Just got our first Hi lo last year. 1993 27 foot. Shake down cruise was a disaster. Fire in battery box/hydraulic pump. After cleaning up everything and trying it out, the pump still works. Here is my problems. All wiring burned. We have the schematic diagram from your library. Diagram says that charging wire goes to a block that says automatic?. Need to know if that block is a relay or breaker or some kind of switch. And whatever that part is, where do we get it? Would also like schematic diagram on charging system.
I would appreciate any help. Camping season is near. Thanks. Don

Hi Don
Welcome to the forum. That block labeled automatic is a circuit breaker that resets automatically if tripped. Did you really have a fire in the battery box or just melted the insulation off of the wires from a overload or short? Would help to know. A picture of the box would also help. Thru the years HiLo wired the systems in different ways and used different components but all except the oldest are close. Also owners have changed things around as they had problems. Thats why a picture would help. This should not be a difficult problem to fix. Coming off of that circuit breaker a wire goes to the breakaway switch which applies power to the breaks if the breakaway cable is pulled. If you pulled that cable and left power applied to the brakes for any period of time then this overload could have caused the insulation to melt off. I have sent you a private message so check your message box and get back with me.

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Jim L & Faye
2805C
2003 Silvarado diesel crew cab
2017 Silvarado, crew cab 1500 6.2L gas w/ 8 speed tranny
central VA

Don
That circuit breaker is a 30 amp breaker and can be purchased at any auto parts store.

__________________
Jim L & Faye
2805C
2003 Silvarado diesel crew cab
2017 Silvarado, crew cab 1500 6.2L gas w/ 8 speed tranny
central VA

The fire burned up the batteries, wires and everything around it except the hydraulic pump and reservoir. Jim came through with some much needed info. This is what I had to do. Replace subfloor of camper above fire, rebuilt door to compartment, replaced all wiring in that was in compartment, made new base that everything sits on, replaced battery and battery box. Replaced hydraulic hose, replaced solenoid, replaced circuit breaker, replaced hydraulic reservoir cap, cleaned up all soot damage and repainted inside compartment. When I say replace, most things were totally burned up so it wasn't replacing, it was starting over. Anyway, got everything back together and it works just fine. We are trying our second shakedown cruise over Easter weekend. I hope that we get further than ten miles from home this time. Thanks for the help. Don

Good luck, Don, and safe journeys!

You certainly had a more "interesting" shakedown cruise than most of us. But, challenges seem to be the norm. Eventually, you'll get all the bugs out and things will run smoothly. My problems were all associated with my tires, brakes, axle and tongue loading. I thought mine were bad, but I wouldn't trade for yours.

- Jack

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Hi-Lo 1707T - Tire Minder TPMS on Tow Vehicle and Trailer, 300W Solar Battery Charger, Equal-i-zer WDH, Progressive Dynamics Converter, Fan-Tastic Fan, LiFePO4 battery 12V DC Electrical System, SoftStartRV mounted on A/C
2024 F150 Platinum FX4 3.5L PowerBoost SCrew

The second camping trip went a lot better. We went to Camp Creek, WV. It is a beautiful place and the people were very nice. We got quite a bit of rain but that was okay. We didn't have the WD Hitch on but we have it on for the trip next month. We did have a few more things to sort out. A valve in the commode was broken but ordered a new one and it will be here in a few days. It was thirty-five dollars on Ebay. There is something wrong with the
water tank valve and the fan in the air vent doesn't work. So there are a few more things to sort out. There usually is. We enjoyed the trip and we are looking forward to the next one. I hope I did the pictures right.

Attached Images

	hilo2.jpg (41.9 KB, 39 views)
	hilo1.jpg (38.0 KB, 37 views)

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Don and Grace
1972 17' Tow Low (1982-2014)
1993 27' Hi Lo (2014-present)
2011 Toyota Tundra Double Cab, 5.7L I Force, V8,
6 speed automatic, 2WD, weight distribution hitch.

Beautiful pictures. Glad this trip went much better. We usually have a repair list after each campout. I made a list so I wouldn't forget. Thankfully all our repairs are small. My insulated panel over the interior glass in the entry door fell down. The Velcro is tired. This time I bought some flat SM knock off flat picture hanging strips. Just need the weather to get better before my repairs can be completed. Our first campout is in May.