SMI Air Force One Brake System Air Line Connection in Coach Recommendation
Question:
I have a 1999 American Eagle 40EVS on a Spartan chassis with air brakes. Do you have an installation video or picture to clearly shows which air lines to splice in to? Ive completed the installation kit on my 2000 Silverado tow vehicle and everything worked perfect. I just want to ensure I have the correct lines identified to complete the coach installation. Thanks for your help.
asked by: Tony G
Expert Reply:
In the install instructions for the SMI Air Force One system part # SM99243 that you referenced the correct line to use for the Spartan Chassis is pointed out. I attached that picture.
The line to use is the coach's supply air hose. This line goes from the service relay valve to the braking air tank. It is 5/8 inch in outer diameter. This line is normally green and should not be confused with the treadle valve hose which is 3/8 inch in diameter.
Product Page this Question was Asked From
Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Tow Bar Braking Systems
- Brake Systems
- Proportional System
- One Time Set-Up
- Fixed System
- Power Assist Brake Compatible
- Air Brakes
- Demco
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Vehicle Tow Bar Brake System
- Shop: Vehicle Tow Bar Wiring
- Shop: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Shop: Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Shop: Tow Bar Cover for Blue Ox Ascent, Apollo, and Avail
- Shop: Base Plate for Tow Bar
- Q&A: What is Function of Air Hose Included with SMI Air Force One
- Video: Demco SBS Air Force One Supplemental Braking System Installation - 2020 Jeep Gladiator
- Video: Demco SBS Air Force One Second Vehicle Kit Installation - 2020 Jeep Gladiator
- Search Results: air force one
- Shop: Demco Air Force One Flat Tow Brake System for 2019 and Newer Spartan K2 400 RVs w/ Safe Haul
- Shop: etrailer SD Non-Binding Tow Bar - RV Mount - 2" Hitch - 6,000 lbs
- Shop: Roadmaster Battery Charge Line Kit for Towed Vehicles
- Search Results: rm~88400
- Shop: Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Search Results: 9599007
- Search Results: maximus 3
- Search Results: e67zr
- Q&A: How Many Amps Does Demco SBS Air Force One Braking System Draw
- Q&A: Does the Air Force One Activate the Towed Vehicles Brakes When the Exhaust Brake Is Used
- Search Results: lt37467
- Search Results: demco air force one
- Q&A: Installing SMI Air Force One Supplemental Braking System on 40 Foot Dutchcraft on Spartan Chassis
- Video: Roadmaster Battery Charge Line Kit Installation - 2020 Jeep Gladiator
- Video: Review of Demco Tow Bar Braking Systems - Air Force One for Tiffin Motorhomes - DM55MV
- Video: Demco SBS Towed Vehicle Battery Charge Wire Kit Installation - 2021 Jeep Gladiator
- Video: Roadmaster Diode 7 to 6 Wire Coil Kit Installation - 2020 Jeep Gladiator
- Video: Roadmaster Direct-Connect Base Plate Kit Installation - 2020 Jeep Wrangler Unlimited
- Q&A: May Have Bought Wrong Demco Tabless Base Plate Kit for 2020 Jeep
- Q&A: Base Plate Kit For 2020 Jeep JL With Winch and Steel 3-Piece Bumper