Technical Services and Product Data
This page is for authorized installers only and contains links to downloadable files for Altech-Eco Ford vehicle CNG conversion products such as installation manuals, maintenance procedures, owners manuals, service bulletins, and other important technical data.
For Technical Support please contact Altech-Eco at 828-654-8300 Ext. 110.
Click below on appropriate section to view data available.
F150
➜ (2021/2022/2023) FORD F-150 5.0L BI-FUEL SYSTEM Updated: 10-15-21
➜ (2018-2020) FORD F-150 5.0L BI-FUEL SYSTEM Updated: 4-27-18
➜ (2015-2017) FORD F-150 5.0L BI-FUEL/DEDICATED SYSTEM - 23.5 GGE (21x60) Updated: 12-14-2016
➜ (2014) F-150 3.7L BI-FUEL SYSTEM Updated: 1-4-2014
➜ (2011-2014) F-150 3.7L - QTR TURN VALVE Updated: 8-19-2014
F-SERIES SUPERDUTY 6.8L & 6.2L
➜ (2023/2024) 6.8L BI-FUEL SYSTEM INSTALLATION MANUAL Updated: 2-15-2024
➜ (2021) 6.2L BI-FUEL SYSTEM INSTALLATION MANUAL Updated: 8-24-2020
➜ (2020) 6.2L BI-FUEL SYSTEM INSTALLATION MANUAL Updated: 8-24-2020
➜ (2017-2019) 6.2L BI-FUEL & DEDICATED SYSTEM Updated: 11-15-2017
➜ (2011-2016) 6.2L BI-FUEL & DEDICATED SYSTEM Updated: 2-4-2013
➜ (2011-2016) 6.2L QTR TURN VALVE Updated: 5-27-2016
TRANSIT
➜ (2021) FORD TRANSIT 3.5L PFDI BI-FUEL SYSTEM - Updated: 2-14-22
➜ (2016-2018) FORD TRANSIT 3.7L BI-FUEL SYSTEM - CARGO Updated: 10-3-2017
TRANSIT CONNECT
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL SINGLE CYLINDER - SWB - CARGO Updated: 10-12-2017
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL SINGLE CYLINDER - LWB - CARGO Updated: 10-12-2017
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL DOUBLE CYLINDER - LWB - PASSENGER Updated: 10-12-2017
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL DOUBLE CYLINDER - LWB - CARGO Updated: 10-12-2017
➜ (2011-2013) Transit Connect 2.0L Updated: 2-4-2013
➜ (2021/2022/2023) FORD F-150 5.0L BI-FUEL SYSTEM Updated: 10-15-21
➜ (2018-2020) FORD F-150 5.0L BI-FUEL SYSTEM Updated: 4-27-18
➜ (2015-2017) FORD F-150 5.0L BI-FUEL/DEDICATED SYSTEM - 23.5 GGE (21x60) Updated: 12-14-2016
➜ (2014) F-150 3.7L BI-FUEL SYSTEM Updated: 1-4-2014
➜ (2011-2014) F-150 3.7L - QTR TURN VALVE Updated: 8-19-2014
F-SERIES SUPERDUTY 6.8L & 6.2L
➜ (2023/2024) 6.8L BI-FUEL SYSTEM INSTALLATION MANUAL Updated: 2-15-2024
➜ (2021) 6.2L BI-FUEL SYSTEM INSTALLATION MANUAL Updated: 8-24-2020
➜ (2020) 6.2L BI-FUEL SYSTEM INSTALLATION MANUAL Updated: 8-24-2020
➜ (2017-2019) 6.2L BI-FUEL & DEDICATED SYSTEM Updated: 11-15-2017
➜ (2011-2016) 6.2L BI-FUEL & DEDICATED SYSTEM Updated: 2-4-2013
➜ (2011-2016) 6.2L QTR TURN VALVE Updated: 5-27-2016
TRANSIT
➜ (2021) FORD TRANSIT 3.5L PFDI BI-FUEL SYSTEM - Updated: 2-14-22
➜ (2016-2018) FORD TRANSIT 3.7L BI-FUEL SYSTEM - CARGO Updated: 10-3-2017
TRANSIT CONNECT
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL SINGLE CYLINDER - SWB - CARGO Updated: 10-12-2017
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL SINGLE CYLINDER - LWB - CARGO Updated: 10-12-2017
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL DOUBLE CYLINDER - LWB - PASSENGER Updated: 10-12-2017
➜ (2014-18) FORD TRANSIT CONNECT 2.5L BI-FUEL DOUBLE CYLINDER - LWB - CARGO Updated: 10-12-2017
➜ (2011-2013) Transit Connect 2.0L Updated: 2-4-2013
➜ (2018-2022) Bleeding Pressure from Natural Gas System Instructions Updated: 2-17-2013
➜ OMB LYRA Valve Venting Instructions Updated: 2-18-2022
➜ (2021-2022) Transit 3.5L CNG Coalescing Filter Change Instructions Updated: 2-4-2013
➜ (2021-2022) Transit 3.5L ANG Coalescing Filter Change Instructions Updated: 2-4-2013
➜ (2011-2022) 6.2L CNG SYSTEM MAINTENANCE Updated: 2-4-2013
➜ (2011-2013) Transit Connect 2.0L Updated: 2-4-2013
➜ (2014-2024) CNG F-Series Filter Replacement Updated: 8-26-2020
➜ (2011-2013) CNG F-Series Filter Replacement Updated: 12-10-2014
➜ (2014-2018) Transit Connect 2.5L & Transit 3.7L Filter Replacement Updated: 12-10-2014
➜ (2018-2020) F-150 5.0L Owners Manual Updated: 8-21-2018
➜ (2020-2022) F250/350 6.2L CNG Owners Manual Updated: 4-7-2021
➜ (2021-2022) F250/350 6.2L ANG Owners Manual Updated: 4-7-2021
➜ (2021) Transit 3.5L CNG Owners Manual Updated: 2-18-2022
➜ (2021) Transit 3.5L ANG Owners Manual Updated: 2-18-2022
➜ (2015-2019) Transit 3.7L Owners Manual Updated: 8-24-2017
➜ (2017-2019) F-250/350 6.2L Owners Manual Updated: 10-11-2017
➜ (2011-2016) F-250/350 6.2L Owners Manual Updated: 10-11-2017
➜ (2016-2018) Transit Connect 2.5L Owners Manual Updated: 8-23-2017
➜ (2020-2022) F250/350 6.2L CNG Owners Manual Updated: 4-7-2021
➜ (2021-2022) F250/350 6.2L ANG Owners Manual Updated: 4-7-2021
➜ (2021) Transit 3.5L CNG Owners Manual Updated: 2-18-2022
➜ (2021) Transit 3.5L ANG Owners Manual Updated: 2-18-2022
➜ (2015-2019) Transit 3.7L Owners Manual Updated: 8-24-2017
➜ (2017-2019) F-250/350 6.2L Owners Manual Updated: 10-11-2017
➜ (2011-2016) F-250/350 6.2L Owners Manual Updated: 10-11-2017
➜ (2016-2018) Transit Connect 2.5L Owners Manual Updated: 8-23-2017
F-250/350 6.2L (Bi-Fuel and Dedicated)
➜ (2020) 6.2L Bi-Fuel Main Harness Wire Schematic Updated: 9-4-2020
➜ (2011-2013) 6.2L Bi-Fuel Main Harness Updated: 2-4-2013
➜ (2011-2013) 6.2L Bi-Fuel Switch Gauge Updated: 2-4-2013
➜ (2011-2013) 6.2L Bi-Fuel Can Bus Pigtail Updated: 2-4-2013
➜ (2011-2013) 6.2L Bi-Fuel Rear Harness Updated: 2-4-2013
➜ (2011-2016) 6.2L Bi-Fuel Switch, Gauge, CanBus Pin Out Updated: 2-4-2013
➜ (2011-2016) 6.2L Bi-Fuel Main Harness Diagram Updated: 4-19-2016
➜ (2011-2013) 6.2L Dedicated Main Harness Updated: 2-4-2013
➜ (2011-2013) 6.2L Dedicated Switch Gauge Updated: 2-4-2013
➜ (2011-2013) Dedicated 6.2L Can Bus Pigtail Updated: 2-4-2013
➜ (2011-2013) Dedicated 6.2L Rear Harness Updated: 2-4-2013
➜ (2011-2016) Dedicated 6.2L Switch, Gauge, CanBus Pin Out Updated: 2-4-2013
➜ (2011-2016) Dedicated 6.2L Main Harness Diagram Updated: 4-19-2016
➜ (2017) Bi-Fuel 6.2L Main Wiring Harness Outline Updated: 4-7-2017
➜ (2017) 6.2L Swith Gauge Pin Out Updated: 4-7-2017
➜ (2017) Bi-Fuel 6.2L Wiring Schematic Updated: 4-21-2017
Transit Connect 2.0L/2.5L (Bi-Fuel & Dedicated)
➜ (2011-2013) Bi-Fuel Main Harness Updated: 2-4-2013
➜ (2011-2013) Bi-Fuel Switch Gauge Updated: 2-4-2013
➜ (2011-2013) Bi-Fuel/Dedicated Can Bus Pigtail Updated: 2-4-2013
➜ (2011-2013) Bi-Fuel/Dedicated Rear Harness Updated: 2-4-2013
➜ (2011-2013) Dedicated Main Harness Updated: 2-4-2013
➜ (2011-2013) Dedicated Switch Gauge Updated: 2-4-2013
➜ (2014) All Harness Bi-Fuel/Dedicated (Main, Switch, Can, Rear) Updated: 2-12-2015
➜ (2016-18) All Wire Harness Outline - Bi-Fuel (Main, Switch, Can, Rear) Updated: 8-23-2016
➜ (2016-18) Bi-Fuel Gauge, Switch Pin Out Updated: 8-23-2017
F-150 3.7L (Bi-Fuel & Dedicated)
➜ (2014) All Harness (Main, Switch, Can, Rear) Updated: 5-6-2015
F-150 5.0L (Bi-Fuel & Dedicated)
➜ (2015-2016) All Harness Bi-Fuel (Main, Switch, Can, Rear) Updated: 4-19-2016
➜ (2015-2016) All Harness Dedicated (Main, Switch, Can, Rear) Updated: 5-12-2016
➜ (2015-2017) Switch Gauge Pin Out Updated: 10-14-2016
Transit 3.7L (Bi-Fuel)
➜ (2016-17) Transit Harnesses All (Main, Switch, Can, Rear) Updated: 10-14-2016
➜ (2016-17) Transit Switch Gauge Pin Out Updated: 10-14-2016
➜ (2020) 6.2L Bi-Fuel Main Harness Wire Schematic Updated: 9-4-2020
➜ (2011-2013) 6.2L Bi-Fuel Main Harness Updated: 2-4-2013
➜ (2011-2013) 6.2L Bi-Fuel Switch Gauge Updated: 2-4-2013
➜ (2011-2013) 6.2L Bi-Fuel Can Bus Pigtail Updated: 2-4-2013
➜ (2011-2013) 6.2L Bi-Fuel Rear Harness Updated: 2-4-2013
➜ (2011-2016) 6.2L Bi-Fuel Switch, Gauge, CanBus Pin Out Updated: 2-4-2013
➜ (2011-2016) 6.2L Bi-Fuel Main Harness Diagram Updated: 4-19-2016
➜ (2011-2013) 6.2L Dedicated Main Harness Updated: 2-4-2013
➜ (2011-2013) 6.2L Dedicated Switch Gauge Updated: 2-4-2013
➜ (2011-2013) Dedicated 6.2L Can Bus Pigtail Updated: 2-4-2013
➜ (2011-2013) Dedicated 6.2L Rear Harness Updated: 2-4-2013
➜ (2011-2016) Dedicated 6.2L Switch, Gauge, CanBus Pin Out Updated: 2-4-2013
➜ (2011-2016) Dedicated 6.2L Main Harness Diagram Updated: 4-19-2016
➜ (2017) Bi-Fuel 6.2L Main Wiring Harness Outline Updated: 4-7-2017
➜ (2017) 6.2L Swith Gauge Pin Out Updated: 4-7-2017
➜ (2017) Bi-Fuel 6.2L Wiring Schematic Updated: 4-21-2017
Transit Connect 2.0L/2.5L (Bi-Fuel & Dedicated)
➜ (2011-2013) Bi-Fuel Main Harness Updated: 2-4-2013
➜ (2011-2013) Bi-Fuel Switch Gauge Updated: 2-4-2013
➜ (2011-2013) Bi-Fuel/Dedicated Can Bus Pigtail Updated: 2-4-2013
➜ (2011-2013) Bi-Fuel/Dedicated Rear Harness Updated: 2-4-2013
➜ (2011-2013) Dedicated Main Harness Updated: 2-4-2013
➜ (2011-2013) Dedicated Switch Gauge Updated: 2-4-2013
➜ (2014) All Harness Bi-Fuel/Dedicated (Main, Switch, Can, Rear) Updated: 2-12-2015
➜ (2016-18) All Wire Harness Outline - Bi-Fuel (Main, Switch, Can, Rear) Updated: 8-23-2016
➜ (2016-18) Bi-Fuel Gauge, Switch Pin Out Updated: 8-23-2017
F-150 3.7L (Bi-Fuel & Dedicated)
➜ (2014) All Harness (Main, Switch, Can, Rear) Updated: 5-6-2015
F-150 5.0L (Bi-Fuel & Dedicated)
➜ (2015-2016) All Harness Bi-Fuel (Main, Switch, Can, Rear) Updated: 4-19-2016
➜ (2015-2016) All Harness Dedicated (Main, Switch, Can, Rear) Updated: 5-12-2016
➜ (2015-2017) Switch Gauge Pin Out Updated: 10-14-2016
Transit 3.7L (Bi-Fuel)
➜ (2016-17) Transit Harnesses All (Main, Switch, Can, Rear) Updated: 10-14-2016
➜ (2016-17) Transit Switch Gauge Pin Out Updated: 10-14-2016
➜ Recommended Parts Updated: 8-26-2014
➜ ITT Regulator Info 2023
➜ 0-3600 psi CNG Gauge
➜ (2011-2013) F-Series Tools Updated: 2-4-2013
➜ (2011-2013) Transit Connect 2.0L Tools Updated: 2-4-2013
F150 Items
➜ 2015-18 F150 5.0L Switch Template Updated: 1-26-2018
➜ 2016-18 F150 5.0L Drill Template 21" x 60", 6.5' & 8' Updated: 1-26-2018
➜ 2015-18 F150 5.0L Drill Template 18" x 60", 5.5' & 6.5' Bed Updated: 1-26-2018
F250 / F350 Items
➜ 2017-2020 F250/350 6.2L, 8' Bed, 21" x 60", Drill Template Updated: 8-12-20
➜ 2020 F250/350 6.2L, Switch / Gauge Drill Template Updated: 8-14-20
➜ 2017-18 F250/350 6.2L, Switch TemplateUpdated: 1-26-2018
➜ 2011-16 F250/350 6.2L, Switch Template Updated: 4-19-2016
➜ 2011-16 F250/350 6.2L, 8' Bed, Single Tank Layout Diagram Updated: 4-19-2016
➜ 2011-16 F250/350 6.2L Long Bed 8' Single Tank 15.7gge Bed Template Updated: 4-19-2016
➜ 2011-16 F250/350 6.2L Short Bed 6.5' Single Tank Layout Diagram Updated: 4-19-2016
➜ 2011-16 F250/350 6.2L Short Bed 6.5' Single Tank 15.7gge Bed Template Updated: 4-19-2016
➜ 2011-16 F250/350 6.2L BiFuel Gasoline Cap Modification Updated: 4-19-2016
Transit Connect Items
➜ 2014-16 Transit Connect 2.5L Switch Template Updated: 4-19-2016