X3-KIT
Installation and Operation Manual
Go to Table of Contents PG 5/40 REV: BETA (4/25/2019)
1. LIST OF FIGURES
Figure 1 –Top View Showing Kit Layout (2018 X3 2 Door Shown) ......................................................................... 10
Figure 2 –Passenger Rear Fender Removal (fasteners on top of fender) .............................................................. 19
Figure 3 –Passenger Rear Fender Removal (fasteners behind door and fender) .................................................. 19
Figure 4 –Passenger Rear Fender Removal (below tail light)................................................................................. 20
Figure 5 –Passenger Rear Fender Removal (fender resting on tire); Air Tank shown installed............................. 20
Figure 6 –Air Tank Bracket Mounting Locations (side view) .................................................................................. 21
Figure 7 –Air Tank Bracket Mounting Locations (top view) ................................................................................... 21
Figure 8 –Front Air Tank Bracket stops at corner Gusset (Shown with Air Tank) .................................................. 22
Figure 9 –Installing Front Air Tank Brackets, Exploded View ................................................................................. 22
Figure 10 –Installing Rear Air Tank Bracket, Exploded View.................................................................................. 23
Figure 11 –Installing Rear Air Tank Bracket, Proper Bolt Orientation (partial bracket shown) ............................. 23
Figure 12 –Air Tank Fittings installed on Air Tank, Exploded View ........................................................................ 24
Figure 13 –Air Tank Fittings Orientation (from above vehicle) .............................................................................. 24
Figure 14 –Installing Air Tank onto Brackets, Exploded View ................................................................................ 25
Figure 15 –Air Compressor Bracket Mounting Locations (side view)..................................................................... 26
Figure 16 –Air Compressor Bracket Mounting Locations (top view)...................................................................... 26
Figure 17 –Front Air Compressor Bracket stops at corner Gusset (Shown with Air Compressor)......................... 27
Figure 18 –Installing Air Compressor Bracket, Exploded View............................................................................... 27
Figure 19 –Air Tubing Route from Air Compressor to Air Tank.............................................................................. 28
Figure 20 –Installing Air Compressor Leader Hose Adapter Bracket ..................................................................... 28
Figure 21 –Installing Air Compressor onto Bracket; Exploded View...................................................................... 29
Figure 22 –Air Compressor Filter Remote Tubing shown attached (example vehicle).......................................... 29
Figure 23 –Disassembly of Air Horn by Separating Trumpets................................................................................ 30
Figure 24 –Carriage Bolts temporarily taped in place on Horn Bracket................................................................. 30
Figure 25 –X3-302 with Rubber U-Trim installed, exploded view.......................................................................... 30
Figure 26 –Sway Bar Bolts to remove and Brake Line Bolt (looking from above).................................................. 31
Figure 27 –Air Horn Bracket Installed below Brake Lines....................................................................................... 31
Figure 28 –Installing Trumpet Support Clamp and Trumpets, Exploded View ...................................................... 32
Figure 29 –Installing Air Horn Driver with Tubing attached, Exploded View......................................................... 33
Figure 30 –Final tightening of Air Horn Brackets and Air Horn .............................................................................. 33
Figure 31 –Final installation of 102 Air Horn (X3 Turbo R shown) ......................................................................... 34
Figure 32 –Example of Air Coupler Mounted To Bumper ...................................................................................... 34
Figure 33 –Suggested Ignition Relay Diagram for Air Horn System ....................................................................... 35
Figure 34 –Suggested Wire Routing for Horn, Air Compressor, and Pressure Switch ........................................... 36
Figure 35 –Relay and Fuse location example behind Passenger seat (2019 X3 Turbo RC Shown) ........................ 36
Figure 36 –Recommended install location for Air Horn Button............................................................................. 37
