2018 FORD F-150 5.0L COMPRESSED NATURAL GAS CONVERSION SYSTEM INSTALLATION INSTRUCTIONS
2018 F-150 5.0L INSTALLATION MANUAL
Page 2
TABLE OF CONTENTS
• All Ford original owner information supplied by Ford must remain with the vehicle.
• Compressed natural gas is a combustible fuel, ammable and highly explosive.
• CNG is stored under high pressure (normal working pressure of 3,600 psi) at 70ºF (21ºC).
• Tampering with or improperly maintaining the high pressure fuel system can result in fatality or serious injury.
• All CNG and gasoline maintenance must be performed at an authorized service center with qualied technicians.
• Use extreme caution and follow all related safety guidelines. We have tried to make this installation as safe as possible but we can not predict all scenarios.
• This CNG system requires gasoline in vehicle at all time–ate on CNG. When the low gasoline level indicator light illuminates the CNG system will automatically turn off until additional
gasoline is fueled into the vehicle and the low level light turns off. This is required by Ford to protect the engine from damage.
NOTE: Disconnect the vehicle battery before install (Refer to page 5). This includes partial install, servicing, and or maintenance.
!! WARNING !! Follow instructions as directed in the installation manual and do not attempt shortcuts.
Follow proper safety procedures. Failure to do so can lead to bodily harm or fatality. Tampering with or
improperly maintaining the high pressure fuel system can also result in bodily harm or fatality.
!! WARNING !! Batteries normally produce explosive gas. Therefore, do not allow ames, sparks or lighted
substances to come near the battery. When charging or working near a battery, always shield your face and
protect your eyes. Always provide ventilation. Failure to follow these instructions may result in personal injury.
!! CAUTION !! Be aware that this installation requires the use of High Pressure, Flammable, and Highly
Explosive compressed natural gas. CNG is stored under at maximum of 3,600 psi and at 70ºF (21ºC).
!! CAUTION !! Failure to complete the pre-installation checklist may result in severe engine damage after
installation is complete.
!! CAUTION !! This installation is intended for unmodied vehicles. If the vehicle has been modied, consult
ALTECH-ECO before the beginning install.
DISCLAIMER
ALTECH-ECO assumes no responsibility for damages occurring from accident, misuse, abuse, improper
installation, Improper operation, and lack of reasonable care or all previously stated reasons resulting in
incompatibility with other Manufacturer’s products.
Chemicals and Lubricants:
1. Silicone lubricant spray is required on all o-rings on ttings.
2. Epoxy primer or equivalent to rust proof any exposed metal.
3. Ford approved coolant liquid to top off the reservoir.
INDEX
Page (3) Introduction
Page (4) Q-222 Attaching Accessories to Aluminum Panels and Structure
Page (5) Before Installation
Page (6-10) Cylinder Installation - 5.5’ Short Bed, 6.5’ Short Bed / 8’ Long Bed
Page ( 11-15) Fuel Fill Installation - Side Mount
Page (16-19) Low Pressure Installation
Page (20-22) Wiring - Pig Tail
Page (23) Wiring - CNG Harness
Page (24) Wiring - CNG Harness (Fuse Box)
Page (25-28) Fuel Gauge Routing and Install
Page (29-30) Low Pressure Hose Routing / Quarter Turn Valve
Page (31-32) Coolant Hose Routing
Page (33) Rear Harness Routing
Page (34) Cylinder Cover
Page (35) Cylinder Cover - Tool Box Option
Page (36-37) Decal Placement
Page (38) Leak Checking the System
Page (39) Contact List
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