Does any one know if a 2004 150 hp Vmax lower unit fits on a 2005 f150 both 20 inch shafts? Are the gear ratios the same? I am having reverse problems. It doesn't want to go into reverse sometimes. If I spin the prop a little it pops right in. I have no problem with forward. I have adjusted the shift cable/ drained the lower unit three times / flushed the thing with very little to none shavings on the magnet. All the other shifting levers seem to be fine on the top end. This just started after the 4 time out this season. Any help would be appreciated. Dock clutch / reverse gear or dock clutch spring??
Thanks