A few questions from a sunline owner newbie

[jamot1]

We just purchased our first travel trailer... A 1988 Sunline 24ft that we are using/ living in while working on some land we purchased in Montana.

Although I am mechanically inclined I do have a few questions that hopefully someone can help me with.

I'm not sure what model I actually have...the title has "TL TV/024 1988" and the ID # is 1LC2S1L24JD248160. How do I determine what model I have, and is it possible to still find a owner/user manual for the camper?

My second question involves a water leak. When the pump is cycled water pours out the back corners of the trailer. Are there any regular culprits to look for or is it best to just start checking? Are the plumbing lines fairly accessible as far as doing a visual inspection?

I appreciate any advice anyone can give me to help me get familiar with my camper and it's gas, water and electrical systems and get going with maintenance and repair......We don't have a water supply or electricity on our property yet, so we will rely heavily on the fresh water tank, gas and battery/electrical systems!