fyi, the arm is intended to slide within the ez steer in order to account for the turning arc. very important to follow installation instructions. like i said, i used them way way back and maybe the product has deteriorated. good luck, ron
you may do better with something like this. https://jetthrusteramerica.com/
don't know anything about this company or the jet thrusters other than they have been working on them for a while now. if you do have twins you should be able to maneuver with solid practice. personally i wouldn't use...
they will send you the info. they have all of their tech drawings, just ask. my '09 330 manual had all the diagrams you could use. the '21 marlin manual basically says don't drink battery acid. good luck, ron
email GW. they'll tell you exactly what's there. i had to remove the cabin side covers on my wipers and they sent this pic of the fasteners. probably same for you. didn't give easily so i had to reconfirm with them that they required some leverage to pop them off. good luck, ron
agree on cross border. but a bank check should clear almost immediately. that said, i personally wouldn't transact with a private seller/buyer for anything more than a few hundred dollars. i don't rust anyone anymore.
2009 factory installed had access to the motor via hatch in the bottom of the alcove at the dinette area. V-berth had a removable floor board above for access to that. wholly endorse a thruster. good luck, ron.
not sure where you are located, but bridge clearances are normally charted at MHW. we have about a 5 foot tide around me so a Marlin would make it under a bridge of that clearance by me at low water. 2cents. good luck, ron
Yamaha service bulletin couple years ago "approved" AGM. so most likely a "not recommended" prior to that. if you know a Yamaha tech you could probably get a copy. not sure where mine is.