Search results

2004 Mainship 400: When steering from the upper helm the wheel has a “klunking” feel. The lower helm wheel turns very smoothly. I’m assuming there is air in the upper helm hydraulic system. Questions: Is this a simple matter of topping off the upper helm hydraulic system? What type of hydraulic...

Can anyone recommend some references to understand boat battery systems in general. We have a 2003 Mainship 400 and would like to run the generator less, be sure we have enough power to start the main engine, and manage our batteries for maximum battery life. Thanks

Thanks Comodave Appreciate the input. Good luck with your hose pull. I'm sure with a few bloody knuckles your GET-ER-DONE!

Our 2003 Mainship 400 holding tank lines need to be replace due to odor. Does anybody know how to access the hose that is connected to the toilet? The hose runs from the Vacuflush unit through a bulkhead under the shower then to the toilet. This whole setup is blocked by a main stringer that...

2003 Mainship Motor Mounts? Need some help, We just took possession a 2003 Mainship 400 with a 3126 Cat. The motor mounts need to be replaced. The existing motor mounts are Yanmar Mounts. Is it possible that these are the original motor mounts? The documentation that came with the vessel only...

Need some help, We just took possession a 2003 Mainship 400 with a 3126 Cat. The motor mounts need to be replaced. The existing motor mounts are Yanmar Mounts. Is it possible that these are the original motor mounts? The documentation that came with the vessel only lists the Caterpillar plates...

We just took possession of a 2003 Mainship 400 that has two retractable spring recoil screens. The retractable mechanism works great but the screens need replaced. Looking for advice on how to properly remove them and how to get them screen material replaced. Thanks for your help Peter and Deb

Looking for an estimate on a complete prop, shaft, and bearing replacement for a Mainship 400 single engine. Looking to purchase a boat that failed the second sea trial due to excessive wobbling/vibration. My thought is, find our own mechanic and have it done right!

Need some help, Mainship 400, single Cat 3126: We did a sea trial with an excellent surveyor. This was the first run after a new shaft, cutlass bearing, and reconditioned prop were installed (shaft replacement was a finding from the previous sea trial). The shaft vibration could still be felt...

I wanted to thank everyone for their input. Thanks for your help on the single verses twin's input! Not sure what we're going to end up with but I'm not too worried after reviewing all the different opinions and experiences. It's refreshing to see folks express different ideas and still enjoy...

We are new to this type of boating. Stepping up from a 19.5' open bow to hopefully a 36'-44' trawler. I would prefer a single engine but there are several nice vessels for sale with twins. What would the operating cost difference be between the single verses twins. Standard Preventative...

Can anyone give me a "guess-ta-mitt" on the cost to add a stern thruster to a 36'-44' trawler? It will need to be operated from upper and lower helms. We are in the process of looking for a trawler and was wander what it would cost? Thanks Peter and Deb