutch (newer) that installs onto the factory shaft or does that need to be replaced. This will dictate what size of drivers I will order in case the shaft size changes.