Hi I have a 2020 Viking With 150 hours. I think something is wrong inside transmission. It will not shift into drive. Only into reverse and neutral. It starts and runs fine. It will not move though when in reverse. I thought it might be the belt. I removed the cover and I can see the belt spinning. It looks like that part is ok nothing wrong with the belt. It just revs and the belt is spinning and nothing happens. I removed the shift cable at the linkage on the engine. I tried to manually move the lever on the engine but still only Into reverse and neutral. Also when in neutral it is not sitting correctly. I have to move the shifter to get it to light up neutral. I removed the section where that lever is on the engine and I see a gear that I think is attached to the shift drum. When I was removing the nut on the shift lever the torque from the ratchet shifted it into drive. But was unable to get it to return to drive after going into neutral. I have the rear end up off the ground and the wheels do not spin even in neutral. At this point I imagine something is wrong with the shifting setup inside transmission. I have the factory manual. I am unsure of what side needs to be removed to access those parts. Is It the drive belt side that has to be removed?